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6b16351 Linus Torvalds 24 June 2012, 19:53:04 UTC Linux 3.5-rc4 24 June 2012, 19:53:04 UTC
02b7d83 Anatol Pomozov 23 June 2012, 22:54:34 UTC Fix typo in printed messages Coult -> Could Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 24 June 2012, 18:03:52 UTC
104452f Linus Torvalds 24 June 2012, 18:02:09 UTC Merge git://git.kernel.org/pub/scm/virt/kvm/kvm Pull KVM fixes from Avi Kivity: "Fixing a scheduling-while-atomic bug in the ppc code, and a bug which allowed pci bridges to be assigned to guests." * git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: PPC: Book3S HV: Drop locks around call to kvmppc_pin_guest_page KVM: Fix PCI header check on device assignment 24 June 2012, 18:02:09 UTC
08d49c4 Linus Torvalds 24 June 2012, 18:00:07 UTC Merge tag 'rdma-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband Pull InfiniBand/RDMA fixes from Roland Dreier: - Fixes to new ocrdma driver - Typo in test in CMA * tag 'rdma-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: RDMA/cma: QP type check on received REQs should be AND not OR RDMA/ocrdma: Fix off by one in ocrdma_query_gid() RDMA/ocrdma: Fixed RQ error CQE polling RDMA/ocrdma: Correct queue SGE calculation RDMA/ocrdma: Correct reported max queue sizes RDMA/ocrdma: Fixed GID table for vlan and events 24 June 2012, 18:00:07 UTC
a4a20fd Linus Torvalds 24 June 2012, 17:57:59 UTC Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: "Nothing very controversial in here. Most of the fixes are for OMAP this time around, with some orion/kirkwood and a tegra patch mixed in." * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: Orion: Fix Virtual/Physical mixup with watchdog ARM: Kirkwood: clk_register_gate_fn: add fn assignment ARM: Orion5x - Restore parts of io.h, with rework ARM: OMAP4: hwmod data: Force HDMI in no-idle while enabled ARM: OMAP2+: mux: fix sparse warning ARM: OMAP2+: CM: increase the module disable timeout ARM: OMAP4: clock data: add clockdomains for clocks used as main clocks ARM: OMAP4: hwmod data: fix 32k sync timer idle modes ARM: OMAP4+: hwmod: fix issue causing IPs not going back to Smart-Standby ARM: OMAP: Fix Beagleboard DVI reset gpio arm/dts: OMAP2: Fix interrupt controller binding ARM: OMAP2: Fix tusb6010 GPIO interrupt for n8x0 ARM: OMAP2+: Fix MUSB ifdefs for platform init code ARM: tegra: make tegra_cpu_reset_handler_enable() __init ARM: OMAP: PM: Lock clocks list while generating summary ARM: iconnect: Remove include of removed linux/spi/orion_spi.h 24 June 2012, 17:57:59 UTC
2ecedc4 Linus Torvalds 24 June 2012, 17:57:15 UTC Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux Pull drm fixes from Dave Airlie: "Nothing major in here, one radeon SI fix for tiling, and one uninit var fix, two minor header file fixes." * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm: drop comment about this header being autogenerated. drm/edid: don't return stack garbage from supports_rb vga_switcheroo: Add include guard drm/radeon: SI tiling fixes for display 24 June 2012, 17:57:15 UTC
2e51fd3 Roland Dreier 24 June 2012, 11:59:59 UTC Merge branches 'cma' and 'ocrdma' into for-linus 24 June 2012, 11:59:59 UTC
0fa1f06 Andrew Lunn 22 June 2012, 06:54:02 UTC ARM: Orion: Fix Virtual/Physical mixup with watchdog The orion watchdog is expecting to be passed the physcial address of the hardware, and will ioremap() it to give a virtual address it will use as the base address for the hardware. However, when creating the platform resource record, a virtual address was being used. Add the necassary #define's so we can pass the physical address as expected. Tested on Kirkwood and Orion5x. Cc: stable <stable@vger.kernel.org> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Olof Johansson <olof@lixom.net> 23 June 2012, 23:19:21 UTC
5fb2ce1 Marc Kleine-Budde 22 June 2012, 06:54:01 UTC ARM: Kirkwood: clk_register_gate_fn: add fn assignment In commit: 98d9986 ARM: Kirkwood: Replace clock gating the kirkwood clock gating has been reworked. A custom variant of clock gating, that calls a custom function before gating the clock off, has been introduced. However in clk_register_gate_fn() this custom function "fn" is never assigned. This patch adds the missing fn assignment. Cc: stable <stable@vger.kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@blackshift.org> Tested-by: Andrew Lunn <andrew@lunn.ch> Acked-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Olof Johansson <olof@lixom.net> 23 June 2012, 23:19:02 UTC
b5e1222 Andrew Lunn 22 June 2012, 18:57:57 UTC ARM: Orion5x - Restore parts of io.h, with rework Commit 4d5fc58dbe34b78157c05b319669bb3e064ba8bd (ARM: remove bunch of now unused mach/io.h files) removed the orion5x io.h. Unfortunately, this is still needed for the definition of IO_SPACE_LIMIT which overrides the default 64K. All Orion based systems have 1Mbyte of IO space per PCI[e] bus, and try to request_resource() this size. Orion5x has two such PCI buses. It is likely that the original, removed version, was broken. This version might be less broken. However, it has not been tested on hardware with a PCI card, let alone hardware with a PCI card with IO capabilities. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Acked-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Olof Johansson <olof@lixom.net> 23 June 2012, 23:18:17 UTC
a34a3b7 Olof Johansson 23 June 2012, 23:16:29 UTC Merge tag 'omap-fixes-a-for-3.5rc' of git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending into fixes From Paul Walmsley (as per Tony Lindgren's request): "Some uncontroversial OMAP clock, hwmod, and compiler warning fixes for 3.5-rc" * tag 'omap-fixes-a-for-3.5rc' of git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending: ARM: OMAP4: hwmod data: Force HDMI in no-idle while enabled ARM: OMAP2+: mux: fix sparse warning ARM: OMAP2+: CM: increase the module disable timeout ARM: OMAP4: clock data: add clockdomains for clocks used as main clocks ARM: OMAP4: hwmod data: fix 32k sync timer idle modes ARM: OMAP4+: hwmod: fix issue causing IPs not going back to Smart-Standby ARM: OMAP: PM: Lock clocks list while generating summary 23 June 2012, 23:16:29 UTC
e23d709 Olof Johansson 23 June 2012, 23:11:50 UTC Merge tag 'omap-fixes-for-v3.5-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes From Tony Lindgren: "Here are a few fixes with the biggest one being fix for Beagle DVI reset. All of them are regression fixes, except for the missing omap2 interrupt controller binding that somehow got missed earlier." * tag 'omap-fixes-for-v3.5-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP: Fix Beagleboard DVI reset gpio arm/dts: OMAP2: Fix interrupt controller binding ARM: OMAP2: Fix tusb6010 GPIO interrupt for n8x0 ARM: OMAP2+: Fix MUSB ifdefs for platform init code 23 June 2012, 23:11:50 UTC
002b758 Linus Torvalds 23 June 2012, 00:47:08 UTC Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client Pull Ceph fixes from Sage Weil: "There are a couple of fixes from Yan for bad pointer dereferences in the messenger code and when fiddling with page->private after page migration, a fix from Alex for a use-after-free in the osd client code, and a couple fixes for the message refcounting and shutdown ordering." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: libceph: flush msgr queue during mon_client shutdown rbd: Clear ceph_msg->bio_iter for retransmitted message libceph: use con get/put ops from osd_client libceph: osd_client: don't drop reply reference too early ceph: check PG_Private flag before accessing page->private 23 June 2012, 00:47:08 UTC
369c4f5 Linus Torvalds 22 June 2012, 18:07:55 UTC Merge tag 'for-linus-Jun-21-2012' of git://oss.sgi.com/xfs/xfs Pull XFS fixes from Ben Myers: - Fix stale data exposure with unwritten extents - Fix a warning in xfs_alloc_vextent with ODEBUG - Fix overallocation and alignment of pages for xfs_bufs - Fix a cursor leak - Fix a log hang - Fix a crash related to xfs_sync_worker - Rename xfs log structure from struct log to struct xlog so we can use crash dumps effectively * tag 'for-linus-Jun-21-2012' of git://oss.sgi.com/xfs/xfs: xfs: rename log structure to xlog xfs: shutdown xfs_sync_worker before the log xfs: Fix overallocation in xfs_buf_allocate_memory() xfs: fix allocbt cursor leak in xfs_alloc_ag_vextent_near xfs: check for stale inode before acquiring iflock on push xfs: fix debug_object WARN at xfs_alloc_vextent() xfs: xfs_vm_writepage clear iomap_valid when !buffer_uptodate (REV2) 22 June 2012, 18:07:55 UTC
a116371 Linus Torvalds 22 June 2012, 17:58:57 UTC Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf updates from Ingo Molnar. * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: ftrace: Make all inline tags also include notrace perf: Use css_tryget() to avoid propping up css refcount perf tools: Fix synthesizing tracepoint names from the perf.data headers perf stat: Fix default output file perf tools: Fix endianity swapping for adds_features bitmask 22 June 2012, 17:58:57 UTC
59bbe27 Dave Airlie 22 June 2012, 10:04:55 UTC drm: drop comment about this header being autogenerated. This comment is well out of date. Signed-off-by: Dave Airlie <airlied@redhat.com> 22 June 2012, 10:04:55 UTC
dc57aef Ricardo Neri 21 June 2012, 08:08:53 UTC ARM: OMAP4: hwmod data: Force HDMI in no-idle while enabled As per the OMAP4 documentation, audio over HDMI must be transmitted in no-idle mode. This patch adds the HWMOD_SWSUP_SIDLE so that omap_hwmod uses no-idle/force-idle settings instead of smart-idle mode. This is required as the DSS interface clock is used as functional clock for the HDMI wrapper audio FIFO. If no-idle mode is not used, audio could be choppy, have bad quality or not be audible at all. Signed-off-by: Ricardo Neri <ricardo.neri@ti.com> [b-cousson@ti.com: Update the subject and align the .flags location with the script template] Signed-off-by: Benoit Cousson <b-cousson@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com> 22 June 2012, 00:08:47 UTC
65e2597 Paul Walmsley 17 June 2012, 18:00:58 UTC ARM: OMAP2+: mux: fix sparse warning Commit bbd707acee279a61177a604822db92e8164d00db ("ARM: omap2: use machine specific hook for late init") resulted in the addition of this sparse warning: arch/arm/mach-omap2/mux.c:791:12: warning: symbol 'omap_mux_late_init' was not declared. Should it be static? Fix by including the header file containing the prototype. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Shawn Guo <shawn.guo@linaro.org> Cc: Tony Lindgren <tony@atomide.com> 22 June 2012, 00:08:47 UTC
b8f15b7 Paul Walmsley 17 June 2012, 17:57:53 UTC ARM: OMAP2+: CM: increase the module disable timeout Increase the timeout for disabling an IP block to five milliseconds. This is to handle the usb_host_fs idle latency, which takes almost four milliseconds after a host controller reset. This is the second of two patches needed to resolve the following boot warning: omap_hwmod: usb_host_fs: _wait_target_disable failed Thanks to Sergei Shtylyov <sshtylyov@mvista.com> for finding an unrelated hunk in a previous version of this patch. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Sergei Shtylyov <sshtylyov@mvista.com> Cc: Tero Kristo <t-kristo@ti.com> 22 June 2012, 00:08:47 UTC
9a47d32 Paul Walmsley 17 June 2012, 17:57:52 UTC ARM: OMAP4: clock data: add clockdomains for clocks used as main clocks Until the OMAP4 code is converted to disable the use of the clock framework-based clockdomain enable/disable sequence, any clock used as a hwmod main_clk must have a clockdomain associated with it. This patch populates some clock structure clockdomain names to resolve the following warnings during kernel init: omap_hwmod: dpll_mpu_m2_ck: missing clockdomain for dpll_mpu_m2_ck. omap_hwmod: trace_clk_div_ck: missing clockdomain for trace_clk_div_ck. omap_hwmod: l3_div_ck: missing clockdomain for l3_div_ck. omap_hwmod: ddrphy_ck: missing clockdomain for ddrphy_ck. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Rajendra Nayak <rnayak@ti.com> Cc: Benoît Cousson <b-cousson@ti.com> 22 June 2012, 00:08:47 UTC
252a4c5 Paul Walmsley 17 June 2012, 17:57:51 UTC ARM: OMAP4: hwmod data: fix 32k sync timer idle modes The 32k sync timer IP block target idle modes in the hwmod data are incorrect. The IP block does not support any smart-idle modes. Update the data to reflect the correct modes. This problem was initially identified and a diff fragment posted to the lists by Benoît Cousson <b-cousson@ti.com>. A patch description bug in the first version was also identified by Benoît. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Benoît Cousson <b-cousson@ti.com> Cc: Tero Kristo <t-kristo@ti.com> 22 June 2012, 00:08:47 UTC
561038f Djamil Elaidi 17 June 2012, 17:57:51 UTC ARM: OMAP4+: hwmod: fix issue causing IPs not going back to Smart-Standby If an IP is configured in Smart-Standby-Wakeup, when disabling wakeup feature the IP will not go back to Smart-Standby, but will remain in Smart-Standby-Wakeup. Signed-off-by: Djamil Elaidi <d-elaidi@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com> 22 June 2012, 00:08:46 UTC
636040b Linus Torvalds 21 June 2012, 23:05:43 UTC Merge tag 'nfs-for-3.5-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs Pull NFS client bugfixes from Trond Myklebust: - Fix a write hang due to an uninitalised variable when !defined(CONFIG_NFS_V4) - Address upcall races in the legacy NFSv4 idmapper - Remove an O_DIRECT refcounting issue - Fix a pNFS refcounting bug when the file layout metadata server is also acting as a data server - Fix a pNFS module loading race. * tag 'nfs-for-3.5-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: NFS: Force the legacy idmapper to be single threaded NFS: Initialise commit_info.rpc_out when !defined(CONFIG_NFS_V4) NFS: Fix a refcounting issue in O_DIRECT NFSv4.1: Fix a race in set_pnfs_layoutdriver NFSv4.1: Fix umount when filelayout DS is also the MDS 21 June 2012, 23:05:43 UTC
8874e81 Linus Torvalds 21 June 2012, 20:41:07 UTC Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs Pull btrfs fixes from Chris Mason: "This is a small pull with btrfs fixes. The biggest of the bunch is another fix for the new backref walking code. We're still hammering out one btrfs dio vs buffered reads problem, but that one will have to wait for the next rc." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: Btrfs: delay iput with async extents Btrfs: add a missing spin_lock Btrfs: don't assume to be on the correct extent in add_all_parents Btrfs: introduce btrfs_next_old_item 21 June 2012, 20:41:07 UTC
7b83778 Linus Torvalds 21 June 2012, 20:40:40 UTC Merge tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: "Two minor fixes in emc2103 and applesmc drivers." * tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (emc2103) Fix use of an uninitilized variable in error case hwmon: (applesmc) Limit key length in warning messages 21 June 2012, 20:40:40 UTC
f7bdf03 Mark Tinguely 14 June 2012, 14:22:15 UTC xfs: rename log structure to xlog Rename the XFS log structure to xlog to help crash distinquish it from the other logs in Linux. Signed-off-by: Mark Tinguely <tinguely@sgi.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Ben Myers <bpm@sgi.com> 21 June 2012, 19:21:11 UTC
8866fc6 Ben Myers 25 May 2012, 20:45:36 UTC xfs: shutdown xfs_sync_worker before the log Revert commit 1307bbd, which uses the s_umount semaphore to provide exclusion between xfs_sync_worker and unmount, in favor of shutting down the sync worker before freeing the log in xfs_log_unmount. This is a cleaner way of resolving the race between xfs_sync_worker and unmount than using s_umount. Signed-off-by: Ben Myers <bpm@sgi.com> Reviewed-by: Mark Tinguely <tinguely@sgi.com> Reviewed-by: Dave Chinner <dchinner@redhat.com> 21 June 2012, 19:20:48 UTC
59c84ed Jan Kara 05 June 2012, 22:32:26 UTC xfs: Fix overallocation in xfs_buf_allocate_memory() Commit de1cbee which removed b_file_offset in favor of b_bn introduced a bug causing xfs_buf_allocate_memory() to overestimate the number of necessary pages. The problem is that xfs_buf_alloc() sets b_bn to -1 and thus effectively every buffer is straddling a page boundary which causes xfs_buf_allocate_memory() to allocate two pages and use vmalloc() for access which is unnecessary. Dave says xfs_buf_alloc() doesn't need to set b_bn to -1 anymore since the buffer is inserted into the cache only after being fully initialized now. So just make xfs_buf_alloc() fill in proper block number from the beginning. CC: David Chinner <dchinner@redhat.com> Signed-off-by: Jan Kara <jack@suse.cz> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Ben Myers <bpm@sgi.com> 21 June 2012, 19:20:36 UTC
76d0953 Dave Chinner 12 June 2012, 04:20:26 UTC xfs: fix allocbt cursor leak in xfs_alloc_ag_vextent_near When we fail to find an matching extent near the requested extent specification during a left-right distance search in xfs_alloc_ag_vextent_near, we fail to free the original cursor that we used to look up the XFS_BTNUM_CNT tree and hence leak it. Reported-by: Chris J Arges <chris.j.arges@canonical.com> Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Ben Myers <bpm@sgi.com> 21 June 2012, 19:20:20 UTC
9a3a5da Brian Foster 11 June 2012, 14:39:43 UTC xfs: check for stale inode before acquiring iflock on push An inode in the AIL can be flush locked and marked stale if a cluster free transaction occurs at the right time. The inode item is then marked as flushing, which causes xfsaild to spin and leaves the filesystem stalled. This is reproduced by running xfstests 273 in a loop for an extended period of time. Check for stale inodes before the flush lock. This marks the inode as pinned, leads to a log flush and allows the filesystem to proceed. Signed-off-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Mark Tinguely <tinguely@sgi.com> Signed-off-by: Ben Myers <bpm@sgi.com> 21 June 2012, 19:20:06 UTC
cb77fcd Josef Bacik 15 June 2012, 18:19:48 UTC Btrfs: delay iput with async extents There is some concern that these iput()'s could be the final iputs and could induce lockups on people waiting on writeback. This would happen in the rare case that we don't create ordered extents because of an error, but it is theoretically possible and we already have a mechanism to deal with this so just make them delayed iputs to negate any worry. Signed-off-by: Josef Bacik <josef@redhat.com> Signed-off-by: Chris Mason <chris.mason@fusionio.com> 21 June 2012, 11:19:36 UTC
e18fca7 Josef Bacik 18 June 2012, 13:23:18 UTC Btrfs: add a missing spin_lock When fixing up the locking in the delayed ref destruction work I accidently broke the locking myself ;(. Add back a spin_lock that should be there and we are now all set. Thanks, Btrfs: add a missing spin_lock When fixing up the locking in the delayed ref destruction work I accidently broke the locking myself ;(. Add back a spin_lock that should be there and we are now all set. Thanks, Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Josef Bacik <josef@redhat.com> Signed-off-by: Chris Mason <chris.mason@fusionio.com> 21 June 2012, 11:19:35 UTC
69bca40 Alexander Block 19 June 2012, 13:42:26 UTC Btrfs: don't assume to be on the correct extent in add_all_parents add_all_parents did assume that path is already at a correct extent data item, which may not be true in case of data extents that were partly rewritten and splitted. We need to check if we're on a matching extent for every item and only for the ones after the first. The loop is changed to do this now. This patch also fixes a bug introduced with commit 3b127fd8 "Btrfs: remove obsolete btrfs_next_leaf call from __resolve_indirect_ref". The removal of next_leaf did sometimes result in slot==nritems when the above described case happens, and thus resulting in invalid values (e.g. wanted_obejctid) in add_all_parents (leading to missed backrefs or even crashes). Signed-off-by: Alexander Block <ablock84@googlemail.com> Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net> Signed-off-by: Chris Mason <chris.mason@fusionio.com> 21 June 2012, 11:19:34 UTC
1c8f52a Alexander Block 19 June 2012, 13:42:25 UTC Btrfs: introduce btrfs_next_old_item We introduce btrfs_next_old_item that uses btrfs_next_old_leaf instead of btrfs_next_leaf. btrfs_next_item is also changed to simply call btrfs_next_old_item with time_seq being 0. Signed-off-by: Alexander Block <ablock84@googlemail.com> Signed-off-by: Chris Mason <chris.mason@fusionio.com> 21 June 2012, 11:19:34 UTC
b196a49 Daniel Vetter 19 June 2012, 09:33:06 UTC drm/edid: don't return stack garbage from supports_rb We need to initialize this to false, because the is_rb callback only ever sets it to true. Noticed while reading through the code. Cc: stable@vger.kernel.org Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 21 June 2012, 08:34:13 UTC
d3decf3 Ozan Çağlayan 14 June 2012, 12:02:35 UTC vga_switcheroo: Add include guard Guard vga_switcheroo.h against multiple inclusion. Signed-off-by: Ozan Çağlayan <ozancag@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 21 June 2012, 08:32:16 UTC
7940b2a Linus Torvalds 21 June 2012, 05:12:52 UTC Merge branch 'fixes' of git://git.infradead.org/users/vkoul/slave-dma Pull slave-dmaengine fixes from Vinod Koul: "A few fixes in pl330 and imx-sdma drivers." * 'fixes' of git://git.infradead.org/users/vkoul/slave-dma: DMA: PL330: Fix racy mutex unlock DMA: PL330: Add missing static storage class specifier dma: imx-sdma: buf_tail should be initialize in prepare function dmaengine: pl330: dont complete descriptor for cyclic dma 21 June 2012, 05:12:52 UTC
2ce5682 Linus Torvalds 21 June 2012, 05:11:04 UTC Merge branch 'for-3.5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup Pull two cgroup fixes from Tejun Heo: "This containes two patches fixing a refcnt race bug during css_put(). Decrementing and checking the value weren't atomic and two tasks could think that they both pushed the counter to zero." * 'for-3.5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: cgroups: Account for CSS_DEACT_BIAS in __css_put cgroup: make sure that decisions in __css_put are atomic 21 June 2012, 05:11:04 UTC
c4c0e9e David Rientjes 21 June 2012, 01:00:12 UTC mm, mempolicy: fix mbind() to do synchronous migration If the range passed to mbind() is not allocated on nodes set in the nodemask, it migrates the pages to respect the constraint. The final formal of migrate_pages() is a mode of type enum migrate_mode, not a boolean. do_mbind() is currently passing "true" which is the equivalent of MIGRATE_SYNC_LIGHT. This should instead be MIGRATE_SYNC for synchronous page migration. Signed-off-by: David Rientjes <rientjes@google.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 21 June 2012, 05:10:42 UTC
0e3534c Randy Dunlap 21 June 2012, 01:30:30 UTC media: pms.c needs linux/slab.h drivers/media/video/pms.c uses kzalloc() and kfree() so it should include <linux/slab.h> to fix build errors and a warning. drivers/media/video/pms.c:1047:2: error: implicit declaration of function 'kzalloc' drivers/media/video/pms.c:1047:6: warning: assignment makes pointer from integer without a cast drivers/media/video/pms.c:1116:2: error: implicit declaration of function 'kfree' Found in mmotm but applies to mainline. Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Cc: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 21 June 2012, 05:10:08 UTC
bc259ad Linus Torvalds 20 June 2012, 22:15:03 UTC Merge tag 'staging-3.5-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging tree fixes from Greg Kroah-Hartman: "Here are a number of small fixes for the drivers/staging tree, as well as iio and pstore drivers (which came from the staging tree in the 3.5-rc1 merge). All of these are tiny, but resolve issues that people have been reporting. There's also a documentation update to reflect what the iio drivers really are doing, which is good to get straightened out. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>" * tag 'staging-3.5-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: r8712u: Add new USB IDs staging: gdm72xx: Release netlink socket properly iio: drop wrong reference from Kconfig pstore/inode: Make pstore_fill_super() static pstore/ram: Should zap persistent zone on unlink pstore/ram_core: Factor persistent_ram_zap() out of post_init() pstore/ram_core: Do not reset restored zone's position and size pstore/ram: Should update old dmesg buffer before reading staging:iio:ad7298: Fix linker error due to missing IIO kfifo buffer Revert "staging: usbip: bugfix for stack corruption on 64-bit architectures" staging: usbip: bugfix for stack corruption on 64-bit architectures staging/comedi: fix build for USB not enabled staging: omapdrm: fix crash when freeing bad fb staging:iio:ad7606: Re-add missing scale attribute iio: Fix potential use after free staging:iio: remove num_interrupt_lines from documentation iio: documentation: Add out_altvoltage and friends 20 June 2012, 22:15:03 UTC
fe80352 Linus Torvalds 20 June 2012, 22:14:28 UTC Merge tag 'driver-core-3.5-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core and printk fixes from Greg Kroah-Hartman: "Here are some fixes for 3.5-rc4 that resolve the kmsg problems that people have reported showing up after the printk and kmsg changes went into 3.5-rc1. There are also a smattering of other tiny fixes for the extcon and hyper-v drivers that people have reported. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>" * tag 'driver-core-3.5-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: extcon: max8997: Add missing kfree for info->edev in max8997_muic_remove() extcon: Set platform drvdata in gpio_extcon_probe() and fix irq leak extcon: Fix wrong index in max8997_extcon_cable[] kmsg - kmsg_dump() fix CONFIG_PRINTK=n compilation printk: return -EINVAL if the message len is bigger than the buf size printk: use mutex lock to stop syslog_seq from going wild kmsg - kmsg_dump() use iterator to receive log buffer content vme: change maintainer e-mail address Extcon: Don't try to create duplicate link names driver core: fixup reversed deferred probe order printk: Fix alignment of buf causing crash on ARM EABI Tools: hv: verify origin of netlink connector message 20 June 2012, 22:14:28 UTC
f8fc0c9 Linus Torvalds 20 June 2012, 22:13:56 UTC Merge tag 'char-misc-3.5-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull misc tree updates from Greg Kroah-Hartman: "Here are some drivers/misc bugfixes (really just drivers/misc/mei/ fixes) for a few problems that have been reported. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>" * tag 'char-misc-3.5-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: misc: mei: set WDIOF_ALARMONLY on mei watchdog misc: mei: Disable MSI when IRQ registration fails misc: mei: fix stalled read misc: mei: unregister misc device in pci_remove function misc: mei: set IRQF_ONESHOT for msi request_threaded_irq 20 June 2012, 22:13:56 UTC
a1821f7 Linus Torvalds 20 June 2012, 22:13:13 UTC Merge tag 'tty-3.5-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull serial driver fixes from Greg Kroah-Hartman: "Here are 3 patches resolving a boot regression (the mop500 fix), a build warning fix, and a kernel-doc fix. All tiny, but should go into the final 3.5 release. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>" * tag 'tty-3.5-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: serial/amba-pl011: move custom pin control to driver serial: fix serial_txx9.c build warning/typo serial: fix kernel-doc warnings in 8250.c 20 June 2012, 22:13:13 UTC
a2a2609 Linus Torvalds 20 June 2012, 21:41:57 UTC Merge branch 'akpm' (Andrew's patch-bomb) * emailed from Andrew Morton <akpm@linux-foundation.org>: (21 patches) mm/memblock: fix overlapping allocation when doubling reserved array c/r: prctl: Move PR_GET_TID_ADDRESS to a proper place pidns: find_new_reaper() can no longer switch to init_pid_ns.child_reaper pidns: guarantee that the pidns init will be the last pidns process reaped fault-inject: avoid call to random32() if fault injection is disabled Viresh has moved get_maintainer: Fix --help warning mm/memory.c: fix kernel-doc warnings mm: fix kernel-doc warnings mm: correctly synchronize rss-counters at exit/exec mm, thp: print useful information when mmap_sem is unlocked in zap_pmd_range h8300: use the declarations provided by <asm/sections.h> h8300: fix use of extinct _sbss and _ebss xtensa: use the declarations provided by <asm/sections.h> xtensa: use "test -e" instead of bashism "test -a" xtensa: replace xtensa-specific _f{data,text} by _s{data,text} memcg: fix use_hierarchy css_is_ancestor oops regression mm, oom: fix and cleanup oom score calculations nilfs2: ensure proper cache clearing for gc-inodes thp: avoid atomic64_read in pmd_read_atomic for 32bit PAE ... 20 June 2012, 21:41:57 UTC
48c3b58 Greg Pearson 20 June 2012, 19:53:05 UTC mm/memblock: fix overlapping allocation when doubling reserved array __alloc_memory_core_early() asks memblock for a range of memory then try to reserve it. If the reserved region array lacks space for the new range, memblock_double_array() is called to allocate more space for the array. If memblock is used to allocate memory for the new array it can end up using a range that overlaps with the range originally allocated in __alloc_memory_core_early(), leading to possible data corruption. With this patch memblock_double_array() now calls memblock_find_in_range() with a narrowed candidate range (in cases where the reserved.regions array is being doubled) so any memory allocated will not overlap with the original range that was being reserved. The range is narrowed by passing in the starting address and size of the previously allocated range. Then the range above the ending address is searched and if a candidate is not found, the range below the starting address is searched. Signed-off-by: Greg Pearson <greg.pearson@hp.com> Signed-off-by: Yinghai Lu <yinghai@kernel.org> Acked-by: Tejun Heo <tj@kernel.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 20 June 2012, 21:39:36 UTC
5702c5e Cyrill Gorcunov 20 June 2012, 19:53:04 UTC c/r: prctl: Move PR_GET_TID_ADDRESS to a proper place During merging of PR_GET_TID_ADDRESS patch the code has been misplaced (it happened to appear under PR_MCE_KILL) in result noone can use this option. Fix it by moving code snippet to a proper place. Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org> Acked-by: Kees Cook <keescook@chromium.org> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Pavel Emelyanov <xemul@parallels.com> Cc: Andrey Vagin <avagin@openvz.org> Cc: Serge Hallyn <serge.hallyn@canonical.com> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 20 June 2012, 21:39:36 UTC
50d75f8 Oleg Nesterov 20 June 2012, 19:53:04 UTC pidns: find_new_reaper() can no longer switch to init_pid_ns.child_reaper find_new_reaper() changes pid_ns->child_reaper, see add0d4df ("pid_ns: zap_pid_ns_processes: fix the ->child_reaper changing"). The original reason has gone away after the previous patch, ->children list must be empty after zap_pid_ns_processes(). However now we can not switch to init_pid_ns.child_reaper. __unhash_process() relies on the "->child_reaper == parent" check, but this check does not work if the last exiting task is also the child reaper. As Eric sugested, we can change __unhash_process() to use the parent's pid_ns and remove this code. Also, with this change we can move detach_pid(PIDTYPE_PID) back, where it was before the previous fix. Signed-off-by: Oleg Nesterov <oleg@redhat.com> Acked-by: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Louis Rilling <louis.rilling@kerlabs.com> Cc: Mike Galbraith <efault@gmx.de> Acked-by: Pavel Emelyanov <xemul@parallels.com> Tested-by: Andrew Wagin <avagin@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 20 June 2012, 21:39:36 UTC
6347e90 Eric W. Biederman 20 June 2012, 19:53:03 UTC pidns: guarantee that the pidns init will be the last pidns process reaped Today we have a twofold bug. Sometimes release_task on pid == 1 in a pid namespace can run before other processes in a pid namespace have had release task called. With the result that pid_ns_release_proc can be called before the last proc_flus_task() is done using upid->ns->proc_mnt, resulting in the use of a stale pointer. This same set of circumstances can lead to waitpid(...) returning for a processes started with clone(CLONE_NEWPID) before the every process in the pid namespace has actually exited. To fix this modify zap_pid_ns_processess wait until all other processes in the pid namespace have exited, even EXIT_DEAD zombies. The delay_group_leader and related tests ensure that the thread gruop leader will be the last thread of a process group to be reaped, or to become EXIT_DEAD and self reap. With the change to zap_pid_ns_processes we get the guarantee that pid == 1 in a pid namespace will be the last task that release_task is called on. With pid == 1 being the last task to pass through release_task pid_ns_release_proc can no longer be called too early nor can wait return before all of the EXIT_DEAD tasks in a pid namespace have exited. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Oleg Nesterov <oleg@redhat.com> Cc: Louis Rilling <louis.rilling@kerlabs.com> Cc: Mike Galbraith <efault@gmx.de> Acked-by: Pavel Emelyanov <xemul@parallels.com> Tested-by: Andrew Wagin <avagin@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 20 June 2012, 21:39:36 UTC
f39cdae Anton Blanchard 20 June 2012, 19:53:03 UTC fault-inject: avoid call to random32() if fault injection is disabled After enabling CONFIG_FAILSLAB I noticed random32 in profiles even if slub fault injection wasn't enabled at runtime. should_fail forces a comparison against random32() even if probability is 0: if (attr->probability <= random32() % 100) return false; Add a check up front for probability == 0 and avoid all of the more complicated checks. Signed-off-by: Anton Blanchard <anton@samba.org> Acked-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 20 June 2012, 21:39:36 UTC
10d8935 Viresh Kumar 20 June 2012, 19:53:02 UTC Viresh has moved viresh.kumar@st.com email-id doesn't exist anymore as I have left the company. Replace ST's id with viresh.linux@gmail.com. It also updates .mailmap file to fix address for 'git shortlog' Signed-off-by: Viresh Kumar <viresh.linux@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 20 June 2012, 21:39:36 UTC
7dea268 Joe Perches 20 June 2012, 19:53:02 UTC get_maintainer: Fix --help warning Using --help emits a concatenation error. Fix it. Signed-off-by: Joe Perches <joe@perches.com> Reported-by: Paul Bolle <pebolle@tiscali.nl> Tested-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 20 June 2012, 21:39:36 UTC
eb4546b Randy Dunlap 20 June 2012, 19:53:02 UTC mm/memory.c: fix kernel-doc warnings Fix kernel-doc warnings in mm/memory.c: Warning(mm/memory.c:1377): No description found for parameter 'start' Warning(mm/memory.c:1377): Excess function parameter 'address' description in 'zap_page_range' Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 20 June 2012, 21:39:36 UTC
dad7557 Wanpeng Li 20 June 2012, 19:53:01 UTC mm: fix kernel-doc warnings Fix kernel-doc warnings such as Warning(../mm/page_cgroup.c:432): No description found for parameter 'id' Warning(../mm/page_cgroup.c:432): Excess function parameter 'mem' description in 'swap_cgroup_record' Signed-off-by: Wanpeng Li <liwp@linux.vnet.ibm.com> Cc: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 20 June 2012, 21:39:36 UTC
4fe7efd Konstantin Khlebnikov 20 June 2012, 19:53:01 UTC mm: correctly synchronize rss-counters at exit/exec do_exit() and exec_mmap() call sync_mm_rss() before mm_release() does put_user(clear_child_tid) which can update task->rss_stat and thus make mm->rss_stat inconsistent. This triggers the "BUG:" printk in check_mm(). Let's fix this bug in the safest way, and optimize/cleanup this later. Reported-by: Markus Trippelsdorf <markus@trippelsdorf.de> Signed-off-by: Konstantin Khlebnikov <khlebnikov@openvz.org> Cc: Oleg Nesterov <oleg@redhat.com> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: Hugh Dickins <hughd@google.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 20 June 2012, 21:39:36 UTC
e0897d7 David Rientjes 20 June 2012, 19:53:00 UTC mm, thp: print useful information when mmap_sem is unlocked in zap_pmd_range Andrea asked for addr, end, vma->vm_start, and vma->vm_end to be emitted when !rwsem_is_locked(&tlb->mm->mmap_sem). Otherwise, debugging the underlying issue is more difficult. Suggested-by: Andrea Arcangeli <aarcange@redhat.com> Signed-off-by: David Rientjes <rientjes@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 20 June 2012, 21:39:35 UTC
436814e Geert Uytterhoeven 20 June 2012, 19:53:00 UTC h8300: use the declarations provided by <asm/sections.h> Cleanups: - Include <asm/sections.h>, - Remove the (different) extern declarations, - Remove the no longer needed address-of ('&') operators, - Remove the superfluous casts, use proper printk formatting instead. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 20 June 2012, 21:39:35 UTC
ffb2031 Geert Uytterhoeven 20 June 2012, 19:53:00 UTC h8300: fix use of extinct _sbss and _ebss Nowadays it should use __bss_start and __bss_stop Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 20 June 2012, 21:39:35 UTC
f022d0f Geert Uytterhoeven 20 June 2012, 19:52:59 UTC xtensa: use the declarations provided by <asm/sections.h> Cleanups: - Include <asm/sections.h>, - Remove the (different) extern declarations, - Remove the no longer needed address-of ('&') operators, - Use %p to format pointer differences. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Chris Zankel <chris@zankel.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 20 June 2012, 21:39:35 UTC
0eff08b Geert Uytterhoeven 20 June 2012, 19:52:59 UTC xtensa: use "test -e" instead of bashism "test -a" On Ubuntu, /bin/sh is a symlink to dash, which does not support "test -a". This causes messages like test: 1: -a: unexpected operator test: 1: -a: unexpected operator and link failures like (.init.text+0x132): undefined reference to `platform_init' due to the appropriate platform code not being compiled. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Chris Zankel <chris@zankel.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 20 June 2012, 21:39:35 UTC
5e7b6ed Geert Uytterhoeven 20 June 2012, 19:52:58 UTC xtensa: replace xtensa-specific _f{data,text} by _s{data,text} commit a2d063ac216c161 ("extable, core_kernel_data(): Make sure all archs define _sdata") missed xtensa. Xtensa does have a start of data marker, but calls it _fdata, causing kernel/built-in.o:(.text+0x964): undefined reference to `_sdata' _stext was already defined, but it was duplicated by _fdata. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Chris Zankel <chris@zankel.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 20 June 2012, 21:39:35 UTC
3a981f4 Hugh Dickins 20 June 2012, 19:52:58 UTC memcg: fix use_hierarchy css_is_ancestor oops regression If use_hierarchy is set, reclaim testing soon oopses in css_is_ancestor() called from __mem_cgroup_same_or_subtree() called from page_referenced(): when processes are exiting, it's easy for mm_match_cgroup() to pass along a NULL memcg coming from a NULL mm->owner. Check for that in __mem_cgroup_same_or_subtree(). Return true or false? False because we cannot know if it was in the hierarchy, but also false because it's better not to count a reference from an exiting process. Signed-off-by: Hugh Dickins <hughd@google.com> Acked-by: Johannes Weiner <hannes@cmpxchg.org> Acked-by: Konstantin Khlebnikov <khlebnikov@openvz.org> Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Acked-by: Michal Hocko <mhocko@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 20 June 2012, 21:39:35 UTC
61eafb0 David Rientjes 20 June 2012, 19:52:58 UTC mm, oom: fix and cleanup oom score calculations The divide in p->signal->oom_score_adj * totalpages / 1000 within oom_badness() was causing an overflow of the signed long data type. This adds both the root bias and p->signal->oom_score_adj before doing the normalization which fixes the issue and also cleans up the calculation. Tested-by: Dave Jones <davej@redhat.com> Signed-off-by: David Rientjes <rientjes@google.com> Cc: KOSAKI Motohiro <kosaki.motohiro@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 20 June 2012, 21:39:35 UTC
fbb24a3 Ryusuke Konishi 20 June 2012, 19:52:57 UTC nilfs2: ensure proper cache clearing for gc-inodes A gc-inode is a pseudo inode used to buffer the blocks to be moved by garbage collection. Block caches of gc-inodes must be cleared every time a garbage collection function (nilfs_clean_segments) completes. Otherwise, stale blocks buffered in the caches may be wrongly reused in successive calls of the GC function. For user files, this is not a problem because their gc-inodes are distinguished by a checkpoint number as well as an inode number. They never buffer different blocks if either an inode number, a checkpoint number, or a block offset differs. However, gc-inodes of sufile, cpfile and DAT file can store different data for the same block offset. Thus, the nilfs_clean_segments function can move incorrect block for these meta-data files if an old block is cached. I found this is really causing meta-data corruption in nilfs. This fixes the issue by ensuring cache clear of gc-inodes and resolves reported GC problems including checkpoint file corruption, b-tree corruption, and the following warning during GC. nilfs_palloc_freev: entry number 307234 already freed. ... Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> Tested-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> Cc: <stable@vger.kernel.org> [2.6.37+] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 20 June 2012, 21:39:35 UTC
e4eed03 Andrea Arcangeli 20 June 2012, 19:52:57 UTC thp: avoid atomic64_read in pmd_read_atomic for 32bit PAE In the x86 32bit PAE CONFIG_TRANSPARENT_HUGEPAGE=y case while holding the mmap_sem for reading, cmpxchg8b cannot be used to read pmd contents under Xen. So instead of dealing only with "consistent" pmdvals in pmd_none_or_trans_huge_or_clear_bad() (which would be conceptually simpler) we let pmd_none_or_trans_huge_or_clear_bad() deal with pmdvals where the low 32bit and high 32bit could be inconsistent (to avoid having to use cmpxchg8b). The only guarantee we get from pmd_read_atomic is that if the low part of the pmd was found null, the high part will be null too (so the pmd will be considered unstable). And if the low part of the pmd is found "stable" later, then it means the whole pmd was read atomically (because after a pmd is stable, neither MADV_DONTNEED nor page faults can alter it anymore, and we read the high part after the low part). In the 32bit PAE x86 case, it is enough to read the low part of the pmdval atomically to declare the pmd as "stable" and that's true for THP and no THP, furthermore in the THP case we also have a barrier() that will prevent any inconsistent pmdvals to be cached by a later re-read of the *pmd. Signed-off-by: Andrea Arcangeli <aarcange@redhat.com> Cc: Jonathan Nieder <jrnieder@gmail.com> Cc: Ulrich Obergfell <uobergfe@redhat.com> Cc: Mel Gorman <mgorman@suse.de> Cc: Hugh Dickins <hughd@google.com> Cc: Larry Woodman <lwoodman@redhat.com> Cc: Petr Matousek <pmatouse@redhat.com> Cc: Rik van Riel <riel@redhat.com> Cc: Jan Beulich <jbeulich@suse.com> Cc: KOSAKI Motohiro <kosaki.motohiro@gmail.com> Tested-by: Andrew Jones <drjones@redhat.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 20 June 2012, 21:39:35 UTC
abca7c4 Pravin B Shelar 20 June 2012, 19:52:56 UTC mm: fix slab->page _count corruption when using slub On arches that do not support this_cpu_cmpxchg_double() slab_lock is used to do atomic cmpxchg() on double word which contains page->_count. The page count can be changed from get_page() or put_page() without taking slab_lock. That corrupts page counter. Fix it by moving page->_count out of cmpxchg_double data. So that slub does no change it while updating slub meta-data in struct page. [akpm@linux-foundation.org: use standard comment layout, tweak comment text] Reported-by: Amey Bhide <abhide@nicira.com> Signed-off-by: Pravin B Shelar <pshelar@nicira.com> Acked-by: Christoph Lameter <cl@linux.com> Cc: Pekka Enberg <penberg@cs.helsinki.fi> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 20 June 2012, 21:39:35 UTC
3b876c8 Jeff Liu 07 June 2012, 07:44:32 UTC xfs: fix debug_object WARN at xfs_alloc_vextent() Fengguang reports: [ 780.529603] XFS (vdd): Ending clean mount [ 781.454590] ODEBUG: object is on stack, but not annotated [ 781.455433] ------------[ cut here ]------------ [ 781.455433] WARNING: at /c/kernel-tests/sound/lib/debugobjects.c:301 __debug_object_init+0x173/0x1f1() [ 781.455433] Hardware name: Bochs [ 781.455433] Modules linked in: [ 781.455433] Pid: 26910, comm: kworker/0:2 Not tainted 3.4.0+ #51 [ 781.455433] Call Trace: [ 781.455433] [<ffffffff8106bc84>] warn_slowpath_common+0x83/0x9b [ 781.455433] [<ffffffff8106bcb6>] warn_slowpath_null+0x1a/0x1c [ 781.455433] [<ffffffff814919a5>] __debug_object_init+0x173/0x1f1 [ 781.455433] [<ffffffff81491c65>] debug_object_init+0x14/0x16 [ 781.455433] [<ffffffff8108842a>] __init_work+0x20/0x22 [ 781.455433] [<ffffffff8134ea56>] xfs_alloc_vextent+0x6c/0xd5 Use INIT_WORK_ONSTACK in xfs_alloc_vextent instead of INIT_WORK. Reported-by: Wu Fengguang <wfg@linux.intel.com> Signed-off-by: Jie Liu <jeff.liu@oracle.com> Signed-off-by: Ben Myers <bpm@sgi.com> 20 June 2012, 19:58:24 UTC
66f9311 Alain Renaud 08 June 2012, 19:34:46 UTC xfs: xfs_vm_writepage clear iomap_valid when !buffer_uptodate (REV2) On filesytems with a block size smaller than PAGE_SIZE we currently have a problem with unwritten extents. If a we have multi-block page for which an unwritten extent has been allocated, and only some of the buffers have been written to, and they are not contiguous, we can expose stale data from disk in the blocks between the writes after extent conversion. Example of a page with unwritten and real data. buffer content 0 empty b_state = 0 1 DATA b_state = 0x1023 Uptodate,Dirty,Mapped,Unwritten 2 DATA b_state = 0x1023 Uptodate,Dirty,Mapped,Unwritten 3 empty b_state = 0 4 empty b_state = 0 5 DATA b_state = 0x1023 Uptodate,Dirty,Mapped,Unwritten 6 DATA b_state = 0x1023 Uptodate,Dirty,Mapped,Unwritten 7 empty b_state = 0 Buffers 1, 2, 5, and 6 have been written to, leaving 0, 3, 4, and 7 empty. Currently buffers 1, 2, 5, and 6 are added to a single ioend, and when IO has completed, extent conversion creates a real extent from block 1 through block 6, leaving 0 and 7 unwritten. However buffers 3 and 4 were not written to disk, so stale data is exposed from those blocks on a subsequent read. Fix this by setting iomap_valid = 0 when we find a buffer that is not Uptodate. This ensures that buffers 5 and 6 are not added to the same ioend as buffers 1 and 2. Later these blocks will be converted into two separate real extents, leaving the blocks in between unwritten. Signed-off-by: Alain Renaud <arenaud@sgi.com> Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Ben Myers <bpm@sgi.com> 20 June 2012, 19:57:28 UTC
b7019b2 Alex Deucher 14 June 2012, 19:58:25 UTC drm/radeon: SI tiling fixes for display - Use the correct union for getting the tiling info - Properly init the PIPE_CONFIG field for SI Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 20 June 2012, 18:55:56 UTC
b102743 Bryan Schumaker 20 June 2012, 18:35:28 UTC NFS: Force the legacy idmapper to be single threaded It was initially coded under the assumption that there would only be one request at a time, so use a lock to enforce this requirement.. Signed-off-by: Bryan Schumaker <bjschuma@netapp.com> CC: stable@vger.kernel.org [3.4+] Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> 20 June 2012, 18:38:11 UTC
a4d7a12 Linus Torvalds 20 June 2012, 16:42:09 UTC Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-arm Pull ARM fixes from Russell King: "This includes three MMCI changes - one to fix up the wrong version of the DT support patch which was merged, and two to make deferred probing work. It also includes a fix to the OMAP SPI driver which is causing a boot time warning. The remainder are very minor ARM fixes." * 'fixes' of git://git.linaro.org/people/rmk/linux-arm: SPI: fix over-eager devm_xxx() conversion ARM: 7427/1: mmc: mmci: Defer probe() in case of yet uninitialized GPIOs ARM: 7426/1: mmc: mmci: Remove wrong error handling of gpio 0 ARM: 7425/1: extable: ensure fixup entries are 4-byte aligned ARM: 7421/1: bpf_jit: BPF_S_ANC_ALU_XOR_X support ARM: 7423/1: kprobes: run t32_simulate_ldr_literal() without insn slot ARM: 7422/1: mmc: mmci: Allocate platform memory during Device Tree boot 20 June 2012, 16:42:09 UTC
61fcbc8 Linus Torvalds 20 June 2012, 16:41:21 UTC Merge tag 'pinctrl-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull two pinctrl fixes from Linus Walleij: - Fixed a 2-line compile error for MXS - A pure documentation fix for Nomadik * tag 'pinctrl-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl/nomadik: document Alt-C glitch pinctrl: mxs: Use kfree to fix build error 20 June 2012, 16:41:21 UTC
aef2b89 Russ Dill 09 May 2012, 22:15:03 UTC ARM: OMAP: Fix Beagleboard DVI reset gpio Commit e813a55eb9c9bc6c8039fb16332cf43402125b30 ("OMAP: board-files: remove custom PD GPIO handling for DVI output") moved TFP410 chip's powerdown-gpio handling from the board files to the tfp410 driver. One gpio_request_one(powerdown-gpio, ...) was mistakenly left unremoved in the Beagle board file. This causes the tfp410 driver to fail to request the gpio on Beagle, causing the driver to fail and thus the DVI output doesn't work. This patch removes several boot errors from board-omap3beagle.c: - gpio_request: gpio--22 (DVI reset) status -22 - Unable to get DVI reset GPIO There is a combination of leftover code and revision confusion. Additionally, xM support is currently a hack. For original Beagleboard this removes the double initialization of GPIO 170, properly configures it as an output, and wraps the initialization in an if block so that xM does not attempt to request it. For Beagleboard xM it removes reference to GPIO 129 which was part of rev A1 and A2 designs, but never functioned. It then properly assigns beagle_dvi_device.reset_gpio in beagle_twl_gpio_setup and removes the hack of initializing it high. Additionally, it uses gpio_set_value_cansleep since this GPIO is connected through i2c. Unfortunately, there is no way to tell the difference between xM A2 and A3. However, GPIO 129 does not function on rev A1 and A2, and the TWL GPIO used on A3 and beyond is not used on rev A1 and A2, there are no problems created by this fix. Tested on Beagleboard-xM Rev C1 and Beagleboard Rev B4. Signed-off-by: Russ Dill <Russ.Dill@ti.com> Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> 20 June 2012, 14:18:21 UTC
95dca12 Jon Hunter 13 June 2012, 00:40:46 UTC arm/dts: OMAP2: Fix interrupt controller binding When booting with device-tree on an OMAP2420H4, the kernel is hanging when initialising the interrupts and following kernel dumps is seen ... [ 0.000000] ------------[ cut here ]------------ [ 0.000000] WARNING: at arch/arm/mach-omap2/irq.c:271 omap_intc_of_init+0x50/0xb4() [ 0.000000] unable to get intc registers [ 0.000000] Modules linked in: [ 0.000000] [<c001befc>] (unwind_backtrace+0x0/0xf4) from [<c0040c34>] (warn_slowpath_common+0x4c/0x64) [ 0.000000] [<c0040c34>] (warn_slowpath_common+0x4c/0x64) from [<c0040ce0>] (warn_slowpath_fmt+0x30/0x40) [ 0.000000] [<c0040ce0>] (warn_slowpath_fmt+0x30/0x40) from [<c066b8a4>] (omap_intc_of_init+0x50/0xb4) [ 0.000000] [<c066b8a4>] (omap_intc_of_init+0x50/0xb4) from [<c0688b70>] (of_irq_init+0x144/0x288) [ 0.000000] [<c0688b70>] (of_irq_init+0x144/0x288) from [<c0663294>] (init_IRQ+0x14/0x1c) [ 0.000000] [<c0663294>] (init_IRQ+0x14/0x1c) from [<c06607fc>] (start_kernel+0x198/0x304) [ 0.000000] [<c06607fc>] (start_kernel+0x198/0x304) from [<80008044>] (0x80008044) [ 0.000000] ---[ end trace 1b75b31a2719ed1c ]--- [ 0.000000] of_irq_init: children remain, but no parents The OMAP2 interrupt controller binding is missing the number of interrupts and interrupt controller register address. Adding these fixes the problem. Signed-off-by: Jon Hunter <jon-hunter@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> 20 June 2012, 14:18:20 UTC
3d09b33 Tony Lindgren 20 June 2012, 14:18:15 UTC ARM: OMAP2: Fix tusb6010 GPIO interrupt for n8x0 Here's one more gpio_to_irq conversion that we missed earlier. Tested with n800 in gadget mode using USB_ETH. Cc: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> 20 June 2012, 14:18:15 UTC
310018d Tony Lindgren 20 June 2012, 14:18:15 UTC ARM: OMAP2+: Fix MUSB ifdefs for platform init code Commit 62285963 (usb: musb: drop a gigantic amount of ifdeferry) got rid of a bunch of ifdefs in the MUSB code. Looks like the platform init code is still using these dropped defines though, which in many cases results the board defaulting always to host mode. Currently the situation is that USB_MUSB_HDRC is the main Kconfig option with additional USB_GADGET_MUSB_HDRC so only these two should be used to select between host and OTG mode. Fix the situation for omaps. The following users should fix the platform init code in a similar way: Dropped Kconfig option Current users USB_MUSB_OTG blackfin, davinci, not in Kconfigs USB_MUSB_PERIPHERAL davinci, not in Kconfigs USB_MUSB_HOST davinci, not in Kconfigs USB_MUSB_HDRC_HCD blackfin, not in Kconfigs USB_MUSB_OTG blackfin, not in Kconfigs Cc: Mike Frysinger <vapier@gentoo.org> Cc: Sekhar Nori <nsekhar@ti.com> Cc: linux-usb@vger.kernel.org Cc: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> 20 June 2012, 14:18:15 UTC
642c0db Sage Weil 11 June 2012, 03:43:56 UTC libceph: flush msgr queue during mon_client shutdown We need to flush the msgr workqueue during mon_client shutdown to ensure that any work affecting our embedded ceph_connection is finished so that we can be safely destroyed. Previously, we were flushing the work queue after osd_client shutdown and before mon_client shutdown to ensure that any osd connection refs to authorizers are flushed. Remove the redundant flush, and document in the comment that the mon_client flush is needed to cover that case as well. Signed-off-by: Sage Weil <sage@inktank.com> Reviewed-by: Alex Elder <elder@inktank.com> (cherry picked from commit f3dea7edd3d449fe7a6d402c1ce56a294b985261) 20 June 2012, 12:43:50 UTC
b132cf4 Yan, Zheng 07 June 2012, 00:35:55 UTC rbd: Clear ceph_msg->bio_iter for retransmitted message The bug can cause NULL pointer dereference in write_partial_msg_pages Signed-off-by: Zheng Yan <zheng.z.yan@intel.com> Reviewed-by: Alex Elder <elder@inktank.com> (cherry picked from commit 43643528cce60ca184fe8197efa8e8da7c89a037) 20 June 2012, 12:43:50 UTC
88ed6ea Sage Weil 01 June 2012, 03:22:18 UTC libceph: use con get/put ops from osd_client There were a few direct calls to ceph_con_{get,put}() instead of the con ops from osd_client.c. This is a bug since those ops aren't defined to be ceph_con_get/put. This breaks refcounting on the ceph_osd structs that contain the ceph_connections, and could lead to all manner of strangeness. The purpose of the ->get and ->put methods in a ceph connection are to allow the connection to indicate it has a reference to something external to the messaging system, *not* to indicate something external has a reference to the connection. [elder@inktank.com: added that last sentence] Signed-off-by: Sage Weil <sage@newdream.net> Reviewed-by: Alex Elder <elder@inktank.com> (cherry picked from commit 0d47766f14211a73eaf54cab234db134ece79f49) 20 June 2012, 12:43:49 UTC
680584f Alex Elder 04 June 2012, 19:43:32 UTC libceph: osd_client: don't drop reply reference too early In ceph_osdc_release_request(), a reference to the r_reply message is dropped. But just after that, that same message is revoked if it was in use to receive an incoming reply. Reorder these so we are sure we hold a reference until we're actually done with the message. Signed-off-by: Alex Elder <elder@inktank.com> Reviewed-by: Sage Weil <sage@inktank.com> (cherry picked from commit ab8cb34a4b2f60281a4b18b1f1ad23bc2313d91b) 20 June 2012, 12:43:48 UTC
61600ef Yan, Zheng 28 May 2012, 06:44:30 UTC ceph: check PG_Private flag before accessing page->private I got lots of NULL pointer dereference Oops when compiling kernel on ceph. The bug is because the kernel page migration routine replaces some pages in the page cache with new pages, these new pages' private can be non-zero. Signed-off-by: Zheng Yan <zheng.z.yan@intel.com> Signed-off-by: Sage Weil <sage@inktank.com> (cherry picked from commit 28c0254ede13ab575d2df5c6585ed3d4817c3e6b) 20 June 2012, 12:43:48 UTC
6921a57 Ingo Molnar 20 June 2012, 12:26:58 UTC Merge branch 'tip/perf/urgent-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace into perf/urgent 20 June 2012, 12:26:58 UTC
f40759e Linus Torvalds 20 June 2012, 06:37:19 UTC Merge tag 'sound-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "Most of changes are fairly small and driver-specific. A remaining regression fix for USB-audio sync pipe check, a fix for HD-audio power-up sequence, fixes for ASoC pxa-ssp compile issues, and bunch of ASoC codec and trivial fix patches." * tag 'sound-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: 6fire: use NULL instead of 0 for pointer assignment ALSA: hda - Handle open while transitioning to D3. ALSA: snd-usb: make snd_usb_substream_capture_trigger static ALSA: snd-usb: fix sync pipe check ASoC: tegra+wm8903: turn of mic detect when card is removed ASoC: wm8996: Mark the CODEC as cache only when powering off on boot ASoC: wm8996: Move reset before the initial regulator disable ASoC: wm8996: Remove spurious regulator_bulk_free() ASoC: wm8904: Fix cache only management ASoC: wm8904: Fix GPIO and MICBIAS initialisation for regmap conversion ASoC: fix pxa-ssp compiling issue under mach-mmp ARM: MMP: add pxa910-ssp into ssp_id_table 20 June 2012, 06:37:19 UTC
4dd81e8 Sean Hefty 14 June 2012, 20:49:09 UTC RDMA/cma: QP type check on received REQs should be AND not OR Change || check to the intended && when checking the QP type in a received connection request against the listening endpoint. Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Roland Dreier <roland@purestorage.com> 20 June 2012, 03:04:04 UTC
1a0de48 Trond Myklebust 19 June 2012, 22:38:56 UTC NFS: Initialise commit_info.rpc_out when !defined(CONFIG_NFS_V4) Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: Fred Isaman <iisaman@netapp.com> 19 June 2012, 22:42:28 UTC
5a695da Trond Myklebust 19 June 2012, 17:39:14 UTC NFS: Fix a refcounting issue in O_DIRECT In nfs_direct_write_reschedule(), the requests from nfs_scan_commit_list have a refcount of 2, whereas the operations in nfs_direct_write_completion_ops expect them to have a refcount of 1. This patch adds a call to release the extra references. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: Fred Isaman <iisaman@netapp.com> 19 June 2012, 22:42:14 UTC
2fe8ac6 Linus Torvalds 19 June 2012, 19:35:44 UTC Merge tag 'regulator-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fixes from Mark Brown: "One small bug fix, plus a rename of all the ST Ericsson regulators in the device tree since all the device trees had been written with different names and some infelicities in the test proceedures meant that the device tree code had apparently never actually been run against the upstream device tree." * tag 'regulator-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: Change db8500-prcmu match names to reflect Device Tree regulator: Change ab8500 match names to reflect Device Tree regulator: Fix the s5m8767a problem of the division by null 19 June 2012, 19:35:44 UTC
0a9c63f Trond Myklebust 15 June 2012, 17:02:58 UTC NFSv4.1: Fix a race in set_pnfs_layoutdriver The call to try_module_get() dereferences ld_type outside the spin locks, which means that it may be pointing to garbage if a module unload was in progress. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> 19 June 2012, 17:32:45 UTC
081f323 Paul Mackerras 01 June 2012, 10:20:24 UTC KVM: PPC: Book3S HV: Drop locks around call to kvmppc_pin_guest_page At the moment we call kvmppc_pin_guest_page() in kvmppc_update_vpa() with two spinlocks held: the vcore lock and the vcpu->vpa_update_lock. This is not good, since kvmppc_pin_guest_page() calls down_read() and get_user_pages_fast(), both of which can sleep. This bug was introduced in 2e25aa5f ("KVM: PPC: Book3S HV: Make virtual processor area registration more robust"). This arranges to drop those spinlocks before calling kvmppc_pin_guest_page() and re-take them afterwards. Dropping the vcore lock in kvmppc_run_core() means we have to set the vcore_state field to VCORE_RUNNING before we drop the lock, so that other vcpus won't try to run this vcore. Signed-off-by: Paul Mackerras <paulus@samba.org> Acked-by: Alexander Graf <agraf@suse.de> Signed-off-by: Avi Kivity <avi@redhat.com> 19 June 2012, 12:04:13 UTC
6355f25 Stephen Warren 18 June 2012, 21:01:50 UTC ARM: tegra: make tegra_cpu_reset_handler_enable() __init This solves a section mismatch warning. I hadn't noticed this before, because my compiler was inlining tegra_cpu_reset_handler_enable() inside tegra_cpu_reset_handler_init(), which is already __init, but I switched compilers and it stopped doing that. Cc: <stable@kernel.org> # v3.4 Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Olof Johansson <olof@lixom.net> 18 June 2012, 23:42:57 UTC
96c9f05 Axel Lin 16 June 2012, 13:25:11 UTC extcon: max8997: Add missing kfree for info->edev in max8997_muic_remove() extcon_dev_unregister(info->edev) doest not free info->edev, we need to call kfree(info->edev) here. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 18 June 2012, 23:30:42 UTC
3f1dc55 Axel Lin 16 June 2012, 03:55:18 UTC extcon: Set platform drvdata in gpio_extcon_probe() and fix irq leak Add missing platform_set_drvdata() in gpio_extcon_probe(), otherwise calling platform_get_drvdata in gpio_extcon_remove() returns NULL. Also add missing free_irq call in gpio_extcon_remove(). Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 18 June 2012, 23:30:42 UTC
155cb06 Axel Lin 16 June 2012, 03:36:08 UTC extcon: Fix wrong index in max8997_extcon_cable[] Currently, the index of "Dock-desk" and "Dock-card" are the same. Thus the latter one overrides the first one. Then we have problem when calling extcon_find_cable_index() because edev->supported_cable[7] only matches "Dock-card". Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 18 June 2012, 23:30:42 UTC
246f6f2 Kay Sievers 18 June 2012, 22:32:57 UTC kmsg - kmsg_dump() fix CONFIG_PRINTK=n compilation Signed-off-by: Kay Sievers <kay@vrfy.org> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Reported-by: Randy Dunlap <rdunlap@xenotime.net> Reported-by: Fengguang Wu <wfg@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 18 June 2012, 22:55:21 UTC
8e3bbf4 Salman Qazi 14 June 2012, 21:55:30 UTC cgroups: Account for CSS_DEACT_BIAS in __css_put When we fixed the race between atomic_dec and css_refcnt, we missed the fact that css_refcnt internally subtracts CSS_DEACT_BIAS to get the actual reference count. This can potentially cause a refcount leak if __css_put races with cgroup_clear_css_refs. Signed-off-by: Salman Qazi <sqazi@google.com> Acked-by: Li Zefan <lizefan@huawei.com> Signed-off-by: Tejun Heo <tj@kernel.org> 18 June 2012, 22:38:02 UTC
02edf6a Linus Torvalds 18 June 2012, 20:34:25 UTC Merge git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac Pull EDAC fixes from Mauro Carvalho Chehab. * git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac: edac: Do alignment logic properly in edac_align_ptr() mpc85xx_edac: fix error: too few arguments to function 'edac_mc_alloc' edac: fix the error about memory type detection on SandyBridge edac: avoid mce decoding crash after edac driver unloaded 18 June 2012, 20:34:25 UTC
67f5d06 Linus Torvalds 18 June 2012, 19:21:25 UTC Merge branch 'v9fs-devel' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs Pull a 9p bugfix from Eric Van Hensbergen. * 'v9fs-devel' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs: 9p: BUG before corrupting memory 18 June 2012, 19:21:25 UTC
48d4e13 Linus Torvalds 18 June 2012, 19:20:36 UTC Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull a crypto fix from Herbert Xu: "This push fixes another bug in the atmel-rng that made it produce completely useless output." * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: hwrng: atmel-rng - fix data valid check 18 June 2012, 19:20:36 UTC
9023a40 Linus Torvalds 18 June 2012, 18:53:34 UTC Merge tag 'mmc-fixes-for-3.5-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc Pull MMC fixes from Chris Ball: - atmel-mci: Fixes for NULL timer and DMA burst/chunk size - dw_mmc: Fix DMA ordering, clkdiv calculation, NULL host->data - mxs_mmc: Compile fix for CONFIG_OF=y && CONFIG_PM=n - omap: Fix NULL deref in mmc_omap_remove_slot(), reg_shift initialization - sdhci-s3c: Fix boot regression by adding IRQF_ONESHOT flag - Small fixes to core/sd, core/sdio, sdhci * tag 'mmc-fixes-for-3.5-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: mmc: mxs-mmc: Move of_match_table out of CONFIG_PM mmc: sdhci-s3c: pass IRQF ONESHOT to request threaded irq mmc: core: return an error on suspend if mmc_deselect_cards fails mmc: omap: Fix broken reg_shift initialization mmc: omap: Fix NULL pointer dereference if mmc_omap_new_slot() fails mmc: omap: Fix a section warning regression mmc: dw_mmc: correct the calculation for CLKDIV mmc: dw_mmc: fix incorrect setting of host->data of NULL mmc: dw_mmc: fix the IDMAC sw reset mmc: dw_mmc: fix the transmission handling in IDMAC mmc: sdio: fix setting card data bus width as 4-bit mmc: atmel-mci: fix burst/chunk size modification mmc: atmel-mci: fix data timeout issue mmc: sdhci: Use DBG() instead of pr_warning() on large timeout 18 June 2012, 18:53:34 UTC
1bea57f Linus Torvalds 18 June 2012, 18:52:25 UTC Merge tag 'rproc-fixes-for-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc Pull remoteproc fixes from Ohad Ben-Cohen: "A few relatively-small remoteproc fixes for 3.5: two error path fixes, and one -Wformat warning fix." * tag 'rproc-fixes-for-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc: remoteproc/omap: fix dev_err typo remoteproc: fix missing fault indication in error-path remoteproc: fix print format warnings 18 June 2012, 18:52:25 UTC
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