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23 October 2021, 00:29:24 UTC
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e80fb7e Linus Torvalds 08 October 2009, 19:07:24 UTC Merge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: sched: Set correct normal_prio and prio values in sched_fork() 08 October 2009, 19:07:24 UTC
624235c Linus Torvalds 08 October 2009, 19:06:36 UTC Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, pci: Correct spelling in a comment x86: Simplify bound checks in the MTRR code x86: EDAC: carve out AMD MCE decoding logic initcalls: Add early_initcall() for modules x86: EDAC: MCE: Fix MCE decoding callback logic 08 October 2009, 19:06:36 UTC
f17f36b Linus Torvalds 08 October 2009, 19:06:09 UTC Merge branch 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: tracing: user local buffer variable for trace branch tracer tracing: fix warning on kernel/trace/trace_branch.c andtrace_hw_branches.c ftrace: check for failure for all conversions tracing: correct module boundaries for ftrace_release tracing: fix transposed numbers of lock_depth and preempt_count trace: Fix missing assignment in trace_ctxwake_* tracing: Use free_percpu instead of kfree tracing: Check total refcount before releasing bufs in profile_enable failure 08 October 2009, 19:06:09 UTC
b924f95 Linus Torvalds 08 October 2009, 19:05:50 UTC Merge branch 'sparc-perf-events-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'sparc-perf-events-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: mm, perf_event: Make vmalloc_user() align base kernel virtual address to SHMLBA perf_event: Provide vmalloc() based mmap() backing 08 October 2009, 19:05:50 UTC
b9d40b7 Linus Torvalds 08 October 2009, 19:05:00 UTC Merge branch 'perf-fixes-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'perf-fixes-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: perf_events: Make ABI definitions available to userspace perf tools: elf_sym__is_function() should accept "zero" sized functions tracing/syscalls: Use long for syscall ret format and field definitions perf trace: Update eval_flag() flags array to match interrupt.h perf trace: Remove unused code in builtin-trace.c perf: Propagate term signal to child 08 October 2009, 19:05:00 UTC
7c1632b Linus Torvalds 08 October 2009, 19:04:04 UTC Merge branch 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, timers: Check for pending timers after (device) interrupts NOHZ: update idle state also when NOHZ is inactive 08 October 2009, 19:04:04 UTC
a888f96 Linus Torvalds 08 October 2009, 19:03:21 UTC Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ALSA: ice1724: increase SPDIF and independent stereo buffer sizes ALSA: opl3: circular locking in the snd_opl3_note_on() and snd_opl3_note_off() ALSA: ICE1712/24 - Change the Multi Track Peak control (level meters) from MIXER to PCM type ALSA: hda - Fix yet another auto-mic bug in ALC268 ASoC: WM8350 capture PGA mutes are inverted ASoC: Remove absent SYNC and TDM DAI format options from i.MX SSI sound: via82xx: move DXS volume controls to PCM interface ALSA: hda - Don't pick up invalid HP pins in alc_subsystem_id() ALSA: hda - Add a workaround for ASUS A7K ALSA: hda - Fix invalid initializations for ALC861 auto mode ASoC: wm8940: Fix check on error code form snd_soc_codec_set_cache_io ASoC: Fix SND_SOC_DAPM_LINE handling 08 October 2009, 19:03:21 UTC
1c6e6d9 Linus Torvalds 08 October 2009, 19:02:06 UTC Merge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (24 commits) drm/radeon/kms: fix vline register for second head. drm/r600: avoid assigning vb twice in blit code drm/radeon: use list_for_each_entry instead of list_for_each drm/radeon/kms: Fix AGP support for R600/RV770 family (v2) drm/radeon/kms: Fallback to non AGP when acceleration fails to initialize (v2) drm/radeon/kms: Fix RS600/RV515/R520/RS690 IRQ drm/radeon: Fix setting of bits drm/ttm: fix refcounting in ttm global code. drm/fb: add more correct 8/16/24/32 bpp fb support. drm/fb: add setcmap and fix 8-bit support. drm/radeon/kms: respect single crtc cards, only create one crtc. (v2) drm: Delete the DRM_DEBUG_KMS in drm_mode_cursor_ioctl drm/radeon/kms: add support for "Surround View" drm/radeon/kms: Fix irq handling on AVIVO hw drm/radeon/kms: R600/RV770 remove dead code and print message for wrong BIOS drm/radeon/kms: Fix R600/RV770 disable acceleration path drm/radeon/kms: Fix R600/RV770 startup path & reset drm/radeon/kms: Fix R600 write back buffer drm/radeon/kms: Remove old init path as no hw use it anymore drm/radeon/kms: Convert RS600 to new init path ... 08 October 2009, 19:02:06 UTC
d8e7b2b Linus Torvalds 08 October 2009, 19:01:01 UTC Merge branch 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 * 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: omapfb: Blizzard: constify register address tables omapfb: Blizzard: fix pointer to be const omapfb: Condition mutex acquisition omap: iovmm: Add missing mutex_unlock omap: iovmm: Fix incorrect spelling omap: SRAM: flush the right address after memcpy in omap_sram_push omap: Lock DPLL5 at boot omap: Fix incorrect 730 vs 850 detection OMAP3: PM: introduce a new powerdomain walk helper OMAP3: PM: Enable GPIO module-level wakeups OMAP3: PM: USBHOST: clear wakeup events on both hosts OMAP3: PM: PRCM interrupt: only handle selected PRCM interrupts OMAP3: PM: PRCM interrupt: check MPUGRPSEL register OMAP3: PM: Prevent hang in prcm_interrupt_handler 08 October 2009, 19:01:01 UTC
1bfd16a Linus Torvalds 08 October 2009, 19:00:39 UTC Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp: amd64_edac: beef up DRAM error injection amd64_edac: fix DRAM base and limit extraction amd64_edac: fix chip select handling amd64_edac: simple fix to allow reporting of CECC errors amd64_edac: fix K8 intlv_sel check amd64_edac: fix interleave enable tests amd64_edac: fix DRAM base and limit address extraction amd64_edac: fix driver instance lookup table allocation 08 October 2009, 19:00:39 UTC
5587481 Linus Torvalds 08 October 2009, 18:59:30 UTC Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (40 commits) ethoc: limit the number of buffers to 128 ethoc: use system memory as buffer ethoc: align received packet to make IP header at word boundary ethoc: fix buffer address mapping ethoc: fix typo to compute number of tx descriptors au1000_eth: Duplicate test of RX_OVERLEN bit in update_rx_stats() netxen: Fix Unlikely(x) > y pasemi_mac: ethtool get settings fix add maintainer for network drop monitor kernel service tg3: Fix phylib locking strategy rndis_host: support ETHTOOL_GPERMADDR ipv4: arp_notify address list bug gigaset: add kerneldoc comments gigaset: correct debugging output selection gigaset: improve error recovery gigaset: fix device ERROR response handling gigaset: announce if built with debugging gigaset: handle isoc frame errors more gracefully gigaset: linearize skb gigaset: fix reject/hangup handling ... 08 October 2009, 18:59:30 UTC
df87f34 Linus Torvalds 08 October 2009, 18:59:06 UTC Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-2.6: Revert "Revert "ide: try to use PIO Mode 0 during probe if possible"" sis5513: fix PIO setup for ATAPI devices 08 October 2009, 18:59:06 UTC
e09d399 Alex Elder 08 October 2009, 18:53:44 UTC Merge branch 'master' into for-linus 08 October 2009, 18:53:44 UTC
d080070 Christoph Hellwig 26 September 2009, 19:55:04 UTC xfs: stop calling filemap_fdatawait inside ->fsync Now that the VFS actually waits for the data I/O to complete before calling into ->fsync we can stop doing it ourselves. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Alex Elder <aelder@sgi.com> Signed-off-by: Alex Elder <aelder@sgi.com> 08 October 2009, 17:02:48 UTC
8e69ce1 Eric Sandeen 25 September 2009, 19:42:26 UTC fix readahead calculations in xfs_dir2_leaf_getdents() This is for bug #850, http://oss.sgi.com/bugzilla/show_bug.cgi?id=850 XFS file system segfaults , repeatedly and 100% reproducable in 2.6.30 , 2.6.31 The above only showed up on a CONFIG_XFS_DEBUG=y kernel, because xfs_bmapi() ASSERTs that it has been asked for at least one map, and it was getting 0. The root cause is that our guesstimated "bufsize" from xfs_file_readdir was fairly small, and the bufsize -= length; in the loop was going negative - except bufsize is a size_t, so it was wrapping to a very large number. Then when we did ra_want = howmany(bufsize + mp->m_dirblksize, mp->m_sb.sb_blocksize) - 1; with that very large number, the (int) ra_want was coming out negative, and a subsequent compare: if (1 + ra_want > map_blocks ... was coming out -true- (negative int compare w/ uint) and we went back to xfs_bmapi() for more, even though we did not need more, and asked for 0 maps, and hit the ASSERT. We have kind of a type mess here, but just keeping bufsize from going negative is probably sufficient to avoid the problem. Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Alex Elder <aelder@sgi.com> Signed-off-by: Alex Elder <aelder@sgi.com> 08 October 2009, 17:02:12 UTC
dce5065 Dave Chinner 06 October 2009, 20:29:30 UTC xfs: make sure xfs_sync_fsdata covers the log We want to always cover the log after writing out the superblock, and in case of a synchronous writeout make sure we actually wait for the log to be covered. That way a filesystem that has been sync()ed can be considered clean by log recovery. Signed-off-by: Dave Chinner <david@fromorbit.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Eric Sandeen <sandeen@sandeen.net> Reviewed-by: Alex Elder <aelder@sgi.com> Signed-off-by: Alex Elder <aelder@sgi.com> 08 October 2009, 17:01:49 UTC
932640e Dave Chinner 06 October 2009, 20:29:29 UTC xfs: mark inodes dirty before issuing I/O To make sure they get properly waited on in sync when I/O is in flight and we latter need to update the inode size. Requires a new helper to check if an ioend structure is beyond the current EOF. Signed-off-by: Dave Chinner <david@fromorbit.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Alex Elder <aelder@sgi.com> Signed-off-by: Alex Elder <aelder@sgi.com> 08 October 2009, 17:01:26 UTC
69961a2 Christoph Hellwig 06 October 2009, 20:29:28 UTC xfs: cleanup ->sync_fs Sort out ->sync_fs to not perform a superblock writeback for the wait = 0 case as that is just an optional first pass and the superblock will be written back properly in the next call with wait = 1. Instead perform an opportunistic quota writeback to have less work later. Also remove the freeze special case as we do a proper wait = 1 call in the freeze code anyway. Also rename the function to xfs_fs_sync_fs to match the normal naming convention, update comments and avoid calling into the laptop_mode logic on an error. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Alex Elder <aelder@sgi.com> Signed-off-by: Alex Elder <aelder@sgi.com> 08 October 2009, 17:01:03 UTC
c90b07e Dave Chinner 06 October 2009, 20:29:27 UTC xfs: fix xfs_quiesce_data We need to do a synchronous xfs_sync_fsdata to make sure the superblock actually is on disk when we return. Also remove SYNC_BDFLUSH flag to xfs_sync_inodes because that particular flag is never checked. Move xfs_filestream_flush call later to only release inodes after they have been written out. Signed-off-by: Dave Chinner <david@fromorbit.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Alex Elder <aelder@sgi.com> Signed-off-by: Alex Elder <aelder@sgi.com> 08 October 2009, 17:00:36 UTC
f9581b1 Christoph Hellwig 06 October 2009, 20:29:26 UTC xfs: implement ->dirty_inode to fix timestamp handling This is picking up on Felix's repost of Dave's patch to implement a .dirty_inode method. We really need this notification because the VFS keeps writing directly into the inode structure instead of going through methods to update this state. In addition to the long-known atime issue we now also have a caller in VM code that updates c/mtime that way for shared writeable mmaps. And I found another one that no one has noticed in practice in the FIFO code. So implement ->dirty_inode to set i_update_core whenever the inode gets externally dirtied, and switch the c/mtime handling to the same scheme we already use for atime (always picking up the value from the Linux inode). Note that this patch also removes the xfs_synchronize_atime call in xfs_reclaim it was superflous as we already synchronize the time when writing the inode via the log (xfs_inode_item_format) or the normal buffers (xfs_iflush_int). In addition also remove the I_CLEAR check before copying the Linux timestamps - now that we always have the Linux inode available we can always use the timestamps in it. Also switch to just using file_update_time for regular reads/writes - that will get us all optimization done to it for free and make sure we notice early when it breaks. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Felix Blyakher <felixb@sgi.com> Reviewed-by: Alex Elder <aelder@sgi.com> Signed-off-by: Alex Elder <aelder@sgi.com> 08 October 2009, 17:00:03 UTC
36520be Mimi Zohar 05 October 2009, 18:25:44 UTC ima: ecryptfs fix imbalance message The unencrypted files are being measured. Update the counters to get rid of the ecryptfs imbalance message. (http://bugzilla.redhat.com/519737) Reported-by: Sachin Garg Cc: Eric Paris <eparis@redhat.com> Cc: Dustin Kirkland <kirkland@canonical.com> Cc: James Morris <jmorris@namei.org> Cc: David Safford <safford@watson.ibm.com> Cc: stable@kernel.org Signed-off-by: Mimi Zohar <zohar@us.ibm.com> Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com> 08 October 2009, 16:31:38 UTC
ed1f218 Tyler Hicks 29 September 2009, 07:33:59 UTC eCryptfs: Remove Kconfig NET dependency and select MD5 eCryptfs no longer uses a netlink interface to communicate with ecryptfsd, so NET is not a valid dependency anymore. MD5 is required and must be built for eCryptfs to be of any use. Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com> 08 October 2009, 16:31:36 UTC
664fc5a Randy Dunlap 28 September 2009, 20:34:20 UTC ecryptfs: depends on CRYPTO ecryptfs uses crypto APIs so it should depend on CRYPTO. Otherwise many build errors occur. [63 lines not pasted] Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: ecryptfs-devel@lists.launchpad.net Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com> 08 October 2009, 16:21:12 UTC
3050141 Trond Myklebust 08 October 2009, 15:50:55 UTC NFSv4: Kill nfs4_renewd_prepare_shutdown() The NFSv4 renew daemon is shared between all active super blocks that refer to a particular NFS server, so it is wrong to be shutting it down in nfs4_kill_super every time a super block is destroyed. This patch therefore kills nfs4_renewd_prepare_shutdown altogether, and leaves it up to nfs4_shutdown_client() to also shut down the renew daemon by means of the existing call to nfs4_kill_renewd(). Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> 08 October 2009, 15:50:55 UTC
9bcbdd9 Arjan van de Ven 08 October 2009, 13:40:41 UTC x86, timers: Check for pending timers after (device) interrupts Now that range timers and deferred timers are common, I found a problem with these using the "perf timechart" tool. Frans Pop also reported high scheduler latencies via LatencyTop, when using iwlagn. It turns out that on x86, these two 'opportunistic' timers only get checked when another "real" timer happens. These opportunistic timers have the objective to save power by hitchhiking on other wakeups, as to avoid CPU wakeups by themselves as much as possible. The change in this patch runs this check not only at timer interrupts, but at all (device) interrupts. The effect is that: 1) the deferred timers/range timers get delayed less 2) the range timers cause less wakeups by themselves because the percentage of hitchhiking on existing wakeup events goes up. I've verified the working of the patch using "perf timechart", the original exposed bug is gone with this patch. Frans also reported success - the latencies are now down in the expected ~10 msec range. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Tested-by: Frans Pop <elendil@planet.nl> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Mike Galbraith <efault@gmx.de> LKML-Reference: <20091008064041.67219b13@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> 08 October 2009, 15:27:27 UTC
2dca699 David Miller 21 September 2009, 19:22:34 UTC mm, perf_event: Make vmalloc_user() align base kernel virtual address to SHMLBA When a vmalloc'd area is mmap'd into userspace, some kind of co-ordination is necessary for this to work on platforms with cpu D-caches which can have aliases. Otherwise kernel side writes won't be seen properly in userspace and vice versa. If the kernel side mapping and the user side one have the same alignment, modulo SHMLBA, this can work as long as VM_SHARED is shared of VMA and for all current users this is true. VM_SHARED will force SHMLBA alignment of the user side mmap on platforms with D-cache aliasing matters. The bulk of this patch is just making it so that a specific alignment can be passed down into __get_vm_area_node(). All existing callers pass in '1' which preserves existing behavior. vmalloc_user() gives SHMLBA for the alignment. As a side effect this should get the video media drivers and other vmalloc_user() users into more working shape on such systems. Signed-off-by: David S. Miller <davem@davemloft.net> Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: Nick Piggin <nickpiggin@yahoo.com.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> LKML-Reference: <200909211922.n8LJMYjw029425@imap1.linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> 08 October 2009, 15:02:31 UTC
385c51d Linus Torvalds 08 October 2009, 14:40:19 UTC Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6 * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6: agp: parisc-agp.c - use correct page_mask function parisc: Fix linker script breakage. parisc: convert to asm-generic/hardirq.h parisc: Make THREAD_SIZE available to assembly files and linker scripts. parisc: correct use of SHF_ALLOC parisc: rename parisc's vmalloc_start to parisc_vmalloc_start parisc: add me to Maintainers parisc: includecheck fix: signal.c parisc: HAVE_ARCH_TRACEHOOK parisc: add skeleton syscall.h parisc: stop using task->ptrace for {single,block}step flags parisc: split syscall_trace into two halves parisc: add missing TI_TASK macro in syscall.S parisc: tracehook_signal_handler parisc: tracehook_report_syscall 08 October 2009, 14:40:19 UTC
d82e23d Samu Onkalo 07 October 2009, 23:32:35 UTC lis3lv02d_spi: module unload didn't remove sysfs entry In module unload, lis3lv02d core driver sysfs clean up was not called. Signed-off-by: Samu Onkalo <samu.p.onkalo@nokia.com> Acked-by: Daniel Mack <daniel@caiaq.de> Cc: Éric Piel <eric.piel@tremplin-utc.net> Cc: "Trisal, Kalhan" <kalhan.trisal@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 08 October 2009, 14:36:40 UTC
a1125b1 David Vrabel 07 October 2009, 23:32:33 UTC mmc: sdio: don't require CISTPL_VERS_1 to contain 4 strings The PC Card 8.0 specification (vol. 4, section 3.2.10) says the TPLLV1_INFO field of the CISTPL_VERS_1 tuple must contain 4 strings. Some cards don't have all 4 so just parse as many as we can. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: David Vrabel <david.vrabel@csr.com> Tested-by: Jonathan Cameron <jic23@cam.ac.uk> Tested-by: Bing Zhao <bzhao@marvell.com> Cc: Roel Kluin <roel.kluin@gmail.com> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 08 October 2009, 14:36:40 UTC
a54fed9 Wu Fengguang 07 October 2009, 23:32:32 UTC page-types: add hwpoison/unpoison feature For hwpoison stress testing. The debugfs mount point is assumed to be /debug/. Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> Cc: Andi Kleen <andi@firstfloor.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 08 October 2009, 14:36:39 UTC
48640d6 Wu Fengguang 07 October 2009, 23:32:31 UTC page-types: introduce kpageflags_flags() Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> Cc: Andi Kleen <andi@firstfloor.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 08 October 2009, 14:36:39 UTC
e577ebd Wu Fengguang 07 October 2009, 23:32:30 UTC page-types: make voffset local variables Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> Cc: Andi Kleen <andi@firstfloor.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 08 October 2009, 14:36:39 UTC
4a1b672 Wu Fengguang 07 October 2009, 23:32:30 UTC page-types: make standalone pagemap/kpageflags read routines Refactor the code to be more modular and easier to reuse. Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> Cc: Andi Kleen <andi@firstfloor.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 08 October 2009, 14:36:39 UTC
31bbf66 Wu Fengguang 07 October 2009, 23:32:29 UTC page-types: introduce checked_open() This helps merge duplicate code (now and future) and outstand the main logic. Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> Cc: Andi Kleen <andi@firstfloor.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 08 October 2009, 14:36:39 UTC
0c57eff Wu Fengguang 07 October 2009, 23:32:28 UTC page-types: add GPL note Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> Cc: Andi Kleen <andi@firstfloor.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 08 October 2009, 14:36:39 UTC
a1bbb5e Wu Fengguang 07 October 2009, 23:32:28 UTC pagemap: document KPF_KSM and show it in page-types It indicates to the system admin that processes mapping such pages may be eating less physical memory than the reported numbers by legacy tools. Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> Cc: Hugh Dickins <hugh.dickins@tiscali.co.uk> Cc: Izik Eidus <ieidus@redhat.com> Acked-by: Chris Wright <chrisw@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 08 October 2009, 14:36:39 UTC
253fb02 Wu Fengguang 07 October 2009, 23:32:27 UTC pagemap: export KPF_HWPOISON This flag indicates a hardware detected memory corruption on the page. Any future access of the page data may bring down the machine. Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> Cc: Andi Kleen <andi@firstfloor.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 08 October 2009, 14:36:39 UTC
7823da3 Paul Menage 07 October 2009, 23:32:26 UTC cgroups: update documentation of cgroups tasks and procs files Update documentation of cgroups tasks and procs files Document the cgroup.procs file. Clarify the semantics of the cgroup.procs and tasks files. Although the current cgroup.procs interface returns a sorted and uniqified list of pids, potential future performance enhancements could result in those properties being removed - explicitly document this aspect of the API. There are no existing users of cgroup.procs, so compatibility isn't an issue. There are users of the "tasks" file, but none that would appear to break in the event of the sorted property being broken. The standard "libcpuset" explicitly sorts the results of reading from the tasks file, and "libcg" and other users don't appear to care about ordering. Signed-off-by: Paul Menage <menage@google.com> Reviewed-by: Li Zefan <lizf@cn.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 08 October 2009, 14:36:39 UTC
06d1baa Jaswinder Singh Rajput 07 October 2009, 23:32:25 UTC video: includecheck fix: da8xx-fb.c fix the following 'make includecheck' warning: drivers/video/da8xx-fb.c: linux/device.h is included more than once. Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 08 October 2009, 14:36:39 UTC
caf88ae Jaswinder Singh Rajput 07 October 2009, 23:32:24 UTC video: includecheck fix: msm, mddi.c fix the following 'make includecheck' warning: drivers/video/msm/mddi.c: linux/delay.h is included more than once. Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 08 October 2009, 14:36:39 UTC
4055e97 Jaswinder Singh Rajput 07 October 2009, 23:32:24 UTC fs: includecheck fix: proc, kcore.c fix the following 'make includecheck' warning: fs/proc/kcore.c: linux/mm.h is included more than once. Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 08 October 2009, 14:36:38 UTC
3700c15 Jaswinder Singh Rajput 07 October 2009, 23:32:23 UTC mm: includecheck fix: vmalloc.c fix the following 'make includecheck' warning: mm/vmalloc.c: linux/highmem.h is included more than once. Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 08 October 2009, 14:36:38 UTC
c73602a Hugh Dickins 07 October 2009, 23:32:22 UTC ksm: more on default values Adjust the max_kernel_pages default to a quarter of totalram_pages, instead of nr_free_buffer_pages() / 4: the KSM pages themselves come from highmem, and even on a 16GB PAE machine, 4GB of KSM pages would only be pinning 32MB of lowmem with their rmap_items, so no need for the more obscure calculation (nor for its own special init function). There is no way for the user to switch KSM on if CONFIG_SYSFS is not enabled, so in that case default run to KSM_RUN_MERGE. Update KSM Documentation and Kconfig to reflect the new defaults. Signed-off-by: Hugh Dickins <hugh.dickins@tiscali.co.uk> Cc: Izik Eidus <ieidus@redhat.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 08 October 2009, 14:36:38 UTC
378e869 Takashi Iwai 08 October 2009, 11:00:02 UTC Merge branch 'fix/misc' into for-linus 08 October 2009, 11:00:02 UTC
d2a764d Takashi Iwai 08 October 2009, 10:59:58 UTC Merge branch 'fix/hda' into for-linus 08 October 2009, 10:59:58 UTC
1d4efa6 Robert Hancock 08 October 2009, 02:19:21 UTC ALSA: ice1724: increase SPDIF and independent stereo buffer sizes Increase the default and maximum PCM buffer prellocation size for ice1724's SPDIF and independent stereo pair outputs to 256K, which is the hardware's maximum supported size. This allows a reduction in interrupt rate and potentially power usage when an application is not latency-critical. Signed-off-by: Robert Hancock <hancockrwd@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> 08 October 2009, 09:48:11 UTC
8dce39b Krzysztof Helt 07 October 2009, 20:51:34 UTC ALSA: opl3: circular locking in the snd_opl3_note_on() and snd_opl3_note_off() Fix following circular locking in the opl3 driver. ======================================================= [ INFO: possible circular locking dependency detected ] 2.6.32-rc3 #87 ------------------------------------------------------- swapper/0 is trying to acquire lock: (&opl3->voice_lock){..-...}, at: [<cca748fe>] snd_opl3_note_off+0x1e/0xe0 [snd_opl3_synth] but task is already holding lock: (&opl3->sys_timer_lock){..-...}, at: [<cca75169>] snd_opl3_timer_func+0x19/0xc0 [snd_opl3_synth] which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #1 (&opl3->sys_timer_lock){..-...}: [<c02461d5>] validate_chain+0xa25/0x1040 [<c0246aca>] __lock_acquire+0x2da/0xab0 [<c024731a>] lock_acquire+0x7a/0xa0 [<c044c300>] _spin_lock_irqsave+0x40/0x60 [<cca75046>] snd_opl3_note_on+0x686/0x790 [snd_opl3_synth] [<cca68912>] snd_midi_process_event+0x322/0x590 [snd_seq_midi_emul] [<cca74245>] snd_opl3_synth_event_input+0x15/0x20 [snd_opl3_synth] [<cca4dcc0>] snd_seq_deliver_single_event+0x100/0x200 [snd_seq] [<cca4de07>] snd_seq_deliver_event+0x47/0x1f0 [snd_seq] [<cca4e50b>] snd_seq_dispatch_event+0x3b/0x140 [snd_seq] [<cca5008c>] snd_seq_check_queue+0x10c/0x120 [snd_seq] [<cca5037b>] snd_seq_enqueue_event+0x6b/0xe0 [snd_seq] [<cca4e0fd>] snd_seq_client_enqueue_event+0xdd/0x100 [snd_seq] [<cca4eb7a>] snd_seq_write+0xea/0x190 [snd_seq] [<c02827b6>] vfs_write+0x96/0x160 [<c0282c9d>] sys_write+0x3d/0x70 [<c0202c45>] syscall_call+0x7/0xb -> #0 (&opl3->voice_lock){..-...}: [<c02467e6>] validate_chain+0x1036/0x1040 [<c0246aca>] __lock_acquire+0x2da/0xab0 [<c024731a>] lock_acquire+0x7a/0xa0 [<c044c300>] _spin_lock_irqsave+0x40/0x60 [<cca748fe>] snd_opl3_note_off+0x1e/0xe0 [snd_opl3_synth] [<cca751f0>] snd_opl3_timer_func+0xa0/0xc0 [snd_opl3_synth] [<c022ac46>] run_timer_softirq+0x166/0x1e0 [<c02269e8>] __do_softirq+0x78/0x110 [<c0226ac6>] do_softirq+0x46/0x50 [<c0226e26>] irq_exit+0x36/0x40 [<c0204bd2>] do_IRQ+0x42/0xb0 [<c020328e>] common_interrupt+0x2e/0x40 [<c021092f>] apm_cpu_idle+0x10f/0x290 [<c0201b11>] cpu_idle+0x21/0x40 [<c04443cd>] rest_init+0x4d/0x60 [<c055c835>] start_kernel+0x235/0x280 [<c055c066>] i386_start_kernel+0x66/0x70 other info that might help us debug this: 2 locks held by swapper/0: #0: (&opl3->tlist){+.-...}, at: [<c022abd0>] run_timer_softirq+0xf0/0x1e0 #1: (&opl3->sys_timer_lock){..-...}, at: [<cca75169>] snd_opl3_timer_func+0x19/0xc0 [snd_opl3_synth] stack backtrace: Pid: 0, comm: swapper Not tainted 2.6.32-rc3 #87 Call Trace: [<c0245188>] print_circular_bug+0xc8/0xd0 [<c02467e6>] validate_chain+0x1036/0x1040 [<c0247f14>] ? check_usage_forwards+0x54/0xd0 [<c0246aca>] __lock_acquire+0x2da/0xab0 [<c024731a>] lock_acquire+0x7a/0xa0 [<cca748fe>] ? snd_opl3_note_off+0x1e/0xe0 [snd_opl3_synth] [<c044c300>] _spin_lock_irqsave+0x40/0x60 [<cca748fe>] ? snd_opl3_note_off+0x1e/0xe0 [snd_opl3_synth] [<cca748fe>] snd_opl3_note_off+0x1e/0xe0 [snd_opl3_synth] [<c044c307>] ? _spin_lock_irqsave+0x47/0x60 [<cca751f0>] snd_opl3_timer_func+0xa0/0xc0 [snd_opl3_synth] [<c022ac46>] run_timer_softirq+0x166/0x1e0 [<c022abd0>] ? run_timer_softirq+0xf0/0x1e0 [<cca75150>] ? snd_opl3_timer_func+0x0/0xc0 [snd_opl3_synth] [<c02269e8>] __do_softirq+0x78/0x110 [<c044c0fd>] ? _spin_unlock+0x1d/0x20 [<c025915f>] ? handle_level_irq+0xaf/0xe0 [<c0226ac6>] do_softirq+0x46/0x50 [<c0226e26>] irq_exit+0x36/0x40 [<c0204bd2>] do_IRQ+0x42/0xb0 [<c024463c>] ? trace_hardirqs_on_caller+0x12c/0x180 [<c020328e>] common_interrupt+0x2e/0x40 [<c0208d88>] ? default_idle+0x38/0x50 [<c021092f>] apm_cpu_idle+0x10f/0x290 [<c0201b11>] cpu_idle+0x21/0x40 [<c04443cd>] rest_init+0x4d/0x60 [<c055c835>] start_kernel+0x235/0x280 [<c055c210>] ? unknown_bootoption+0x0/0x210 [<c055c066>] i386_start_kernel+0x66/0x70 Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Takashi Iwai <tiwai@suse.de> 08 October 2009, 09:48:10 UTC
2bdf663 Pavel Hofman 06 October 2009, 14:04:11 UTC ALSA: ICE1712/24 - Change the Multi Track Peak control (level meters) from MIXER to PCM type * PLEASE NOTE - this change requires the corresponding update of envy24control for ice1712 - kind of an ABI change. * The "Multi Track Peak" control is read-only level meters indicator. * The control is VERY confusing to most users since it is currently displayed in regular mixers. E.g. alsamixer ignores its read-only status and allows changing the levels with keys which makes no sense. Signed-off-by: Pavel Hofman <pavel.hofman@ivitera.com> Acked-by: Jaroslav Kysela <perex@perex.cz> Signed-off-by: Takashi Iwai <tiwai@suse.de> 08 October 2009, 09:47:56 UTC
796dada Michael Hennerich 30 September 2009, 07:54:40 UTC Blackfin: convert to GENERIC_HARDIRQS_NO__DO_IRQ Blackfin already sets proper flow handlers on all IRQs, and we don't rely on __do_IRQ, therefore we can simply select GENERIC_HARDIRQS_NO__DO_IRQ. Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> 08 October 2009, 04:58:20 UTC
282246d Mike Frysinger 28 September 2009, 19:14:39 UTC Blackfin: drop all simple-gpio board resources The simple-gpio has been replaced by the gpio sysfs interface, so drop the unused simple-gpio resources from all Blackfin boards. Signed-off-by: Mike Frysinger <vapier@gentoo.org> 08 October 2009, 04:58:18 UTC
59bd00c Thomas Chou 27 September 2009, 07:38:01 UTC Blackfin: fix framebuffer mmap bug for nommu The patch added a special get_unmapped_area for framebuffer which was hooked to the file ops in drivers/video/fbmem.c. This is needed since v2.6.29-rc1 where nommu vma management was updated, and mmap of framebuffer caused kernel BUG panic. You may turn on "Debug the global anon/private NOMMU mapping region tree" config to such message. As Documentation/nommu-mmap.txt said, "To provide shareable character device support, a driver must provide a file->f_op->get_unmapped_area() operation. The mmap() routines will call this to get a proposed address for the mapping." With this change, user space should call mmap for framebuffer using shared map. Or it can try shared map first, then private map if failed. This shared map usage is now consistent between mmu and nommu. The sys_ file may not be a good place for this patch. But there is a similar one for sparc. I tested a similar patch on nios2nommu, though I don't have a blackfin board to test. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Signed-off-by: Graf Yang <graf.yang@analog.com> Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> 08 October 2009, 04:58:15 UTC
4a7bcb4 Jaswinder Singh Rajput 24 September 2009, 10:38:09 UTC Blackfin: includecheck fix: mach-bf548, ezkit.c Fix the following 'make includecheck' warning: arch/blackfin/mach-bf548/boards/ezkit.c: linux/input.h is included more than once. Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> 08 October 2009, 04:58:13 UTC
5a2b0d7 Mike Frysinger 23 September 2009, 20:56:10 UTC Blackfin: drop cs_change_per_word setting Structs get initialized to 0 already, and we want to punt this field, so scrub it from all of our boards. Reported-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Mike Frysinger <vapier@gentoo.org> 08 October 2009, 04:58:11 UTC
7036c61 Mike Frysinger 23 September 2009, 02:23:04 UTC Blackfin: bf533-ezkit: convert to physmap/jedec_probe Now that the common jedec_probe supports the ST PSD4256G6V, no need to use the custom stm_flash driver. Signed-off-by: Mike Frysinger <vapier@gentoo.org> 08 October 2009, 04:58:07 UTC
50c4c08 Michael Hennerich 22 September 2009, 13:10:09 UTC Blackfin: convert adv7393 resources to new i2c framework Now that the driver has been updated, convert the board resources to the new i2c framework for managing slaves. Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> 08 October 2009, 04:57:54 UTC
c1176d6 Dave Airlie 08 October 2009, 04:03:05 UTC Merge branch 'drm-next' of ../drm-next into drm-linus conflict in radeon since new init path merged with vga arb code. Conflicts: drivers/gpu/drm/radeon/radeon.h drivers/gpu/drm/radeon/radeon_asic.h drivers/gpu/drm/radeon/radeon_device.c 08 October 2009, 04:03:05 UTC
8f6e8a3 Steven Rostedt 08 October 2009, 01:53:41 UTC tracing: user local buffer variable for trace branch tracer Just using the tr->buffer for the API to trace_buffer_lock_reserve is not good enough. This is because the tr->buffer may change, and we do not want to commit with a different buffer that we reserved from. This patch uses a local variable to hold the buffer that was used to reserve and commit with. Signed-off-by: Steven Rostedt <rostedt@goodmis.org> 08 October 2009, 01:53:41 UTC
c8647b2 Zhenwen Xu 08 October 2009, 01:21:46 UTC tracing: fix warning on kernel/trace/trace_branch.c andtrace_hw_branches.c fix warnings that caused the API change of trace_buffer_lock_reserve() change files: kernel/trace/trace_hw_branch.c kernel/trace/trace_branch.c Signed-off-by: Zhenwen Xu <helight.xu@gmail.com> LKML-Reference: <20091008012146.GA4170@helight> Signed-off-by: Steven Rostedt <rostedt@goodmis.org> 08 October 2009, 01:52:03 UTC
d4ac6a0 Dave Airlie 08 October 2009, 01:32:49 UTC drm/radeon/kms: fix vline register for second head. Both r100/r600 had this wrong, use the macro to extract the register to relocate. Signed-off-by: Dave Airlie <airlied@redhat.com> 08 October 2009, 01:39:16 UTC
49c458e Robert Noland 05 October 2009, 15:56:44 UTC drm/r600: avoid assigning vb twice in blit code There is no need to assign vb before you know that space is available. [agd5f: adapted for kernel tree.] Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 07 October 2009, 23:56:27 UTC
9d8401f Dave Airlie 07 October 2009, 23:28:19 UTC drm/radeon: use list_for_each_entry instead of list_for_each This is just a cleanup of the list macro usage. Signed-off-by: Dave Airlie <airlied@redhat.com> 07 October 2009, 23:40:05 UTC
1a029b7 Jerome Glisse 06 October 2009, 17:04:30 UTC drm/radeon/kms: Fix AGP support for R600/RV770 family (v2) For AGP to work unmapped access must cover VRAM & AGP as AGP is treated like VRAM by the GPU (ie physical address). This patch properly setup the virtual memory system aperture to cover AGP if AGP is enabled. It seems that there is memory corruption after resume when using AGP (RV770 seems unaffected thought). Version 2 just fix merge issue with updated AGP fallback patch. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 07 October 2009, 23:40:04 UTC
b574f25 Jerome Glisse 06 October 2009, 17:04:29 UTC drm/radeon/kms: Fallback to non AGP when acceleration fails to initialize (v2) When GPU acceleration is not working with AGP try to fallback to non AGP GART (either PCI or PCIE GART). This should make KMS failure on AGP less painfull. We still need to find out what is wrong when AGP fails but at least user have a lot of more chances to get a working configuration with acceleration. This patch also cleanup R600/RV770 fallback path so they use same code as others asics. Version 2 factorize agp disabling logic to avoid code duplication and bugs. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 07 October 2009, 23:40:04 UTC
01ceae8 Jerome Glisse 07 October 2009, 09:08:22 UTC drm/radeon/kms: Fix RS600/RV515/R520/RS690 IRQ Bad generated header file leaded to use wrong register to check IRQ status and acknowledge them. Fix the header and use proper registers. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 07 October 2009, 23:40:04 UTC
335f2d1 Roland Dreier 07 October 2009, 23:03:32 UTC Merge branches 'cxgb3', 'misc' and 'mlx4' into for-next 07 October 2009, 23:03:32 UTC
85f20b3 David J. Wilder 07 October 2009, 23:03:18 UTC RDMA/addr: Fix resolution of local IPv6 addresses This patch allows a local IPv6 address to be resolved by rdma_cm. To reproduce the problem: $ rping -s -v -a ::0 & $ rping -c -v -a <IPv6 address local to this system> rdma_resolve_addr error -1 Local IPv6 address was obtained with "ip addr show ib0" Addresses: https://bugs.openfabrics.org/show_bug.cgi?id=1759 Signed-off-by: David Wilder <dwilder@us.ibm.com> Acked-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com> 07 October 2009, 23:03:18 UTC
e5da4ed Steve Wise 07 October 2009, 22:51:07 UTC RDMA/cxgb3: Handle NULL inetdev pointer in iwch_query_port() in_dev_get() can return NULL. If it does, iwch_query_port() will crash. Handle the NULL case by mapping it to port state INIT. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com> 07 October 2009, 22:51:07 UTC
e76d0b6 Yevgeny Petrilin 07 October 2009, 22:46:49 UTC mlx4_core: Add 40GigE device ID Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com> 07 October 2009, 22:46:49 UTC
54e05f1 Steve Wise 07 October 2009, 22:38:12 UTC RDMA/iwcm: Don't call provider reject func with irqs disabled In commit cb58160e ("RDMA/iwcm: Reject the connection when the cm_id is destroyed") a call to the provider's reject handler was added to destroy_cm_id() to fix a provider endpoint leak. This call needs to be done with interrupts enabled. So unlock and relock around this call. This is safe because: 1) the provider will do nothing with this endpoint until the iwcm either accepts or rejects. 2) the lock is only released after the iwcm state is changed, so an errant iwcm app that is destroying -and- rejecting the connection concurrently will get a failure on one of the calls. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <rolandd@cisco.com> 07 October 2009, 22:38:12 UTC
aa07a99 Bart Van Assche 07 October 2009, 22:35:55 UTC IB: Fix typo in udev rule documentation The proper syntax for udev rules is KERNEL==... instead of KERNEL=... Signed-off-by: Bart Van Assche <bart.vanassche@gmail.com> Reported-by: Lukasz Jurewicz <lukasz.jurewicz@gmail.com> Signed-off-by: Roland Dreier <rolandd@cisco.com> 07 October 2009, 22:35:55 UTC
3279ba3 Steven Rostedt 07 October 2009, 20:57:56 UTC ftrace: check for failure for all conversions Due to legacy code from back when the dynamic tracer used a daemon, only core kernel code was checking for failures. This is no longer the case. We must check for failures any time we perform text modifications. Cc: stable@kernel.org Signed-off-by: Steven Rostedt <rostedt@goodmis.org> 07 October 2009, 21:22:24 UTC
e7247a1 jolsa@redhat.com 07 October 2009, 17:00:35 UTC tracing: correct module boundaries for ftrace_release When the module is about the unload we release its call records. The ftrace_release function was given wrong values representing the module core boundaries, thus not releasing its call records. Plus making ftrace_release function module specific. Signed-off-by: Jiri Olsa <jolsa@redhat.com> LKML-Reference: <1254934835-363-3-git-send-email-jolsa@redhat.com> Cc: stable@kernel.org Signed-off-by: Steven Rostedt <rostedt@goodmis.org> 07 October 2009, 19:52:09 UTC
da08568 Darren Hart 07 October 2009, 18:46:54 UTC futex: fix requeue_pi key imbalance If futex_wait_requeue_pi() wakes prior to requeue, we drop the reference to the source futex_key twice, once in handle_early_requeue_pi_wakeup() and once on our way out. Remove the drop from the handle_early_requeue_pi_wakeup() and keep the get/drops together in futex_wait_requeue_pi(). Reported-by: Helge Bahmann <hcb@chaoticmind.net> Signed-off-by: Darren Hart <dvhltc@us.ibm.com> Cc: Helge Bahmann <hcb@chaoticmind.net> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Eric Dumazet <eric.dumazet@gmail.com> Cc: Dinakar Guniguntala <dino@in.ibm.com> Cc: John Stultz <johnstul@us.ibm.com> Cc: stable-2.6.31 <stable@kernel.org> LKML-Reference: <4ACCE21E.5030805@us.ibm.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> 07 October 2009, 19:22:03 UTC
829b876 Steven Rostedt 27 September 2009, 11:02:07 UTC tracing: fix transposed numbers of lock_depth and preempt_count The lock_depth and preempt_count numbers in the latency format is transposed. Signed-off-by: Steven Rostedt <rostedt@goodmis.org> 07 October 2009, 18:05:04 UTC
94baaee Borislav Petkov 24 September 2009, 09:05:30 UTC amd64_edac: beef up DRAM error injection When injecting DRAM ECC errors (F3xBC_x8), EccVector[15:0] is a bitmask of which bits should be error injected when written to and holds the payload of 16-bit DRAM word when read, respectively. Add /sysfs members to show the DRAM ECC section/word/vector. Fail wrong injection values entered over /sysfs instead of truncating them. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com> 07 October 2009, 14:51:28 UTC
66216a7 Borislav Petkov 22 September 2009, 14:48:37 UTC amd64_edac: fix DRAM base and limit extraction On Fam10h and above, F1x[1, 0][7C:40] are DRAM Base/Limit registers which specify the destination node of a DRAM address. Those address boundaries are being extracted into ->dram_base[] and ->dram_limit[]. Correct the extraction masks to match the respective address bits. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com> 07 October 2009, 14:51:15 UTC
9d858bb Borislav Petkov 21 September 2009, 12:35:51 UTC amd64_edac: fix chip select handling Different processor families support a different number of chip selects. Handle this in a family-dependent way with the proper values assigned at init time (see amd64_set_dct_base_and_mask). Remove _DCSM_COUNT defines since they're used at one place and originate from public documentation. CC: Keith Mannthey <kmannth@us.ibm.com> Signed-off-by: Borislav Petkov <borislav.petkov@amd.com> 07 October 2009, 14:50:50 UTC
2cff18c Keith Mannthey 18 September 2009, 12:35:23 UTC amd64_edac: simple fix to allow reporting of CECC errors This allows the errors to be further decoded and mapped to csrows. Tested with ECC debug dimms and an Rev F cpu based system. Signed-off-by: Keith Mannthey <kmannth@us.ibm.com> Signed-off-by: Borislav Petkov <borislav.petkov@amd.com> 07 October 2009, 14:49:58 UTC
8edc544 Borislav Petkov 18 September 2009, 10:39:19 UTC amd64_edac: fix K8 intlv_sel check The check when DRAM interleaving is enabled should be done against the pvt->dram_IntlvSel field and not against the ->dram_limit. Simplify first loop and fixup printk formatting while at it. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com> 07 October 2009, 14:49:43 UTC
72f158f Borislav Petkov 18 September 2009, 10:27:27 UTC amd64_edac: fix interleave enable tests The pvt->dram_IntlvEn saves the 3 "Interleave Enable" bits already right-shifted by 8 so the check in find_mc_by_sys_addr() by shifting the values to the left 8 bits is wrong. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com> 07 October 2009, 14:48:08 UTC
916d11b Borislav Petkov 18 September 2009, 10:12:46 UTC amd64_edac: fix DRAM base and limit address extraction K8 DRAM base and limit addresses from F1x40 +8*i and F1x44 + 8*i, where i in (0..7) are both bits 39-24 and therefore the shifting should be done by 24 and not by 8. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com> 07 October 2009, 14:47:51 UTC
3011b20 Borislav Petkov 21 September 2009, 11:23:34 UTC amd64_edac: fix driver instance lookup table allocation Allocate memory statically for 8-node machines max for simplicity instead of relying on MAX_NUMNODES which is 0 on !CONFIG_NUMA builds. Spotted by Jan Beulich. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com> 07 October 2009, 14:47:34 UTC
defb5ab Takashi Iwai 07 October 2009, 13:12:27 UTC ALSA: hda - Fix yet another auto-mic bug in ALC268 Since patch_alc268() doesn't call set_capture_mixer() (due to its h/w design different from other siblings), it needs to call fixup_automic_adc() explicitly to set up the auto-mic routing. Otherwise the indices for int/ext mics aren't set properly. Reference: Novell bnc#544899 http://bugzilla.novell.com/show_bug.cgi?id=544899 Signed-off-by: Takashi Iwai <tiwai@suse.de> 07 October 2009, 13:12:27 UTC
032665a Bartlomiej Zolnierkiewicz 06 October 2009, 12:27:45 UTC Revert "Revert "ide: try to use PIO Mode 0 during probe if possible"" This reverts commit 24df31acaff8465d797f0006437b45ad0f2a5cb1. The root cause of reported system hangs was (now fixed) sis5513 bug and not "ide: try to use PIO Mode 0 during probe if possible" change (commit 6029336426a2b43e4bc6f4a84be8789a047d139e) so the revert was incorrect (it simply replaced one regression with the other one). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 07 October 2009, 11:07:18 UTC
e13ee54 Bartlomiej Zolnierkiewicz 06 October 2009, 14:46:05 UTC sis5513: fix PIO setup for ATAPI devices Clear prefetch setting before potentially (re-)enabling it in config_drive_art_rwp() so the transition of the device type on the port from ATA to ATAPI (i.e. during warm-plug operation) is handled correctly. This is a really old bug (it probably goes back to very early days of the driver) but it was only affecting warm-plug operation until the recent "ide: try to use PIO Mode 0 during probe if possible" change (commit 6029336426a2b43e4bc6f4a84be8789a047d139e). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Tested-by: David Fries <david@fries.net> Signed-off-by: David S. Miller <davem@davemloft.net> 07 October 2009, 11:07:17 UTC
fdc6f19 Eero Nurkkala 07 October 2009, 08:54:26 UTC NOHZ: update idle state also when NOHZ is inactive Commit f2e21c9610991e95621a81407cdbab881226419b had unfortunate side effects with cpufreq governors on some systems. If the system did not switch into NOHZ mode ts->inidle is not set when tick_nohz_stop_sched_tick() is called from the idle routine. Therefor all subsequent calls from irq_exit() to tick_nohz_stop_sched_tick() fail to call tick_nohz_start_idle(). This results in bogus idle accounting information which is passed to cpufreq governors. Set the inidle flag unconditionally of the NOHZ active state to keep the idle time accounting correct in any case. [ tglx: Added comment and tweaked the changelog ] Reported-by: Steven Noonan <steven@uplinklabs.net> Signed-off-by: Eero Nurkkala <ext-eero.nurkkala@nokia.com> Cc: Rik van Riel <riel@redhat.com> Cc: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Cc: Greg KH <greg@kroah.com> Cc: Steven Noonan <steven@uplinklabs.net> Cc: stable@kernel.org LKML-Reference: <1254907901.30157.93.camel@eenurkka-desktop> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> 07 October 2009, 11:05:05 UTC
a4d63a9 Thomas Chou 06 October 2009, 03:25:25 UTC ethoc: limit the number of buffers to 128 Only 128 buffer descriptors are supported in the core. Limit the number in case we have more memory. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Signed-off-by: David S. Miller <davem@davemloft.net> 07 October 2009, 10:50:15 UTC
0baa080 Thomas Chou 04 October 2009, 23:33:20 UTC ethoc: use system memory as buffer This patch enabled the ethoc to allocate system memory as buffer when there is no dedicated buffer memory. Some hardware designs may not have dedicated buffer memory such as on chip or off chip SRAM. In this case, only one memory resource is supplied in the platform data instead of two. Then a DMA buffer can be allocated from system memory and used for the transfer. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Signed-off-by: David S. Miller <davem@davemloft.net> 07 October 2009, 10:50:14 UTC
050f91d Thomas Chou 04 October 2009, 23:33:19 UTC ethoc: align received packet to make IP header at word boundary The packet buffer is allocated at 4 bytes boundary, but the IP header length and version bits is located at byte 14. These bit fields access as 32 bits word and caused exception on processors that do not support unaligned access. The patch adds 2 bytes offset to make the bit fields word aligned. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Signed-off-by: David S. Miller <davem@davemloft.net> 07 October 2009, 10:50:12 UTC
3ee19a8 Thomas Chou 04 October 2009, 23:33:18 UTC ethoc: fix buffer address mapping The pointer address in buffer descriptors is physical address. The pointer that processor used to access packet is virtual address. Though the higher bits of pointer address used by the MAC may be truncated to zero in special case, it is not always true in larger designs. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Signed-off-by: David S. Miller <davem@davemloft.net> 07 October 2009, 10:50:12 UTC
639b62a Thomas Chou 04 October 2009, 23:33:17 UTC ethoc: fix typo to compute number of tx descriptors It should be max() instead of min(). Use 1/4 of available descriptors for tx, and there should be at least 2 tx descriptors. Signed-off-by: Thomas Chou <thomas@wytron.com.tw> Signed-off-by: David S. Miller <davem@davemloft.net> 07 October 2009, 10:50:11 UTC
4989ccb roel kluin 06 October 2009, 09:54:18 UTC au1000_eth: Duplicate test of RX_OVERLEN bit in update_rx_stats() in update_rx_stats() the RX_OVERLEN bit is set twice, replace it by RX_RUNT. in au1000_rx() the RX_MISSED_FRAME bit was tested a few lines earlier already Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Acked-by: Manuel Lauss <manuel.lauss@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 07 October 2009, 10:50:10 UTC
fa9859e Roel Kluin 06 October 2009, 19:34:39 UTC netxen: Fix Unlikely(x) > y The closing parenthesis was not on the right location. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Acked-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net> 07 October 2009, 10:50:09 UTC
4968286 Valentine Barshak 05 October 2009, 03:27:56 UTC pasemi_mac: ethtool get settings fix Not all pasemi mac interfaces can have a phy attached. For example, XAUI has no phy and phydev is NULL for it. In this case ethtool get settings causes kernel crash. Fix it by returning -EOPNOTSUPP if there's no PHY attached. Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com> Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: David S. Miller <davem@davemloft.net> 07 October 2009, 10:37:43 UTC
6e43650 Neil Horman 05 October 2009, 03:56:55 UTC add maintainer for network drop monitor kernel service I was getting ribbed about this earlier, so I figured I'd make it official. Add myself as the maintainer of the drop monitor bits, so people don't just gripe at Dave when it breaks (I'm sure it will never break, but just in case :) ). Signed-off-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net> 07 October 2009, 10:37:40 UTC
24bb4fb Matt Carlson 05 October 2009, 17:55:29 UTC tg3: Fix phylib locking strategy Felix Radensky noted that chip resets were generating stack trace dumps. This is because the driver is attempting to acquire the mdio bus mutex while holding the tp->lock spinlock. The fix is to change the code such that every phy access takes the tp->lock spinlock instead. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net> 07 October 2009, 10:37:39 UTC
083925d John W. Linville 06 October 2009, 11:05:42 UTC rndis_host: support ETHTOOL_GPERMADDR Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net> 07 October 2009, 10:37:37 UTC
f8d1e54 Anton Blanchard 07 October 2009, 00:13:58 UTC futex: Fix typo in FUTEX_WAIT/WAKE_BITSET_PRIVATE definitions Looks like a typo, FUTEX_WAKE_BITS should be FUTEX_WAIT_BITSET. Signed-off-by: Anton Blanchard <anton@samba.org> LKML-Reference: <20091007001358.GE16073@kryten> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> 07 October 2009, 10:26:55 UTC
a21090c Stephen Hemminger 07 October 2009, 10:18:17 UTC ipv4: arp_notify address list bug This fixes a bug with arp_notify. If arp_notify is enabled, kernel will crash if address is changed and no IP address is assigned. http://bugzilla.kernel.org/show_bug.cgi?id=14330 Reported-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 07 October 2009, 10:18:17 UTC
19a3b60 Graf Yang 22 September 2009, 04:55:28 UTC Blackfin: fix missed cache config renames Looks like the big Kconfig cache split/rename missed one spot in the SMP cache lock headers. Signed-off-by: Graf Yang <graf.yang@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> 07 October 2009, 08:48:08 UTC
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