swh:1:snp:49cd9498d6cccc5e78252c27dcb645bcf7bf0c91
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- v2.6.33-rc8
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- v2.6.32-rc8
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- v2.6.32
- v2.6.31-rc9
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- v2.6.30
- v2.6.29-rc8
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- v2.6.29
- v2.6.28-rc9
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- v2.6.27
- v2.6.26-rc9
- v2.6.26-rc8
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- v2.6.26
- v2.6.25-rc9
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- v2.6.23
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- v2.6.18
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- v2.6.17
- v2.6.16-rc6
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- v2.6.16-rc1
- v2.6.16
- v2.6.15-rc7
- v2.6.15-rc6
- v2.6.15-rc5
- v2.6.15-rc4
- v2.6.15-rc3
- v2.6.15-rc2
- v2.6.15-rc1
- v2.6.15
- v2.6.14-rc5
- v2.6.14-rc4
- v2.6.14-rc3
- v2.6.14-rc2
- v2.6.14-rc1
- v2.6.14
- v2.6.13-rc7
- v2.6.13-rc6
- v2.6.13-rc5
- v2.6.13-rc4
- v2.6.13-rc3
- v2.6.13-rc2
- v2.6.13-rc1
- v2.6.13
- v2.6.12-rc6
- v2.6.12-rc5
- v2.6.12-rc4
- v2.6.12-rc3
- v2.6.12-rc2
- v2.6.12
- v2.6.11-tree
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Revision | Author | Date | Message | Commit Date |
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5629937 | Linus Torvalds | 21 June 2011, 03:25:46 UTC | Linux 3.0-rc4 | 21 June 2011, 03:25:46 UTC |
79568f5 | Linus Torvalds | 21 June 2011, 03:13:49 UTC | vfs: i_state needs to be 'unsigned long' for now Commit 13e12d14e2dc ("vfs: reorganize 'struct inode' layout a bit") moved things around a bit changed i_state to be unsigned int instead of unsigned long. That was to help structure layout for the 64-bit case, and shrink 'struct inode' a bit (admittedly that only happened when spinlock debugging was on and i_flags didn't pack with i_lock). However, Meelis Roos reports that this results in unaligned exceptions on sprc, and it turns out that the bit-locking primitives that we use for the I_NEW bit want to use the bitops. Which want 'unsigned long', not 'unsigned int'. We really should fix the bit locking code to not have that kind of requirement, but that's a much bigger change. So for now, revert that field back to 'unsigned long' (but keep the other re-ordering changes from the commit that caused this). Andi points out that we have played games with this in 'struct page', so it's solvable with other hacks too, but since right now the struct inode size advantage only happens with some rare config options, it's not worth fighting. It _would_ be worth fixing the bitlocking code, though. Especially since there is no type safety in the bitlocking code (this never caused any warnings, and worked fine on x86-64, because the bitlocks take a 'void *' and x86-64 doesn't care that deeply about alignment). So it's currently a very easy problem to trigger by mistake and never notice. Reported-by: Meelis Roos <mroos@linux.ee> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Miller <davem@davemloft.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 21 June 2011, 03:13:49 UTC |
f5fc556 | Linus Torvalds | 21 June 2011, 03:12:48 UTC | Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm/radeon/kms/r6xx+: voltage fixes drm/nouveau: drop leftover debugging drm/radeon: avoid warnings from r600/eg irq handlers on powered off card. drm/radeon/kms: add missing param for dce3.2 DP transmitter setup drm/radeon/kms/atom: fix duallink on some early DCE3.2 cards drm/nouveau: fix assumption that semaphore dmaobj is valid in x-chan sync drm/nv50/disp: fix gamma with page flipping overlay turned on drm/nouveau/pm: Prevent overflow in nouveau_perf_init() drm/nouveau: fix big-endian switch | 21 June 2011, 03:12:48 UTC |
85d45ad | Linus Torvalds | 21 June 2011, 03:11:34 UTC | Merge branch 'msm-fix' of git://codeaurora.org/quic/kernel/davidb/linux-msm * 'msm-fix' of git://codeaurora.org/quic/kernel/davidb/linux-msm: msm: timer: Fix DGT rate on 8960 and 8660 msm: timer: compensate for timer shift in msm_read_timer_count msm: timer: Fix SMP build error | 21 June 2011, 03:11:34 UTC |
eda0841 | Linus Torvalds | 21 June 2011, 03:10:52 UTC | Merge branch 'for-2.6.40' of git://linux-nfs.org/~bfields/linux * 'for-2.6.40' of git://linux-nfs.org/~bfields/linux: nfsd4: fix break_lease flags on nfsd open nfsd: link returns nfserr_delay when breaking lease nfsd: v4 support requires CRYPTO nfsd: fix dependency of nfsd on auth_rpcgss | 21 June 2011, 03:10:52 UTC |
6e158d2 | Linus Torvalds | 21 June 2011, 03:10:18 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) pxa168_eth: fix race in transmit path. ipv4, ping: Remove duplicate icmp.h include netxen: fix race in skb->len access sgi-xp: fix a use after free hp100: fix an skb->len race netpoll: copy dev name of slaves to struct netpoll ipv4: fix multicast losses r8169: fix static initializers. inet_diag: fix inet_diag_bc_audit() gigaset: call module_put before restart of if_open() farsync: add module_put to error path in fst_open() net: rfs: enable RFS before first data packet is received fs_enet: fix freescale FCC ethernet dp buffer alignment netdev: bfin_mac: fix memory leak when freeing dma descriptors vlan: don't call ndo_vlan_rx_register on hardware that doesn't have vlan support caif: Bugfix - XOFF removed channel from caif-mux tun: teach the tun/tap driver to support netpoll dp83640: drop PHY status frames in the driver. dp83640: fix phy status frame event parsing phylib: Allow BCM63XX PHY to be selected only on BCM63XX. ... | 21 June 2011, 03:10:18 UTC |
3669820 | Linus Torvalds | 21 June 2011, 03:09:15 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: devcgroup_inode_permission: take "is it a device node" checks to inlined wrapper fix comment in generic_permission() kill obsolete comment for follow_down() proc_sys_permission() is OK in RCU mode reiserfs_permission() doesn't need to bail out in RCU mode proc_fd_permission() is doesn't need to bail out in RCU mode nilfs2_permission() doesn't need to bail out in RCU mode logfs doesn't need ->permission() at all coda_ioctl_permission() is safe in RCU mode cifs_permission() doesn't need to bail out in RCU mode bad_inode_permission() is safe from RCU mode ubifs: dereferencing an ERR_PTR in ubifs_mount() | 21 June 2011, 03:09:15 UTC |
a377e18 | Alex Deucher | 20 June 2011, 17:00:31 UTC | drm/radeon/kms/r6xx+: voltage fixes 0xff01 is not an actual voltage value, but a flag for the driver. If the power state as that value, skip setting the voltage. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> | 20 June 2011, 23:38:25 UTC |
fdb9c3c | Stephen Boyd | 21 April 2011, 23:09:11 UTC | msm: timer: Fix DGT rate on 8960 and 8660 The DGT runs at 27 MHz divided by 4 on 8660 and 8960. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: David Brown <davidb@codeaurora.org> | 20 June 2011, 23:30:07 UTC |
3844204 | Richard Cochran | 19 June 2011, 21:48:06 UTC | pxa168_eth: fix race in transmit path. Because the socket buffer is freed in the completion interrupt, it is not safe to access it after submitting it to the hardware. Cc: stable@kernel.org Cc: Sachin Sanap <ssanap@marvell.com> Cc: Zhangfei Gao <zgao6@marvell.com> Cc: Philip Rakity <prakity@marvell.com> Signed-off-by: Richard Cochran <richard.cochran@omicron.at> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 20 June 2011, 21:02:07 UTC |
8ad2475 | Jesper Juhl | 19 June 2011, 22:31:20 UTC | ipv4, ping: Remove duplicate icmp.h include Remove the duplicate inclusion of net/icmp.h from net/ipv4/ping.c Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: David S. Miller <davem@davemloft.net> | 20 June 2011, 20:04:38 UTC |
c82b9d7 | Eric Dumazet | 19 June 2011, 20:26:15 UTC | netxen: fix race in skb->len access As soon as skb is given to hardware, TX completion can free skb under us. Therefore, we should update dev stats before kicking the device. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> CC: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 20 June 2011, 20:04:12 UTC |
ef46222 | Linus Torvalds | 20 June 2011, 16:01:33 UTC | Merge branch 'stable/bug.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen * 'stable/bug.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen: xen/setup: Fix for incorrect xen_extra_mem_start. xen: When calling power_off, don't call the halt function. xen: Fix compile warning when CONFIG_SMP is not defined. xen: support CONFIG_MAXSMP xen: partially revert "xen: set max_pfn_mapped to the last pfn mapped" | 20 June 2011, 16:01:33 UTC |
c01ad40 | Linus Torvalds | 20 June 2011, 15:59:46 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: sh_keysc - 8x8 MODE_6 fix Input: omap-keypad - add missing input_sync() Input: evdev - try to wake up readers only if we have full packet Input: properly assign return value of clamp() macro. | 20 June 2011, 15:59:46 UTC |
90a800d | Linus Torvalds | 20 June 2011, 15:58:53 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable: Btrfs: avoid delayed metadata items during commits btrfs: fix uninitialized return value btrfs: fix wrong reservation when doing delayed inode operations btrfs: Remove unused sysfs code btrfs: fix dereference of ERR_PTR value Btrfs: fix relocation races Btrfs: set no_trans_join after trying to expand the transaction Btrfs: protect the pending_snapshots list with trans_lock Btrfs: fix path leakage on subvol deletion Btrfs: drop the delalloc_bytes check in shrink_delalloc Btrfs: check the return value from set_anon_super | 20 June 2011, 15:58:53 UTC |
10e18e6 | Linus Torvalds | 20 June 2011, 15:58:07 UTC | Merge branch 'kvm-updates/3.0' of git://git.kernel.org/pub/scm/virt/kvm/kvm * 'kvm-updates/3.0' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: Fix register corruption in pvclock_scale_delta KVM: MMU: fix opposite condition in mapping_level_dirty_bitmap KVM: VMX: do not overwrite uptodate vcpu->arch.cr3 on KVM_SET_SREGS KVM: MMU: Fix build warnings in walk_addr_generic() | 20 June 2011, 15:58:07 UTC |
482e0cd | Al Viro | 19 June 2011, 17:01:04 UTC | devcgroup_inode_permission: take "is it a device node" checks to inlined wrapper inode_permission() calls devcgroup_inode_permission() and almost all such calls are _not_ for device nodes; let's at least keep the common path straight... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> | 20 June 2011, 14:46:04 UTC |
8e833fd | Al Viro | 19 June 2011, 05:56:53 UTC | fix comment in generic_permission() CAP_DAC_OVERRIDE is enough for MAY_EXEC on directory, even if no exec bits are set. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> | 20 June 2011, 14:45:56 UTC |
6291176 | Al Viro | 17 June 2011, 23:20:48 UTC | kill obsolete comment for follow_down() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> | 20 June 2011, 14:45:49 UTC |
1aec703 | Al Viro | 19 June 2011, 00:42:00 UTC | proc_sys_permission() is OK in RCU mode nothing blocking there, since all instances of sysctl ->permissions() method are non-blocking - both of them, that is. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> | 20 June 2011, 14:45:25 UTC |
1d29b5a | Al Viro | 19 June 2011, 00:37:33 UTC | reiserfs_permission() doesn't need to bail out in RCU mode nothing blocking other than generic_permission() (and check_acl callback does bail out in RCU mode). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> | 20 June 2011, 14:45:21 UTC |
cf12791 | Al Viro | 19 June 2011, 00:35:23 UTC | proc_fd_permission() is doesn't need to bail out in RCU mode nothing blocking except generic_permission() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> | 20 June 2011, 14:44:50 UTC |
730e908 | Al Viro | 19 June 2011, 00:21:44 UTC | nilfs2_permission() doesn't need to bail out in RCU mode Nothing blocking except for generic_permission(). Which will DTRT. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> | 20 June 2011, 14:44:33 UTC |
a63ab94 | Al Viro | 19 June 2011, 00:17:22 UTC | logfs doesn't need ->permission() at all ... and never did, what with its ->permission() being what we do by default when ->permission is NULL... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> | 20 June 2011, 14:44:26 UTC |
6b41995 | Al Viro | 19 June 2011, 00:11:43 UTC | coda_ioctl_permission() is safe in RCU mode return (mask & MAY_EXEC) ? -EACCES : 0; is non-blocking... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> | 20 June 2011, 14:44:19 UTC |
ec12781 | Al Viro | 19 June 2011, 00:03:36 UTC | cifs_permission() doesn't need to bail out in RCU mode nothing potentially blocking except generic_permission(), which will DTRT Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> | 20 June 2011, 14:44:07 UTC |
1712c20 | Al Viro | 18 June 2011, 23:59:04 UTC | bad_inode_permission() is safe from RCU mode return -EIO; is *not* a blocking operation, thank you very much. Nick, what the hell have you been smoking? Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> | 20 June 2011, 14:44:00 UTC |
185bf87 | Dan Carpenter | 20 June 2011, 07:10:24 UTC | ubifs: dereferencing an ERR_PTR in ubifs_mount() d251ed271d5 "ubifs: fix sget races" left out the goto from this error path so the static checkers complain that we're dereferencing "sb" when it's an ERR_PTR. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> | 20 June 2011, 14:42:34 UTC |
105f462 | J. Bruce Fields | 07 June 2011, 15:50:23 UTC | nfsd4: fix break_lease flags on nfsd open Thanks to Casey Bodley for pointing out that on a read open we pass 0, instead of O_RDONLY, to break_lease, with the result that a read open is treated like a write open for the purposes of lease breaking! Reported-by: Casey Bodley <cbodley@citi.umich.edu> Cc: stable@kernel.org Signed-off-by: J. Bruce Fields <bfields@redhat.com> | 20 June 2011, 14:38:01 UTC |
4ee1c57 | Dave Airlie | 20 June 2011, 05:25:35 UTC | drm/nouveau: drop leftover debugging this printk isn't really useful, just drop it for now. Signed-off-by: Dave Airlie <airlied@redhat.com> | 20 June 2011, 05:27:18 UTC |
ca295e5 | Dave Airlie | 20 June 2011, 02:02:38 UTC | Merge branch 'drm-nouveau-fixes' of git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-fixes * 'drm-nouveau-fixes' of git://anongit.freedesktop.org/git/nouveau/linux-2.6: drm/nouveau: fix assumption that semaphore dmaobj is valid in x-chan sync drm/nv50/disp: fix gamma with page flipping overlay turned on drm/nouveau/pm: Prevent overflow in nouveau_perf_init() drm/nouveau: fix big-endian switch | 20 June 2011, 02:02:38 UTC |
682f1a5 | Dave Airlie | 18 June 2011, 03:59:51 UTC | drm/radeon: avoid warnings from r600/eg irq handlers on powered off card. Since we were calling the wptr function before checking if the IH was even enabled, or the GPU wasn't shutdown, we'd get spam in the logs when the GPU readback 0xffffffff. This reorders things so we return early in the no IH and GPU shutdown cases. Reported-and-tested-by: ManDay on #radeon Reviewed-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> | 20 June 2011, 02:01:43 UTC |
74d074e | Alex Deucher | 17 June 2011, 06:11:30 UTC | drm/radeon/kms: add missing param for dce3.2 DP transmitter setup This is used during phy init to set up the phy for DP. This may fix DP problems on DCE3.2 cards. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> | 19 June 2011, 23:53:02 UTC |
8323fa6 | Alex Deucher | 17 June 2011, 17:13:52 UTC | drm/radeon/kms/atom: fix duallink on some early DCE3.2 cards Certain revisions of the vbios on DCE3.2 cards have a bug in the transmitter control table which prevents duallink from being enabled properly on some cards. The action switch statement jumps to the wrong offset for the OUTPUT_ENABLE action. The fix is to use the ENABLE action rather than the OUTPUT_ENABLE action on the affected cards. In fixed version of the vbios, both actions jump to the same offset, so the change should be safe. Reported-and-tested-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com> | 19 June 2011, 23:52:24 UTC |
44da29d | Eric Dumazet | 19 June 2011, 12:52:36 UTC | sgi-xp: fix a use after free Its illegal to dereference skb after dev_kfree_skb(skb) Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> CC: Robin Holt <holt@sgi.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 19 June 2011, 23:28:03 UTC |
658924d | Eric Dumazet | 19 June 2011, 12:43:33 UTC | hp100: fix an skb->len race As soon as skb is given to hardware and spinlock released, TX completion can free skb under us. Therefore, we should update netdev stats before spinlock release. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 19 June 2011, 23:28:02 UTC |
00ce2d5 | David S. Miller | 19 June 2011, 23:26:46 UTC | Merge branch 'davem.r8169' of git://git.kernel.org/pub/scm/linux/kernel/git/romieu/netdev-2.6 | 19 June 2011, 23:26:46 UTC |
cefa999 | WANG Cong | 19 June 2011, 23:13:01 UTC | netpoll: copy dev name of slaves to struct netpoll Otherwise we will not see the name of the slave dev in error message: [ 388.469446] (null): doesn't support polling, aborting. Signed-off-by: WANG Cong <amwang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 19 June 2011, 23:13:01 UTC |
de2d1a5 | Zachary Amsden | 16 June 2011, 03:50:04 UTC | KVM: Fix register corruption in pvclock_scale_delta The 128-bit multiply in pvclock.h was missing an output constraint for EDX which caused a register corruption to appear. Thanks to Ulrich for diagnosing the EDX corruption and Avi for providing this fix. Signed-off-by: Zachary Amsden <zamsden@redhat.com> Signed-off-by: Avi Kivity <avi@redhat.com> | 19 June 2011, 16:23:14 UTC |
a0a8eab | Steve | 17 June 2011, 02:25:39 UTC | KVM: MMU: fix opposite condition in mapping_level_dirty_bitmap The condition is opposite, it always maps huge page for the dirty tracked page Reported-by: Steve <stefan.bosak@gmail.com> Signed-off-by: Steve <stefan.bosak@gmail.com> Signed-off-by: Avi Kivity <avi@redhat.com> | 19 June 2011, 16:23:13 UTC |
5233dd5 | Marcelo Tosatti | 06 June 2011, 17:27:47 UTC | KVM: VMX: do not overwrite uptodate vcpu->arch.cr3 on KVM_SET_SREGS Only decache guest CR3 value if vcpu->arch.cr3 is stale. Fixes loadvm with live guest. Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Tested-by: Markus Schade <markus.schade@gmail.com> Signed-off-by: Avi Kivity <avi@redhat.com> | 19 June 2011, 16:23:13 UTC |
b723363 | Borislav Petkov | 30 May 2011, 20:11:17 UTC | KVM: MMU: Fix build warnings in walk_addr_generic() On 3.0-rc1 I get In file included from arch/x86/kvm/mmu.c:2856: arch/x86/kvm/paging_tmpl.h: In function ‘paging32_walk_addr_generic’: arch/x86/kvm/paging_tmpl.h:124: warning: ‘ptep_user’ may be used uninitialized in this function In file included from arch/x86/kvm/mmu.c:2852: arch/x86/kvm/paging_tmpl.h: In function ‘paging64_walk_addr_generic’: arch/x86/kvm/paging_tmpl.h:124: warning: ‘ptep_user’ may be used uninitialized in this function caused by 6e2ca7d1802bf8ed9908435e34daa116662e7790. According to Takuya Yoshikawa, ptep_user won't be used uninitialized so shut up gcc. Cc: Takuya Yoshikawa <yoshikawa.takuya@oss.ntt.co.jp> Link: http://lkml.kernel.org/r/20110530094604.GC21833@liondog.tnic Signed-off-by: Borislav Petkov <bp@alien8.de> Signed-off-by: Avi Kivity <avi@redhat.com> | 19 June 2011, 16:23:13 UTC |
8816ead | Linus Torvalds | 19 June 2011, 16:00:18 UTC | Merge branches 'perf-urgent-for-linus', 'sched-urgent-for-linus', 'timers-urgent-for-linus' and 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: tools/perf: Fix static build of perf tool tracing: Fix regression in printk_formats file * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: generic-ipi: Fix kexec boot crash by initializing call_single_queue before enabling interrupts * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: clocksource: Make watchdog robust vs. interruption timerfd: Fix wakeup of processes when timer is cancelled on clock change * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, MAINTAINERS: Add x86 MCE people x86, efi: Do not reserve boot services regions within reserved areas | 19 June 2011, 16:00:18 UTC |
357ed6b | Linus Torvalds | 19 June 2011, 15:56:56 UTC | Merge branch 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: rcu: Move RCU_BOOST #ifdefs to header file rcu: use softirq instead of kthreads except when RCU_BOOST=y rcu: Use softirq to address performance regression rcu: Simplify curing of load woes | 19 June 2011, 15:56:56 UTC |
de505e7 | Linus Torvalds | 19 June 2011, 03:33:31 UTC | Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/staging * 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/staging: hwmon: (s3c) Initialize sysfs attributes hwmon: (ibmpex) Initialize sysfs attributes hwmon: (ibmaem) Initialize sysfs attributes hwmon: (asus_atk0110) Consolidate sysfs attribute initialization hwmon: (coretemp) Drop unused struct members | 19 June 2011, 03:33:31 UTC |
c1f5c54 | Ingo Molnar | 18 June 2011, 20:51:13 UTC | x86, MAINTAINERS: Add x86 MCE people Announce the new x86 MCE infrastructure maintainers. Acked-by: Borislav Petkov <bp@amd64.org> Acked-by: Tony Luck <tony.luck@intel.com> Acked-by: H. Peter Anvin <hpa@linux.intel.com> Acked-by: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/n/tip-8hs7yob6wib4vblmrmbpbav4@git.kernel.org Signed-off-by: Ingo Molnar <mingo@elte.hu> | 18 June 2011, 20:51:13 UTC |
7d68dc3 | Maarten Lankhorst | 14 June 2011, 17:53:09 UTC | x86, efi: Do not reserve boot services regions within reserved areas Commit 916f676f8dc started reserving boot service code since some systems require you to keep that code around until SetVirtualAddressMap is called. However, in some cases those areas will overlap with reserved regions. The proper medium-term fix is to fix the bootloader to prevent the conflicts from occurring by moving the kernel to a better position, but the kernel should check for this possibility, and only reserve regions which can be reserved. Signed-off-by: Maarten Lankhorst <m.b.lankhorst@gmail.com> Link: http://lkml.kernel.org/r/4DF7A005.1050407@gmail.com Acked-by: Matthew Garrett <mjg@redhat.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> | 18 June 2011, 20:48:49 UTC |
9aa3c94 | Eric Dumazet | 18 June 2011, 18:59:18 UTC | ipv4: fix multicast losses Knut Tidemann found that first packet of a multicast flow was not correctly received, and bisected the regression to commit b23dd4fe42b4 (Make output route lookup return rtable directly.) Special thanks to Knut, who provided a very nice bug report, including sample programs to demonstrate the bug. Reported-and-bisectedby: Knut Tidemann <knut.andre.tidemann@jotron.com> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 18 June 2011, 18:59:18 UTC |
c11760c | Linus Torvalds | 08 June 2011, 17:30:03 UTC | isofs: fix bh leak in isofs_fill_super() error case In isofs_fill_super(), when an iso_primary_descriptor is found, it is kept in pri_bh. The error cases don't properly release it. Fix it. Reported-and-tested-by: 김원석 <stanley.will.kim@gmail.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 18 June 2011, 14:25:42 UTC |
cca23d0 | Magnus Damm | 18 June 2011, 09:51:52 UTC | Input: sh_keysc - 8x8 MODE_6 fix According to the data sheet for G4, AP4 and AG5 KEYSC MODE_6 is 8x8 keys. Bump up MAXKEYS to 64 too. Signed-off-by: Magnus Damm <damm@opensource.se> Reviewed-by: Simon Horman <horms@verge.net.au> Signed-off-by: Dmitry Torokhov <dtor@mail.ru> | 18 June 2011, 09:55:01 UTC |
b27af56 | Janusz Krzysztofik | 16 June 2011, 04:13:55 UTC | Input: omap-keypad - add missing input_sync() Otherwise the updated evdev driver (commit cdda911c34006f1089f3c87b1a1f, "Input: evdev - only signal polls on full packets") no longer works on top of omap-keypad. Tested on Amstrad Delta. Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> Reviewed-by: Henrik Rydberg <rydberg@euromail.se> Signed-off-by: Dmitry Torokhov <dtor@mail.ru> | 18 June 2011, 09:54:42 UTC |
da40b0b | Dmitry Torokhov | 18 June 2011, 09:50:11 UTC | Input: evdev - try to wake up readers only if we have full packet We should only wake waiters on the event device when we actually post an EV_SYN/SYN_REPORT to the queue. Otherwise we end up making waiting threads runnable only to go right back to sleep because the device still isn't readable. Reported-by: Jeffrey Brown <jeffbrown@android.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru> | 18 June 2011, 09:54:02 UTC |
b1e698d | Guenter Roeck | 24 May 2011, 19:34:55 UTC | hwmon: (s3c) Initialize sysfs attributes Initialize dynamically allocated sysfs attributes before device_create_file() call to suppress lockdep_init_map() warning if lockdep debugging is enabled. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Acked-by: Jean Delvare <khali@linux-fr.org> Cc: stable@kernel.org # 2.6.34+ | 18 June 2011, 06:22:27 UTC |
fb794e0 | Guenter Roeck | 24 May 2011, 19:34:12 UTC | hwmon: (ibmpex) Initialize sysfs attributes Initialize dynamically allocated sysfs attributes before device_create_file() call to suppress lockdep_init_map() warning if lockdep debugging is enabled. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Acked-by: Jean Delvare <khali@linux-fr.org> Cc: stable@kernel.org # 2.6.34+ | 18 June 2011, 06:22:27 UTC |
3cdb205 | Guenter Roeck | 24 May 2011, 19:33:26 UTC | hwmon: (ibmaem) Initialize sysfs attributes Initialize dynamically allocated sysfs attributes before device_create_file() call to suppress lockdep_init_map() warning if lockdep debugging is enabled. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Acked-by: Jean Delvare <khali@linux-fr.org> Cc: stable@kernel.org # 2.6.34+ | 18 June 2011, 06:22:26 UTC |
9a2d55b | Guenter Roeck | 24 May 2011, 19:19:05 UTC | hwmon: (asus_atk0110) Consolidate sysfs attribute initialization Call sysfs_attr_init() from atk_init_attribute() to handle sysfs attribute initialization in a single function. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Cc: Luca Tettamanti <kronos.it@gmail.com> Acked-by: Jean Delvare <khali@linux-fr.org> | 18 June 2011, 06:22:26 UTC |
808b4e6 | Jean Delvare | 07 June 2011, 19:14:26 UTC | hwmon: (coretemp) Drop unused struct members pdev_entry.cpu and pdev_entry.cpu_core_id aren't used anywhere in the driver code so we can drop these struct members. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Guenter Roeck <guenter.roeck@ericsson.com> Cc: Durgadoss R <durgadoss.r@intel.com> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> | 18 June 2011, 06:22:26 UTC |
b16a5a1 | Ben Skeggs | 17 June 2011, 13:41:54 UTC | drm/nouveau: fix assumption that semaphore dmaobj is valid in x-chan sync The DDX modifies DMA_SEMAPHORE on nv50 in order to implement sync-to-vblank, things will go very wrong for cross-channel sync after this. Signed-off-by: Ben Skeggs <bskeggs@redhat.com> | 18 June 2011, 04:56:24 UTC |
f66b3d5 | Ben Skeggs | 16 June 2011, 04:40:27 UTC | drm/nv50/disp: fix gamma with page flipping overlay turned on Signed-off-by: Ben Skeggs <bskeggs@redhat.com> | 18 June 2011, 04:38:45 UTC |
2905544 | Emil Velikov | 11 June 2011, 12:30:32 UTC | drm/nouveau/pm: Prevent overflow in nouveau_perf_init() While parsing the perf table, there is no check if the num of entries read from the vbios is less than the currently allocated number. In case of a buggy vbios this will cause overwriting of kernel memory, causing aditional problems. Add a simple check in order to prevent the case Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com> | 18 June 2011, 04:38:38 UTC |
0897554 | Ben Skeggs | 14 June 2011, 00:16:17 UTC | drm/nouveau: fix big-endian switch Signed-off-by: Ben Skeggs <bskeggs@redhat.com> | 18 June 2011, 04:38:27 UTC |
a6c0a39 | Linus Torvalds | 18 June 2011, 04:15:11 UTC | Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm/i915: Fix gen6 (SNB) missed BLT ring interrupts. | 18 June 2011, 04:15:11 UTC |
2f48802 | Linus Torvalds | 18 June 2011, 04:13:43 UTC | Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq: [CPUFREQ] powernow-k8: Don't try to transition if the pstate is incorrect [CPUFREQ] powernow-k8: Don't notify of successful transition if we failed (vid case). [CPUFREQ] Don't set stat->last_index to -1 if the pol->cur has incorrect value. | 18 June 2011, 04:13:43 UTC |
95559f2 | Linus Torvalds | 18 June 2011, 04:01:21 UTC | Merge branch 'anon_vma-locking' * anon_vma-locking: mm: avoid anon_vma_chain allocation under anon_vma lock mm: avoid repeated anon_vma lock/unlock sequences in unlink_anon_vmas() mm: avoid repeated anon_vma lock/unlock sequences in anon_vma_clone() | 18 June 2011, 04:01:21 UTC |
dd34739 | Linus Torvalds | 18 June 2011, 02:05:36 UTC | mm: avoid anon_vma_chain allocation under anon_vma lock Hugh Dickins points out that lockdep (correctly) spots a potential deadlock on the anon_vma lock, because we now do a GFP_KERNEL allocation of anon_vma_chain while doing anon_vma_clone(). The problem is that page reclaim will want to take the anon_vma lock of any anonymous pages that it will try to reclaim. So re-organize the code in anon_vma_clone() slightly: first do just a GFP_NOWAIT allocation, which will usually work fine. But if that fails, let's just drop the lock and re-do the allocation, now with GFP_KERNEL. End result: not only do we avoid the locking problem, this also ends up getting better concurrency in case the allocation does need to block. Tim Chen reports that with all these anon_vma locking tweaks, we're now almost back up to the spinlock performance. Reported-and-tested-by: Hugh Dickins <hughd@google.com> Tested-by: Tim Chen <tim.c.chen@linux.intel.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Andi Kleen <ak@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 18 June 2011, 02:24:11 UTC |
eee2acb | Peter Zijlstra | 17 June 2011, 11:54:23 UTC | mm: avoid repeated anon_vma lock/unlock sequences in unlink_anon_vmas() This matches the anon_vma_clone() case, and uses the same lock helper functions. Because of the need to potentially release the anon_vma's, it's a bit more complex, though. We traverse the 'vma->anon_vma_chain' in two phases: the first loop gets the anon_vma lock (with the helper function that only takes the lock once for the whole loop), and removes any entries that don't need any more processing. The second phase just traverses the remaining list entries (without holding the anon_vma lock), and does any actual freeing of the anon_vma's that is required. Signed-off-by: Peter Zijlstra <peterz@infradead.org> Tested-by: Hugh Dickins <hughd@google.com> Tested-by: Tim Chen <tim.c.chen@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 18 June 2011, 02:23:52 UTC |
bb4aa39 | Linus Torvalds | 17 June 2011, 03:44:51 UTC | mm: avoid repeated anon_vma lock/unlock sequences in anon_vma_clone() In anon_vma_clone() we traverse the vma->anon_vma_chain of the source vma, locking the anon_vma for each entry. But they are all going to have the same root entry, which means that we're locking and unlocking the same lock over and over again. Which is expensive in locked operations, but can get _really_ expensive when that root entry sees any kind of lock contention. In fact, Tim Chen reports a big performance regression due to this: when we switched to use a mutex instead of a spinlock, the contention case gets much worse. So to alleviate this all, this commit creates a small helper function (lock_anon_vma_root()) that can be used to take the lock just once rather than taking and releasing it over and over again. We still have the same "take the lock and release" it behavior in the exit path (in unlink_anon_vmas()), but that one is a bit harder to fix since we're actually freeing the anon_vma entries as we go, and that will touch the lock too. Reported-and-tested-by: Tim Chen <tim.c.chen@linux.intel.com> Tested-by: Hugh Dickins <hughd@google.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Andi Kleen <ak@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 18 June 2011, 02:20:49 UTC |
498e720 | Daniel J Blueman | 17 June 2011, 18:32:19 UTC | drm/i915: Fix gen6 (SNB) missed BLT ring interrupts. The failure appeared in dmesg as: [drm:i915_hangcheck_ring_idle] *ERROR* Hangcheck timer elapsed... blt ring idle [waiting on 35064155, at 35064155], missed IRQ? This works around that problem on by making the blitter command streamer write interrupt state to the Hardware Status Page when a MI_USER_INTERRUPT command is decoded, which appears to force the seqno out to memory before the interrupt happens. v1->v2: Moved to prior interrupt handler installation and RMW flags as per feedback. v2->v3: Removed RMW of flags (by anholt) Cc: stable@kernel.org Signed-off-by: Daniel J Blueman <daniel.blueman@gmail.com> Signed-off-by: Eric Anholt <eric@anholt.net> Tested-by: Chris Wilson <chris@chris-wilson.co.uk> [v1] Tested-by: Eric Anholt <eric@anholt.net> [v1,v3] (incidence of the bug with a testcase went from avg 2/1000 to 0/12651 in the latest test run (plus more for v1)) Tested-by: Kenneth Graunke <kenneth@whitecape.org> [v1] Tested-by: Robert Hooker <robert.hooker@canonical.com> [v1] Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=33394 Signed-off-by: Dave Airlie <airlied@redhat.com> | 17 June 2011, 22:25:16 UTC |
650f156 | Jeff Ohlstein | 17 June 2011, 20:55:38 UTC | msm: timer: compensate for timer shift in msm_read_timer_count Some msm targets have timers whose lower bits are unreliable. So, we present our timers as lower frequency than they actually are, and ignore the bottom 5 bits on such targets. This compensation was erroneously removed from the msm_read_timer_count function, so restore it. This was broken by 94790ec25 "msm: timer: SMP timer support for msm". Signed-off-by: Jeff Ohlstein <johlstei@codeaurora.org> | 17 June 2011, 21:54:18 UTC |
3744100 | Francois Romieu | 17 June 2011, 20:58:54 UTC | r8169: fix static initializers. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> | 17 June 2011, 20:58:54 UTC |
e999376 | Chris Mason | 17 June 2011, 20:14:09 UTC | Btrfs: avoid delayed metadata items during commits Snapshot creation has two phases. One is the initial snapshot setup, and the second is done during commit, while nobody is allowed to modify the root we are snapshotting. The delayed metadata insertion code can break that rule, it does a delayed inode update on the inode of the parent of the snapshot, and delayed directory item insertion. This makes sure to run the pending delayed operations before we record the snapshot root, which avoids corruptions. Signed-off-by: Chris Mason <chris.mason@oracle.com> | 17 June 2011, 20:38:47 UTC |
eeb1497 | Eric Dumazet | 17 June 2011, 20:25:39 UTC | inet_diag: fix inet_diag_bc_audit() A malicious user or buggy application can inject code and trigger an infinite loop in inet_diag_bc_audit() Also make sure each instruction is aligned on 4 bytes boundary, to avoid unaligned accesses. Reported-by: Dan Rosenberg <drosenberg@vsecurity.com> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 17 June 2011, 20:25:39 UTC |
2f9381e | Pavel Shved | 17 June 2011, 06:25:11 UTC | gigaset: call module_put before restart of if_open() if_open() calls try_module_get(), and after an attempt to lock a mutex the if_open() function may return -ERESTARTSYS without putting the module. Then, when if_open() is executed again, try_module_get() is called making the reference counter of THIS_MODULE greater than one at successful exit from if_open(). The if_close() function puts the module only once, and as a result it can't be unloaded. This patch adds module_put call before the return from if_open(). Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Pavel Shved <shved@ispras.ru> Signed-off-by: David S. Miller <davem@conan.davemloft.net> | 17 June 2011, 19:27:32 UTC |
d0fd64c | Pavel Shved | 17 June 2011, 06:25:10 UTC | farsync: add module_put to error path in fst_open() The fst_open() function, after a successful try_module_get() may return an error code if hdlc_open() returns it. However, it does not put the module on this error path. This patch adds the necessary module_put() call. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Pavel Shved <shved@ispras.ru> Signed-off-by: David S. Miller <davem@conan.davemloft.net> | 17 June 2011, 19:27:32 UTC |
1eddcea | Eric Dumazet | 17 June 2011, 03:45:15 UTC | net: rfs: enable RFS before first data packet is received Le jeudi 16 juin 2011 à 23:38 -0400, David Miller a écrit : > From: Ben Hutchings <bhutchings@solarflare.com> > Date: Fri, 17 Jun 2011 00:50:46 +0100 > > > On Wed, 2011-06-15 at 04:15 +0200, Eric Dumazet wrote: > >> @@ -1594,6 +1594,7 @@ int tcp_v4_do_rcv(struct sock *sk, struct sk_buff *skb) > >> goto discard; > >> > >> if (nsk != sk) { > >> + sock_rps_save_rxhash(nsk, skb->rxhash); > >> if (tcp_child_process(sk, nsk, skb)) { > >> rsk = nsk; > >> goto reset; > >> > > > > I haven't tried this, but it looks reasonable to me. > > > > What about IPv6? The logic in tcp_v6_do_rcv() looks very similar. > > Indeed ipv6 side needs the same fix. > > Eric please add that part and resubmit. And in fact I might stick > this into net-2.6 instead of net-next-2.6 > OK, here is the net-2.6 based one then, thanks ! [PATCH v2] net: rfs: enable RFS before first data packet is received First packet received on a passive tcp flow is not correctly RFS steered. One sock_rps_record_flow() call is missing in inet_accept() But before that, we also must record rxhash when child socket is setup. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> CC: Tom Herbert <therbert@google.com> CC: Ben Hutchings <bhutchings@solarflare.com> CC: Jamal Hadi Salim <hadi@cyberus.ca> Signed-off-by: David S. Miller <davem@conan.davemloft.net> | 17 June 2011, 19:27:31 UTC |
cab758e | Clive Stubbings | 16 June 2011, 22:30:39 UTC | fs_enet: fix freescale FCC ethernet dp buffer alignment The RIPTR and TIPTR (receive/transmit internal temporary data pointer), used by microcode as a temporary buffer for data, must be 32-byte aligned according to the RM for MPC8247. Tested on mgcoge. Signed-off-by: Clive Stubbings <clive.stubbings@xentech.co.uk> Signed-off-by: Holger Brunck <holger.brunck@keymile.com> cc: Pantelis Antoniou <pantelis.antoniou@gmail.com> cc: Vitaly Bordug <vbordug@ru.mvista.com> cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@conan.davemloft.net> | 17 June 2011, 19:20:49 UTC |
35a30d7 | David Sterba | 13 June 2011, 15:18:23 UTC | btrfs: fix uninitialized return value When allocation fails in btrfs_read_fs_root_no_name, ret is not set although it is returned, holding a garbage value. Signed-off-by: David Sterba <dsterba@suse.cz> Reviewed-by: Li Zefan <lizf@cn.fujitsu.com> Signed-off-by: Chris Mason <chris.mason@oracle.com> | 17 June 2011, 18:54:18 UTC |
19fd294 | Miao Xie | 15 June 2011, 10:47:30 UTC | btrfs: fix wrong reservation when doing delayed inode operations We have migrated the space for the delayed inode items from trans_block_rsv to global_block_rsv, but we forgot to set trans->block_rsv to global_block_rsv when we doing delayed inode operations, and the following Oops happened: [ 9792.654889] ------------[ cut here ]------------ [ 9792.654898] WARNING: at fs/btrfs/extent-tree.c:5681 btrfs_alloc_free_block+0xca/0x27c [btrfs]() [ 9792.654899] Hardware name: To Be Filled By O.E.M. [ 9792.654900] Modules linked in: btrfs zlib_deflate libcrc32c ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables arc4 rt61pci rt2x00pci rt2x00lib snd_hda_codec_hdmi mac80211 snd_hda_codec_realtek cfg80211 snd_hda_intel edac_core snd_seq rfkill pcspkr serio_raw snd_hda_codec eeprom_93cx6 edac_mce_amd sp5100_tco i2c_piix4 k10temp snd_hwdep snd_seq_device snd_pcm floppy r8169 xhci_hcd mii snd_timer snd soundcore snd_page_alloc ipv6 firewire_ohci pata_acpi ata_generic firewire_core pata_via crc_itu_t radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core [last unloaded: scsi_wait_scan] [ 9792.654919] Pid: 2762, comm: rm Tainted: G W 2.6.39+ #1 [ 9792.654920] Call Trace: [ 9792.654922] [<ffffffff81053c4a>] warn_slowpath_common+0x83/0x9b [ 9792.654925] [<ffffffff81053c7c>] warn_slowpath_null+0x1a/0x1c [ 9792.654933] [<ffffffffa038e747>] btrfs_alloc_free_block+0xca/0x27c [btrfs] [ 9792.654945] [<ffffffffa03b8562>] ? map_extent_buffer+0x6e/0xa8 [btrfs] [ 9792.654953] [<ffffffffa038189b>] __btrfs_cow_block+0xfc/0x30c [btrfs] [ 9792.654963] [<ffffffffa0396aa6>] ? btrfs_buffer_uptodate+0x47/0x58 [btrfs] [ 9792.654970] [<ffffffffa0382e48>] ? read_block_for_search+0x94/0x368 [btrfs] [ 9792.654978] [<ffffffffa0381ba9>] btrfs_cow_block+0xfe/0x146 [btrfs] [ 9792.654986] [<ffffffffa03848b0>] btrfs_search_slot+0x14d/0x4b6 [btrfs] [ 9792.654997] [<ffffffffa03b8562>] ? map_extent_buffer+0x6e/0xa8 [btrfs] [ 9792.655022] [<ffffffffa03938e8>] btrfs_lookup_inode+0x2f/0x8f [btrfs] [ 9792.655025] [<ffffffff8147afac>] ? _cond_resched+0xe/0x22 [ 9792.655027] [<ffffffff8147b892>] ? mutex_lock+0x29/0x50 [ 9792.655039] [<ffffffffa03d41b1>] btrfs_update_delayed_inode+0x72/0x137 [btrfs] [ 9792.655051] [<ffffffffa03d4ea2>] btrfs_run_delayed_items+0x90/0xdb [btrfs] [ 9792.655062] [<ffffffffa039a69b>] btrfs_commit_transaction+0x228/0x654 [btrfs] [ 9792.655064] [<ffffffff8106e8da>] ? remove_wait_queue+0x3a/0x3a [ 9792.655075] [<ffffffffa03a2fa5>] btrfs_evict_inode+0x14d/0x202 [btrfs] [ 9792.655077] [<ffffffff81132bd6>] evict+0x71/0x111 [ 9792.655079] [<ffffffff81132de0>] iput+0x12a/0x132 [ 9792.655081] [<ffffffff8112aa3a>] do_unlinkat+0x106/0x155 [ 9792.655083] [<ffffffff81127b83>] ? path_put+0x1f/0x23 [ 9792.655085] [<ffffffff8109c53c>] ? audit_syscall_entry+0x145/0x171 [ 9792.655087] [<ffffffff81128410>] ? putname+0x34/0x36 [ 9792.655090] [<ffffffff8112b441>] sys_unlinkat+0x29/0x2b [ 9792.655092] [<ffffffff81482c42>] system_call_fastpath+0x16/0x1b [ 9792.655093] ---[ end trace 02b696eb02b3f768 ]--- This patch fix it by setting the reservation of the transaction handle to the correct one. Reported-by: Josef Bacik <josef@redhat.com> Signed-off-by: Miao Xie <miaox@cn.fujitsu.com> Signed-off-by: Chris Mason <chris.mason@oracle.com> | 17 June 2011, 18:54:18 UTC |
9fe6a50 | Maarten Lankhorst | 16 June 2011, 09:04:57 UTC | btrfs: Remove unused sysfs code Removes code no longer used. The sysfs file itself is kept, because the btrfs developers expressed interest in putting new entries to sysfs. Signed-off-by: Maarten Lankhorst <m.b.lankhorst@gmail.com> Signed-off-by: Chris Mason <chris.mason@oracle.com> | 17 June 2011, 18:54:18 UTC |
3ed4498 | David Sterba | 13 June 2011, 17:54:22 UTC | btrfs: fix dereference of ERR_PTR value smatch reports: btrfs_recover_log_trees error: 'wc.replay_dest' dereferencing possible ERR_PTR() Signed-off-by: David Sterba <dsterba@suse.cz> Signed-off-by: Chris Mason <chris.mason@oracle.com> | 17 June 2011, 18:54:17 UTC |
e038dca | Chris Mason | 17 June 2011, 18:16:13 UTC | Merge branch 'for-chris' of git://git.kernel.org/pub/scm/linux/kernel/git/josef/btrfs-work into for-linus Conflicts: fs/btrfs/transaction.c Signed-off-by: Chris Mason <chris.mason@oracle.com> | 17 June 2011, 18:16:13 UTC |
95d17b7 | Linus Torvalds | 17 June 2011, 17:37:57 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: hda - Fix no NID error with VIA codecs ALSA: isight: adjust for new queueing API ALSA: 6fire - Fix signedness bug ALSA: lola - Fix section mismatch ALSA: hda - Fix missing static inline to beep dummy function ALSA: 6fire: Fix double-free bug in usb6fire_fw_ezusb_upload() ALSA: hda - Fix beep_device compilation warnings ALSA: hda - Fix wrong auto-mute type for Acer Aspire-one ALSA: emu10k1: Add details for E-mu 0404 PCIe version ALSA: hdspm - Add firmware revision ID for RME MADI PCI version ALSA: hdspm - Fix jumping external wordclock frequency in AutoSync mode ALSA: hdspm - Fix locking in snd_hdspm_midi_input_read | 17 June 2011, 17:37:57 UTC |
01eff85 | Linus Torvalds | 17 June 2011, 17:37:41 UTC | Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs * 'for-linus' of git://oss.sgi.com/xfs/xfs: xfs: make log devices with write back caches work xfs: fix ->mknod() return value on xfs_get_acl() failure | 17 June 2011, 17:37:41 UTC |
d9cbf02 | Linus Torvalds | 17 June 2011, 17:37:01 UTC | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: Revert "HID: magicmouse: ignore 'ivalid report id' while switching modes" HID: hid-multitouch: fix broken eGalax HID: MAINTAINERS: Update USB HID/HIDBP DRIVERS pattern HID: hid-multitouch: add support for Chunghwa multi-touch panel HID: hiddev: fix use after free in hiddev_release HID: add quirk for HyperPen 10000U HID: hiddev: fix potential use-after-free | 17 June 2011, 17:37:01 UTC |
7585717 | Chris Mason | 14 June 2011, 00:00:16 UTC | Btrfs: fix relocation races The recent commit to get rid of our trans_mutex introduced some races with block group relocation. The problem is that relocation needs to do some record keeping about each root, and it was relying on the transaction mutex to coordinate things in subtle ways. This fix adds a mutex just for the relocation code and makes sure it doesn't have a big impact on normal operations. The race is really fixed in btrfs_record_root_in_trans, which is where we step back and wait for the relocation code to finish accounting setup. Signed-off-by: Chris Mason <chris.mason@oracle.com> | 17 June 2011, 17:36:58 UTC |
0835619 | Linus Torvalds | 17 June 2011, 17:36:32 UTC | Merge branches 'gpio/merge' and 'spi/merge' of git://git.secretlab.ca/git/linux-2.6 * 'gpio/merge' of git://git.secretlab.ca/git/linux-2.6: gpio: add GPIOF_ values regardless on kconfig settings gpio: include linux/gpio.h where needed gpio/omap4: Fix missing interrupts during device wakeup due to IOPAD. * 'spi/merge' of git://git.secretlab.ca/git/linux-2.6: spi/bfin_spi: fix handling of default bits per word setting | 17 June 2011, 17:36:32 UTC |
add7944 | Linus Torvalds | 17 June 2011, 17:35:31 UTC | Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: OMAP1: PM: register notifiers with generic clock ops even when !PM_RUNTIME omap: pandora: fix NAND support OMAP: PM: omap_device: fix device power domain callbacks OMAP: PM debug: fix section mismatch warnings | 17 June 2011, 17:35:31 UTC |
8796699 | David Howells | 17 June 2011, 10:25:59 UTC | KEYS/DNS: Fix ____call_usermodehelper() to not lose the session keyring ____call_usermodehelper() now erases any credentials set by the subprocess_inf::init() function. The problem is that commit 17f60a7da150 ("capabilites: allow the application of capability limits to usermode helpers") creates and commits new credentials with prepare_kernel_cred() after the call to the init() function. This wipes all keyrings after umh_keys_init() is called. The best way to deal with this is to put the init() call just prior to the commit_creds() call, and pass the cred pointer to init(). That means that umh_keys_init() and suchlike can modify the credentials _before_ they are published and potentially in use by the rest of the system. This prevents request_key() from working as it is prevented from passing the session keyring it set up with the authorisation token to /sbin/request-key, and so the latter can't assume the authority to instantiate the key. This causes the in-kernel DNS resolver to fail with ENOKEY unconditionally. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Eric Paris <eparis@redhat.com> Tested-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 17 June 2011, 16:40:48 UTC |
82362cc | John W. Linville | 17 June 2011, 16:40:36 UTC | Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into for-davem | 17 June 2011, 16:40:36 UTC |
e479c60 | Mike Frysinger | 17 June 2011, 08:35:37 UTC | spi/bfin_spi: fix handling of default bits per word setting The default bits per word setting should be 8 bits, but since most of our devices have been explicitly setting this up, we didn't notice when the default stopped working. At the moment, any default transfers without an explicit bit size setting error out with: bfin-spi bfin-spi.0: transfer: unsupported bits_per_word So in the transfer logic, have a bits_per_word setting of 0 fall into the 8 bit transfer logic. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca> | 17 June 2011, 14:27:27 UTC |
ad24094 | Takashi Iwai | 17 June 2011, 12:23:46 UTC | ALSA: hda - Fix no NID error with VIA codecs The via driver spews warnigs like hda-codec: no NID for mapping control Independent HP:0:0 with some codecs because snd_hda_add_nid() is called with nid=0. This patch fixes it by skipping the call when no corresponding widget is found. Signed-off-by: Takashi Iwai <tiwai@suse.de> | 17 June 2011, 12:23:46 UTC |
cf6f1ff | Clemens Ladisch | 17 June 2011, 06:18:35 UTC | ALSA: isight: adjust for new queueing API Since commit 13882a82ee16 (optimize iso queueing by setting wake only after the last packet), drivers are required to call fw_iso_context_queue_flush() after queueing a batch of packets. The missing call would have an effect only if the controller queue underruns, but then the DMA would stop completely. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de> | 17 June 2011, 09:37:29 UTC |
d8ad7d1 | Takao Indoh | 29 March 2011, 16:35:04 UTC | generic-ipi: Fix kexec boot crash by initializing call_single_queue before enabling interrupts There is a problem that kdump(2nd kernel) sometimes hangs up due to a pending IPI from 1st kernel. Kernel panic occurs because IPI comes before call_single_queue is initialized. To fix the crash, rename init_call_single_data() to call_function_init() and call it in start_kernel() so that call_single_queue can be initialized before enabling interrupts. The details of the crash are: (1) 2nd kernel boots up (2) A pending IPI from 1st kernel comes when irqs are first enabled in start_kernel(). (3) Kernel tries to handle the interrupt, but call_single_queue is not initialized yet at this point. As a result, in the generic_smp_call_function_single_interrupt(), NULL pointer dereference occurs when list_replace_init() tries to access &q->list.next. Therefore this patch changes the name of init_call_single_data() to call_function_init() and calls it before local_irq_enable() in start_kernel(). Signed-off-by: Takao Indoh <indou.takao@jp.fujitsu.com> Reviewed-by: WANG Cong <xiyou.wangcong@gmail.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> Acked-by: Vivek Goyal <vgoyal@redhat.com> Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Milton Miller <miltonm@bga.com> Cc: Jens Axboe <axboe@kernel.dk> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: kexec@lists.infradead.org Link: http://lkml.kernel.org/r/D6CBEE2F420741indou.takao@jp.fujitsu.com Signed-off-by: Ingo Molnar <mingo@elte.hu> | 17 June 2011, 08:17:12 UTC |
118133e | Sonic Zhang | 16 June 2011, 12:31:58 UTC | netdev: bfin_mac: fix memory leak when freeing dma descriptors The size of the desc array is not the size of the desc structure, so when we try to free up things, we leak some parts. Reported-by: Regis Dargent <rdargent@edevice.com> Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: David S. Miller <davem@conan.davemloft.net> | 17 June 2011, 04:19:09 UTC |
e3cb78c | Antoine Reversat | 16 June 2011, 10:47:13 UTC | vlan: don't call ndo_vlan_rx_register on hardware that doesn't have vlan support This patch removes the call to ndo_vlan_rx_register if the underlying device doesn't have hardware support for VLAN. Signed-off-by: Antoine Reversat <a.reversat@gmail.com> Signed-off-by: David S. Miller <davem@conan.davemloft.net> | 17 June 2011, 04:12:51 UTC |
a1b7f85 | sjur.brandeland@stericsson.com | 15 June 2011, 12:38:25 UTC | caif: Bugfix - XOFF removed channel from caif-mux XOFF was mixed up with DOWN indication, causing causing CAIF channel to be removed from mux and all incoming traffic to be lost after receiving flow-off. Fix this by replacing FLOW_OFF with DOWN notification. Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com> Signed-off-by: David S. Miller <davem@conan.davemloft.net> | 17 June 2011, 03:59:09 UTC |
bebd097 | Neil Horman | 15 June 2011, 05:25:01 UTC | tun: teach the tun/tap driver to support netpoll Commit 8d8fc29d02a33e4bd5f4fa47823c1fd386346093 changed the behavior of slave devices in regards to netpoll. Specifically it created a mutually exclusive relationship between being a slave and a netpoll-capable device. This creates problems for KVM because guests relied on needing netconsole active on a slave device to a bridge. Ideally libvirtd could just attach netconsole to the bridge device instead, but thats currently infeasible, because while the bridge device supports netpoll, it requires that all slave interface also support it, but the tun/tap driver currently does not. The most direct solution is to teach tun/tap to support netpoll, which is implemented by the patch below. I've not tested this yet, but its pretty straightforward. Signed-off-by: Neil Horman <nhorman@tuxdriver.com> Reported-by: Rik van Riel <riel@redhat.com> CC: Rik van Riel <riel@redhat.com> CC: Maxim Krasnyansky <maxk@qualcomm.com> CC: Cong Wang <amwang@redhat.com> CC: "David S. Miller" <davem@davemloft.net> Reviewed-by: Rik van Riel <riel@redhat.com> Tested-by: Rik van Riel <riel@redhat.com> Reviewed-by: WANG Cong <amwang@redhat.com> Signed-off-by: David S. Miller <davem@conan.davemloft.net> | 17 June 2011, 03:53:10 UTC |
ae6e86b | Richard Cochran | 14 June 2011, 23:55:20 UTC | dp83640: drop PHY status frames in the driver. The dp83640 PHY provides time stamp and other information via special PHY status frames. Previously, the driver decoded the frames and then let the network stack drop them. This works fine when the PTP messages come over UDP. However, when receiving PTP messages via L2 packets, this creates a problem. The status frames use the official PTP destination MAC address, and so they are delivered to user space along with the "real" frames, causing confusion for applications. This commit fixes the issue by simply dropping the PHY status frames in the driver. Signed-off-by: Richard Cochran <richard.cochran@omicron.at> Signed-off-by: David S. Miller <davem@conan.davemloft.net> | 17 June 2011, 03:48:12 UTC |
2331038 | Richard Cochran | 14 June 2011, 23:55:19 UTC | dp83640: fix phy status frame event parsing If two eternal time stamp events occur at nearly the same time, the phyter will add an extra word into the status frame. This commit fixes the parsing code to recognize and skip over the extra word. Signed-off-by: Richard Cochran <richard.cochran@omicron.at> Signed-off-by: David S. Miller <davem@conan.davemloft.net> | 17 June 2011, 03:48:12 UTC |
f1dc045 | Ralf Baechle | 14 June 2011, 22:07:58 UTC | phylib: Allow BCM63XX PHY to be selected only on BCM63XX. This PHY is available integrated into BCM63xx series SOCs only. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> drivers/net/phy/Kconfig | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) Acked-by: Florian Fainelli <ffainelli@freebox.fr> Signed-off-by: David S. Miller <davem@conan.davemloft.net> | 17 June 2011, 03:45:01 UTC |