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14 years agoceph: fix misleading/incorrect debug message
Sage Weil [Thu, 10 Jun 2010 20:21:20 +0000 (13:21 -0700)]
ceph: fix misleading/incorrect debug message

Nothing is released here: the caps message is simply ignored in this case.

Signed-off-by: Sage Weil <sage@newdream.net>
14 years agoceph: fix atomic64_t initialization on ia64
Jeff Mahoney [Thu, 10 Jun 2010 15:13:58 +0000 (11:13 -0400)]
ceph: fix atomic64_t initialization on ia64

bdi_seq is an atomic_long_t but we're using ATOMIC_INIT, which causes
 build failures on ia64. This patch fixes it to use ATOMIC_LONG_INIT.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Sage Weil <sage@newdream.net>
14 years agoceph: fix lease revocation when seq doesn't match
Sage Weil [Fri, 4 Jun 2010 17:05:40 +0000 (10:05 -0700)]
ceph: fix lease revocation when seq doesn't match

If the client revokes a lease with a higher seq than what we have, keep
the mds's seq, so that it honors our release.  Otherwise, we can hang
indefinitely.

Signed-off-by: Sage Weil <sage@newdream.net>
14 years agoceph: fix f_namelen reported by statfs
Sage Weil [Tue, 1 Jun 2010 19:51:12 +0000 (12:51 -0700)]
ceph: fix f_namelen reported by statfs

We were setting f_namelen in kstatfs to PATH_MAX instead of NAME_MAX.
That disagrees with ceph_lookup behavior (which checks against NAME_MAX),
and also makes the pjd posix test suite spit out ugly errors because with
can't clean up its temporary files.

Signed-off-by: Sage Weil <sage@newdream.net>
14 years agoceph: fix memory leak in statfs
Yehuda Sadeh [Tue, 1 Jun 2010 17:37:40 +0000 (10:37 -0700)]
ceph: fix memory leak in statfs

Freeing the statfs request structure when required.

Signed-off-by: Yehuda Sadeh <yehuda@hq.newdream.net>
Signed-off-by: Sage Weil <sage@newdream.net>
14 years agoceph: fix d_subdirs ordering problem
Henry C Chang [Tue, 1 Jun 2010 18:31:08 +0000 (11:31 -0700)]
ceph: fix d_subdirs ordering problem

We misused list_move_tail() to order the dentry in d_subdirs.
This will screw up the d_subdirs order.

This bug can be reliably reproduced by:
1. mount ceph fs.
2. on ceph fs, git clone git://ceph.newdream.net/git/ceph.git
3. Run autogen.sh in ceph directory.
(Note: Errors only occur at the first time you run autogen.sh.)

Signed-off-by: Henry C Chang <henry_c_chang@tcloudcomputing.com>
Signed-off-by: Sage Weil <sage@newdream.net>
14 years agoLinux 2.6.35-rc1
Linus Torvalds [Sun, 30 May 2010 20:21:02 +0000 (13:21 -0700)]
Linux 2.6.35-rc1

.. and thus endeth the merge window.

14 years agoMerge branch 'slub/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg...
Linus Torvalds [Sun, 30 May 2010 19:46:17 +0000 (12:46 -0700)]
Merge branch 'slub/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6

* 'slub/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6:
  SLUB: Allow full duplication of kmalloc array for 390
  slub: move kmem_cache_node into it's own cacheline

14 years agoMerge branch 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sun, 30 May 2010 19:35:15 +0000 (12:35 -0700)]
Merge branch 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

* 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  mutex: Fix optimistic spinning vs. BKL

14 years agoMerge branch 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sun, 30 May 2010 19:35:01 +0000 (12:35 -0700)]
Merge branch 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

* 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  perf tui: Fix last use_browser problem related to .perfconfig
  perf symbols: Add the build id cache to the vmlinux path
  perf tui: Reset use_browser if stdout is not a tty
  ring-buffer: Move zeroing out excess in page to ring buffer code
  ring-buffer: Reset "real_end" when page is filled

14 years agoia64: revert __node_random addition
Linus Torvalds [Sun, 30 May 2010 17:08:03 +0000 (10:08 -0700)]
ia64: revert __node_random addition

This partially reverts commit 4ec37de89d8c758ee8115e0e64b3f994910789ee
("[IA64] Fix build breakage"), since the commit that made it necessary
got reverted earlier (see commit 35926ff5fba8, 'Revert "cpusets:
randomize node rotor used in cpuset_mem_spread_node()"')

Even if we ever re-introduce this, there is no reason to make
__node_random be some architecture-specific function.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
14 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi...
Linus Torvalds [Sun, 30 May 2010 16:16:14 +0000 (09:16 -0700)]
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:
  mm: export generic_pipe_buf_*() to modules
  fuse: support splice() reading from fuse device
  fuse: allow splice to move pages
  mm: export remove_from_page_cache() to modules
  mm: export lru_cache_add_*() to modules
  fuse: support splice() writing to fuse device
  fuse: get page reference for readpages
  fuse: use get_user_pages_fast()
  fuse: remove unneeded variable

14 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt...
Linus Torvalds [Sun, 30 May 2010 16:13:43 +0000 (09:13 -0700)]
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-kconfig

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-kconfig:
  kconfig: Hide error output in find command in streamline_config.pl
  kconfig: Fix typo in comment in streamline_config.pl
  kconfig: Make a variable local in streamline_config.pl

14 years agoMerge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6
Linus Torvalds [Sun, 30 May 2010 16:13:08 +0000 (09:13 -0700)]
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6

* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: (47 commits)
  mfd: Rename twl5031 sih modules
  mfd: Storage class for timberdale should be before const qualifier
  mfd: Remove unneeded and dangerous clearing of clientdata
  mfd: New AB8500 driver
  gpio: Fix inverted rdc321x gpio data out registers
  mfd: Change rdc321x resources flags to IORESOURCE_IO
  mfd: Move pcf50633 irq related functions to its own file.
  mfd: Use threaded irq for pcf50633
  mfd: pcf50633-adc: Fix potential race in pcf50633_adc_sync_read
  mfd: Fix pcf50633 bitfield logic in interrupt handler
  gpio: rdc321x needs to select MFD_CORE
  mfd: Use menuconfig for quicker config editing
  ARM: AB3550 board configuration and irq for U300
  mfd: AB3550 core driver
  mfd: AB3100 register access change to abx500 API
  mfd: Renamed ab3100.h to abx500.h
  gpio: Add TC35892 GPIO driver
  mfd: Add Toshiba's TC35892 MFD core
  mfd: Delay to mask tsc irq in max8925
  mfd: Remove incorrect wm8350 kfree
  ...

14 years agoMerge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx
Linus Torvalds [Sun, 30 May 2010 16:12:43 +0000 (09:12 -0700)]
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx

* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx:
  DMAENGINE: DMA40 U8500 platform configuration
  DMA: PL330: Add dma api driver

14 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland...
Linus Torvalds [Sun, 30 May 2010 16:12:16 +0000 (09:12 -0700)]
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
  IB/qib: Remove DCA support until feature is finished
  IB/qib: Use a single txselect module parameter for serdes tuning
  IB/qib: Don't rely on (undefined) order of function parameter evaluation
  IB/ucm: Use memdup_user()
  IB/qib: Fix undefined symbol error when CONFIG_PCI_MSI=n

14 years agoMerge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux...
Linus Torvalds [Sun, 30 May 2010 16:11:11 +0000 (09:11 -0700)]
Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6:
  quota: Convert quota statistics to generic percpu_counter
  ext3 uses rb_node = NULL; to zero rb_root.
  quota: Fixup dquot_transfer
  reiserfs: Fix resuming of quotas on remount read-write
  pohmelfs: Remove dead quota code
  ufs: Remove dead quota code
  udf: Remove dead quota code
  quota: rename default quotactl methods to dquot_
  quota: explicitly set ->dq_op and ->s_qcop
  quota: drop remount argument to ->quota_on and ->quota_off
  quota: move unmount handling into the filesystem
  quota: kill the vfs_dq_off and vfs_dq_quota_on_remount wrappers
  quota: move remount handling into the filesystem
  ocfs2: Fix use after free on remount read-only

Fix up conflicts in fs/ext4/super.c and fs/ufs/file.c

14 years agoMerge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Sun, 30 May 2010 16:06:13 +0000 (09:06 -0700)]
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, cpufeature: Unbreak compile with gcc 3.x
  x86, pat: Fix memory leak in free_memtype
  x86, k8: Fix section mismatch for powernowk8_exit()
  lib/atomic64_test: fix missing include of linux/kernel.h
  x86: remove last traces of quicklist usage
  x86, setup: Phoenix BIOS fixup is needed on Dell Inspiron Mini 1012
  x86: "nosmp" command line option should force the system into UP mode
  arch/x86/pci: use kasprintf
  x86, apic: ack all pending irqs when crashed/on kexec

14 years agoCPU: Avoid using unititialized error variable in disable_nonboot_cpus()
Rafael J. Wysocki [Thu, 27 May 2010 20:16:22 +0000 (22:16 +0200)]
CPU: Avoid using unititialized error variable in disable_nonboot_cpus()

If there's only one CPU online when disable_nonboot_cpus() is called,
the error variable will not be initialized and that may lead to
erroneous behavior.  Fix this issue by initializing error in
disable_nonboot_cpus() as appropriate.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
14 years agorapidio: fix new kernel-doc warnings
Randy Dunlap [Fri, 28 May 2010 22:08:08 +0000 (15:08 -0700)]
rapidio: fix new kernel-doc warnings

Fix a bunch of new rapidio kernel-doc warnings:

Warning(include/linux/rio.h:123): No description found for parameter 'comp_tag'
Warning(include/linux/rio.h:123): No description found for parameter 'phys_efptr'
Warning(include/linux/rio.h:123): No description found for parameter 'em_efptr'
Warning(include/linux/rio.h:123): No description found for parameter 'pwcback'
Warning(include/linux/rio.h:247): No description found for parameter 'set_domain'
Warning(include/linux/rio.h:247): No description found for parameter 'get_domain'
Warning(drivers/rapidio/rio-scan.c:1133): No description found for parameter 'rdev'
Warning(drivers/rapidio/rio-scan.c:1133): Excess function parameter 'port' description in 'rio_init_em'
Warning(drivers/rapidio/rio.c:349): No description found for parameter 'rdev'
Warning(drivers/rapidio/rio.c:349): Excess function parameter 'mport' description in 'rio_request_inb_pwrite'
Warning(drivers/rapidio/rio.c:393): No description found for parameter 'port'
Warning(drivers/rapidio/rio.c:393): No description found for parameter 'local'
Warning(drivers/rapidio/rio.c:393): No description found for parameter 'destid'
Warning(drivers/rapidio/rio.c:393): No description found for parameter 'hopcount'
Warning(drivers/rapidio/rio.c:393): Excess function parameter 'rdev' description in 'rio_mport_get_physefb'
Warning(drivers/rapidio/rio.c:845): Excess function parameter 'local' description in 'rio_std_route_clr_table'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Alexandre Bounine <alexandre.bounine@idt.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
14 years agoMerge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6
Linus Torvalds [Sun, 30 May 2010 16:02:02 +0000 (09:02 -0700)]
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:
  parisc: Call pagefault_disable/pagefault_enable in kmap_atomic/kunmap_atomic
  parisc: Remove unnecessary macros from entry.S
  parisc: LWS fixes for syscall.S
  parisc: Delete unnecessary nop's in entry.S
  parisc: Avoid interruption in critical region in entry.S
  parisc: invoke oom-killer from page fault
  parisc: clear floating point exception flag on SIGFPE signal
  parisc: Use of align_frame provides stack frame.

14 years agoRevert "cpusets: randomize node rotor used in cpuset_mem_spread_node()"
Linus Torvalds [Sun, 30 May 2010 16:00:03 +0000 (09:00 -0700)]
Revert "cpusets: randomize node rotor used in cpuset_mem_spread_node()"

This reverts commit 0ac0c0d0f837c499afd02a802f9cf52d3027fa3b, which
caused cross-architecture build problems for all the wrong reasons.
IA64 already added its own version of __node_random(), but the fact is,
there is nothing architectural about the function, and the original
commit was just badly done. Revert it, since no fix is forthcoming.

Requested-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
14 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph...
Linus Torvalds [Sun, 30 May 2010 15:56:39 +0000 (08:56 -0700)]
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client:
  ceph: clean up on forwarded aborted mds request
  ceph: fix leak of osd authorizer
  ceph: close out mds, osd connections before stopping auth
  ceph: make lease code DN specific
  fs/ceph: Use ERR_CAST
  ceph: renew auth tickets before they expire
  ceph: do not resend mon requests on auth ticket renewal
  ceph: removed duplicated #includes
  ceph: avoid possible null dereference
  ceph: make mds requests killable, not interruptible
  sched: add wait_for_completion_killable_timeout

14 years agoSLUB: Allow full duplication of kmalloc array for 390
Christoph Lameter [Thu, 27 May 2010 14:17:17 +0000 (09:17 -0500)]
SLUB: Allow full duplication of kmalloc array for 390

Commit 756dee75872a2a764b478e18076360b8a4ec9045 ("SLUB: Get rid of dynamic DMA
kmalloc cache allocation") makes S390 run out of kmalloc caches.  Increase the
number of kmalloc caches to a safe size.

Cc: <stable@kernel.org> [ .33 and .34 ]
Reported-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Tested-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Christoph Lameter <cl@linux-foundation.org>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
14 years agoparisc: Call pagefault_disable/pagefault_enable in kmap_atomic/kunmap_atomic
John David Anglin [Sun, 11 Apr 2010 16:36:14 +0000 (16:36 +0000)]
parisc: Call pagefault_disable/pagefault_enable in kmap_atomic/kunmap_atomic

Based on the generic implementation of kmap_atomic and kunmap_atomic,
we should call pagefault_disable and pagefault_enable in our PA8000
implementation.

The define for kmap_atomic_prot was also missing, and I updated
kmap_atomic_pfn to use the generic implementation because of the
change to kmap_atomic.

I believe that this change is needed to fix the fork copy-on-write
bug.

Signed-off-by: John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
14 years agoparisc: Remove unnecessary macros from entry.S
John David Anglin [Sun, 11 Apr 2010 17:03:54 +0000 (17:03 +0000)]
parisc: Remove unnecessary macros from entry.S

The EXTR, DEP and DEPI macros are unnecessary.  There are PA 1.X
pneumonics available with the same functionality, and the DEP and DEPI
macros conflict with assembler pneumonics.

Tested on a variety of 32 and 64-bit systems.

Signed-off-by: John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
14 years agoparisc: LWS fixes for syscall.S
John David Anglin [Sun, 11 Apr 2010 17:26:34 +0000 (17:26 +0000)]
parisc: LWS fixes for syscall.S

1) Gate immediately and save a branch.
2) Fix off by one error in checking entry number.
3) Use sr7 instead of sr3 in error return path as sr3 might not
   contain correct value.
4) Enable locking on UP systems to prevent incorrect operation of
   the cas_action critical region on page faults.

Tested on several systems, including UP c3750 with 2.6.33.2 kernel.

Signed-off-by: John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
14 years agoparisc: Delete unnecessary nop's in entry.S
John David Anglin [Sun, 11 Apr 2010 17:08:51 +0000 (17:08 +0000)]
parisc: Delete unnecessary nop's in entry.S

Signed-off-by: John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
14 years agoparisc: Avoid interruption in critical region in entry.S
John David Anglin [Sun, 11 Apr 2010 17:12:56 +0000 (17:12 +0000)]
parisc: Avoid interruption in critical region in entry.S

Signed-off-by: John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
14 years agoparisc: invoke oom-killer from page fault
Nick Piggin [Thu, 22 Apr 2010 16:06:23 +0000 (16:06 +0000)]
parisc: invoke oom-killer from page fault

As explained in commit 1c0fe6e3bd, we want to call the architecture independent
oom killer when getting an unexplained OOM from handle_mm_fault, rather than
simply killing current.

Cc: linux-parisc@vger.kernel.org
Cc: linux-arch@vger.kernel.org
Signed-off-by: Nick Piggin <npiggin@suse.de>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
14 years agoparisc: clear floating point exception flag on SIGFPE signal
Helge Deller [Mon, 3 May 2010 20:44:21 +0000 (20:44 +0000)]
parisc: clear floating point exception flag on SIGFPE signal

Clear the floating point exception flag before returning to
user space. This is needed, else the libc trampoline handler
may hit the same SIGFPE again while building up a trampoline
to a signal handler.

Fixes debian bug #559406.

Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
14 years agoparisc: Use of align_frame provides stack frame.
Carlos O'Donell [Wed, 31 Mar 2010 20:42:33 +0000 (20:42 +0000)]
parisc: Use of align_frame provides stack frame.

Any assembly constant generated with the use of
align_frame includes size for a full stack frame.

Signed-off-by: Carlos O'Donell <carlos@systemhalted.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
14 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
Linus Torvalds [Sat, 29 May 2010 22:31:57 +0000 (15:31 -0700)]
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: (26 commits)
  ALSA: snd-usb-caiaq: Bump version number to 1.3.21
  ALSA: Revert "ALSA: snd-usb-caiaq: Set default input mode of A4DJ"
  ALSA: snd-usb-caiaq: Simplify single case to an 'if'
  ALSA: snd-usb-caiaq: Restore 'Control vinyl' input mode on A4DJ
  ALSA: hda: Use LPIB for a Shuttle device
  ALSA: hda: Add support for another Lenovo ThinkPad Edge in conexant codec
  ALSA: hda: Use LPIB for Sony VPCS11V9E
  ALSA: usb-audio: fix feature unit parser for UAC2
  ALSA: asihpi - Minor code cleanup
  ALSA: asihpi - Add support for new ASI8800 family
  ALSA: asihpi - Fix bug preventing outstream_write preload from happening
  ALSA: asihpi - Fix imbalanced lock path in hw_message
  ALSA: asihpi - Remove support for old ASI8800 family
  ALSA: asihpi - Add hd radio blend functions
  ALSA: asihpi - Remove unused io map functions
  ALSA: usb-audio: add support for UAC2 pitch control
  ALSA: usb-audio: parse UAC2 endpoint descriptors correctly
  ALSA: usb-audio: fix return values
  ALSA: usb-audio: parse more format descriptors with structs
  sound: Add missing spin_unlock
  ...

14 years agoMerge branch 'fix/hda' into for-linus
Takashi Iwai [Sat, 29 May 2010 19:50:36 +0000 (21:50 +0200)]
Merge branch 'fix/hda' into for-linus

14 years agoMerge branch 'fix/misc' into for-linus
Takashi Iwai [Sat, 29 May 2010 19:50:33 +0000 (21:50 +0200)]
Merge branch 'fix/misc' into for-linus

14 years agoMerge branch 'fix/asoc' into for-linus
Takashi Iwai [Sat, 29 May 2010 19:50:27 +0000 (21:50 +0200)]
Merge branch 'fix/asoc' into for-linus

14 years agoALSA: snd-usb-caiaq: Bump version number to 1.3.21
Mark Hills [Sat, 29 May 2010 15:53:26 +0000 (16:53 +0100)]
ALSA: snd-usb-caiaq: Bump version number to 1.3.21

Acked-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Mark Hills <mark@pogo.org.uk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
14 years agoALSA: Revert "ALSA: snd-usb-caiaq: Set default input mode of A4DJ"
Mark Hills [Sat, 29 May 2010 15:53:25 +0000 (16:53 +0100)]
ALSA: Revert "ALSA: snd-usb-caiaq: Set default input mode of A4DJ"

Do not explicity set the default input mode. Use the hardware default
of mode 0 ('Control vinyl'), which is now available.

This reverts commit e3ca4c9.

Acked-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Mark Hills <mark@pogo.org.uk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
14 years agoALSA: snd-usb-caiaq: Simplify single case to an 'if'
Mark Hills [Sat, 29 May 2010 15:53:24 +0000 (16:53 +0100)]
ALSA: snd-usb-caiaq: Simplify single case to an 'if'

After removing code, only one case remains. So use an 'if' instead.

Acked-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Mark Hills <mark@pogo.org.uk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
14 years agoALSA: snd-usb-caiaq: Restore 'Control vinyl' input mode on A4DJ
Mark Hills [Sat, 29 May 2010 15:53:23 +0000 (16:53 +0100)]
ALSA: snd-usb-caiaq: Restore 'Control vinyl' input mode on A4DJ

This feature was undocumented on early A4DJ units. It is indicated
by lighting both the 'line' and 'phono' lamps at the same time.
Newer units document this and the newer Windows drivers enable this
for all units, so restore the functionality.

This patch simplifies the code and changes the mode mapping to match
the A8DJ, favouring simpler code and consistency over keeping the
existing mapping.

Both 'Control vinyl' and 'Phono' input modes enable the hardware
preamp. The difference is the input impedance.

This reverts commit 9a9527e.

Acked-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Mark Hills <mark@pogo.org.uk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
14 years agoALSA: hda: Use LPIB for a Shuttle device
Daniel T Chen [Sat, 29 May 2010 15:04:11 +0000 (11:04 -0400)]
ALSA: hda: Use LPIB for a Shuttle device

BugLink: https://launchpad.net/bugs/551949
Symptom: On the reporter's Shuttle device, using PulseAudio in Ubuntu
10.04 LTS results in "popping clicking" audio with the PA crashing
shortly thereafter.

Test case: Using Ubuntu 10.04 LTS (Linux 2.6.32.12), Linux 2.6.33, or
Linux 2.6.34, adjust the HDA device's volume with PulseAudio.

Resolution: add SSID for this machine to the position_fix quirk table,
explicitly specifying the LPIB method.

Reported-and-Tested-By: Christian Mehlis <mehlis@inf.fu-berlin.de>
Cc: <stable@kernel.org>
Signed-off-by: Daniel T Chen <crimsun@ubuntu.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
14 years agoceph: clean up on forwarded aborted mds request
Sage Weil [Fri, 28 May 2010 23:43:16 +0000 (16:43 -0700)]
ceph: clean up on forwarded aborted mds request

If an mds request is aborted (timeout, SIGKILL), it is left registered to
keep our state in sync with the mds.  If we get a forward notification,
though, we know the request didn't succeed and we can unregister it
safely.  We were trying to resend it, but then bailing out (and not
unregistering) in __do_request.

Signed-off-by: Sage Weil <sage@newdream.net>
14 years agoceph: fix leak of osd authorizer
Sage Weil [Thu, 27 May 2010 21:15:49 +0000 (14:15 -0700)]
ceph: fix leak of osd authorizer

Release the ceph_authorizer when releasing osd state.

Signed-off-by: Sage Weil <sage@newdream.net>
14 years agoceph: close out mds, osd connections before stopping auth
Sage Weil [Sat, 29 May 2010 16:41:23 +0000 (09:41 -0700)]
ceph: close out mds, osd connections before stopping auth

The auth module (part of the mon_client) is needed to free any
ceph_authorizer(s) used by the mds and osd connections.  Flush the msgr
workqueue before stopping monc to ensure that the destroy_authorizer
auth op is available when those connections are closed out.

Signed-off-by: Sage Weil <sage@newdream.net>
14 years agoceph: make lease code DN specific
Sage Weil [Tue, 25 May 2010 23:45:25 +0000 (16:45 -0700)]
ceph: make lease code DN specific

The lease code includes a mask in the CEPH_LOCK_* namespace, but that
namespace is changing, and only one mask (formerly _DN == 1) is used, so
hard code for that value for now.

If we ever extend this code to handle leases over different data types we
can extend it accordingly.

Signed-off-by: Sage Weil <sage@newdream.net>
14 years agofs/ceph: Use ERR_CAST
Julia Lawall [Sat, 22 May 2010 10:01:14 +0000 (12:01 +0200)]
fs/ceph: Use ERR_CAST

Use ERR_CAST(x) rather than ERR_PTR(PTR_ERR(x)).  The former makes more
clear what is the purpose of the operation, which otherwise looks like a
no-op.

In the case of fs/ceph/inode.c, ERR_CAST is not needed, because the type of
the returned value is the same as the type of the enclosing function.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
type T;
T x;
identifier f;
@@

T f (...) { <+...
- ERR_PTR(PTR_ERR(x))
+ x
 ...+> }

@@
expression x;
@@

- ERR_PTR(PTR_ERR(x))
+ ERR_CAST(x)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Sage Weil <sage@newdream.net>
14 years agoceph: renew auth tickets before they expire
Sage Weil [Tue, 25 May 2010 22:39:06 +0000 (15:39 -0700)]
ceph: renew auth tickets before they expire

We were only requesting renewal after our tickets expire; do so before
that.  Most of the low-level logic for this was already there; just use
it.

Signed-off-by: Sage Weil <sage@newdream.net>
14 years agoceph: do not resend mon requests on auth ticket renewal
Sage Weil [Tue, 25 May 2010 22:38:06 +0000 (15:38 -0700)]
ceph: do not resend mon requests on auth ticket renewal

We only want to send pending mon requests when we successfully
authenticate.  If we are already authenticated, like when we renew our
ticket, there is no need to resend pending requests.

Signed-off-by: Sage Weil <sage@newdream.net>
14 years agoceph: removed duplicated #includes
Andrea Gelmini [Sun, 23 May 2010 19:47:58 +0000 (21:47 +0200)]
ceph: removed duplicated #includes

fs/ceph/auth.c: linux/slab.h is included more than once.
fs/ceph/super.h: linux/slab.h is included more than once.

Acked-by: Christoph Lameter <cl@linux-foundation.org>
Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Sage Weil <sage@newdream.net>
14 years agoceph: avoid possible null dereference
Sage Weil [Tue, 25 May 2010 16:24:42 +0000 (09:24 -0700)]
ceph: avoid possible null dereference

ac->ops may be null; use protocol id in error message instead.

Reported-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Sage Weil <sage@newdream.net>
14 years agoceph: make mds requests killable, not interruptible
Sage Weil [Mon, 24 May 2010 18:15:51 +0000 (11:15 -0700)]
ceph: make mds requests killable, not interruptible

The underlying problem is that many mds requests can't be restarted.  For
example, a restarted create() would return -EEXIST if the original request
succeeds.  However, we do not want a hung MDS to hang the client too.  So,
use the _killable wait_for_completion variants to abort on SIGKILL but
nothing else.

Signed-off-by: Sage Weil <sage@newdream.net>
14 years agosched: add wait_for_completion_killable_timeout
Sage Weil [Sat, 29 May 2010 16:12:30 +0000 (09:12 -0700)]
sched: add wait_for_completion_killable_timeout

Add missing _killable_timeout variant for wait_for_completion that will
return when a timeout expires or the task is killed.

CC: Ingo Molnar <mingo@elte.hu>
CC: Andreas Herrmann <andreas.herrmann3@amd.com>
CC: Thomas Gleixner <tglx@linutronix.de>
CC: Mike Galbraith <efault@gmx.de>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Sage Weil <sage@newdream.net>
14 years agoMerge branch 'tip/perf/core' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt...
Ingo Molnar [Fri, 28 May 2010 08:24:03 +0000 (10:24 +0200)]
Merge branch 'tip/perf/core' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace into perf/urgent

14 years agoMerge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied...
Linus Torvalds [Fri, 28 May 2010 23:14:40 +0000 (16:14 -0700)]
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:
  drm/radeon: fix the r100/r200 ums block 0 page fix

14 years agoMerge branch 'idle-release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb...
Linus Torvalds [Fri, 28 May 2010 23:14:17 +0000 (16:14 -0700)]
Merge branch 'idle-release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6

* 'idle-release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6:
  intel_idle: native hardware cpuidle driver for latest Intel processors
  ACPI: acpi_idle: touch TS_POLLING only in the non-MWAIT case
  acpi_pad: uses MONITOR/MWAIT, so it doesn't need to clear TS_POLLING
  sched: clarify commment for TS_POLLING
  ACPI: allow a native cpuidle driver to displace ACPI
  cpuidle: make cpuidle_curr_driver static
  cpuidle: add cpuidle_unregister_driver() error check
  cpuidle: fail to register if !CONFIG_CPU_IDLE

14 years agoMerge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux...
Linus Torvalds [Fri, 28 May 2010 21:42:18 +0000 (14:42 -0700)]
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6

* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (27 commits)
  ACPI: Don't let acpi_pad needlessly mark TSC unstable
  drivers/acpi/sleep.h: Checkpatch cleanup
  ACPI: Minor cleanup eliminating redundant PMTIMER_TICKS to NS conversion
  ACPI: delete unused c-state promotion/demotion data strucutures
  ACPI: video: fix acpi_backlight=video
  ACPI: EC: Use kmemdup
  drivers/acpi: use kasprintf
  ACPI, APEI, EINJ injection parameters support
  Add x64 support to debugfs
  ACPI, APEI, Use ERST for persistent storage of MCE
  ACPI, APEI, Error Record Serialization Table (ERST) support
  ACPI, APEI, Generic Hardware Error Source memory error support
  ACPI, APEI, UEFI Common Platform Error Record (CPER) header
  Unified UUID/GUID definition
  ACPI Hardware Error Device (PNP0C33) support
  ACPI, APEI, PCIE AER, use general HEST table parsing in AER firmware_first setup
  ACPI, APEI, Document for APEI
  ACPI, APEI, EINJ support
  ACPI, APEI, HEST table parsing
  ACPI, APEI, APEI supporting infrastructure
  ...

14 years agodrm/radeon: fix the r100/r200 ums block 0 page fix
Dave Airlie [Fri, 28 May 2010 20:50:37 +0000 (06:50 +1000)]
drm/radeon: fix the r100/r200 ums block 0 page fix

airlied -> brown paper bag.

I blame Hi-5 or the Wiggles for lowering my IQ, move the fix inside some
brackets instead of breaking everything in site.

Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
14 years agoMerge branch 'ht-delete-2.6.35' into release
Len Brown [Fri, 28 May 2010 20:20:35 +0000 (16:20 -0400)]
Merge branch 'ht-delete-2.6.35' into release

14 years agoMerge branch 'misc-2.6.35' into release
Len Brown [Fri, 28 May 2010 20:18:20 +0000 (16:18 -0400)]
Merge branch 'misc-2.6.35' into release

14 years agoMerge branches 'video' and 'video-edid' into release
Len Brown [Fri, 28 May 2010 20:18:12 +0000 (16:18 -0400)]
Merge branches 'video' and 'video-edid' into release

14 years agoMerge branch 'acpi_enable' into release
Len Brown [Fri, 28 May 2010 20:17:27 +0000 (16:17 -0400)]
Merge branch 'acpi_enable' into release

14 years agoMerge branch 'bjorn-pci-root-v4-2.6.35' into release
Len Brown [Fri, 28 May 2010 20:17:16 +0000 (16:17 -0400)]
Merge branch 'bjorn-pci-root-v4-2.6.35' into release

14 years agoACPI: Don't let acpi_pad needlessly mark TSC unstable
Venkatesh Pallipadi [Tue, 18 May 2010 21:39:16 +0000 (14:39 -0700)]
ACPI: Don't let acpi_pad needlessly mark TSC unstable

acpi pad driver kind of aggressively marks TSC as unstable at init
time, on mwait capable and non X86_FEATURE_NONSTOP_TSC systems. This is
irrespective of whether pad driver is ever going to be used on the
system or deep C-states are supported/used. This will affect every user
who just happens to compile in (or get a kernel version which
compiles in) acpi pad driver.

Move mark_tsc_unstable() out of init to the actual idle invocation path
of the pad driver.

There is also another bug/missing_feature in the code that it does not
support 'always running apic timer' and switches to broadcast mode
unconditionally. Shaohua, can you take a look at that please.

Signed-off-by: Venkatesh Pallipadi <venki@google.com>
Signed-off-by: Len Brown <len.brown@intel.com>
14 years agodrivers/acpi/sleep.h: Checkpatch cleanup
Andrea Gelmini [Sat, 27 Feb 2010 16:51:42 +0000 (17:51 +0100)]
drivers/acpi/sleep.h: Checkpatch cleanup

drivers/acpi/sleep.h:3: WARNING: space prohibited between function name and open parenthesis '('

Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Len Brown <len.brown@intel.com>
14 years agoACPI: Minor cleanup eliminating redundant PMTIMER_TICKS to NS conversion
Venkatesh Pallipadi [Thu, 22 Apr 2010 23:48:33 +0000 (16:48 -0700)]
ACPI: Minor cleanup eliminating redundant PMTIMER_TICKS to NS conversion

acpi_enter_[simple,bm] does
idle timing in ns, convert it to timeval, then to us, then to
pmtimer_ticks and then back to ns.

This patch changes things to
idle timing in ns, convert it to us, and then to pmtimer_ticks.

Just saves an imul along this path, but makes the code cleaner.

Signed-off-by: Venkatesh Pallipadi <venki@google.com>
Signed-off-by: Len Brown <len.brown@intel.com>
14 years agointel_idle: native hardware cpuidle driver for latest Intel processors
Len Brown [Mon, 8 Mar 2010 19:07:30 +0000 (14:07 -0500)]
intel_idle: native hardware cpuidle driver for latest Intel processors

This EXPERIMENTAL driver supersedes acpi_idle on
Intel Atom Processors, Intel Core i3/i5/i7 Processors
and associated Intel Xeon processors.

It does not support the Intel Core2 processor or earlier.

For kernels configured with ACPI, CONFIG_INTEL_IDLE=y
allows intel_idle to probe before the ACPI processor driver.
Booting with "intel_idle.max_cstate=0" disables intel_idle
and the system will fall back on ACPI's "acpi_idle".

Typical Linux distributions load ACPI processor module early,
making CONFIG_INTEL_IDLE=m not easily useful on ACPI platforms.

intel_idle probes all processors at module_init time.
Processors that are hot-added later will be limited
to using C1 in idle.

Signed-off-by: Len Brown <len.brown@intel.com>
14 years agoACPI: acpi_idle: touch TS_POLLING only in the non-MWAIT case
Len Brown [Mon, 24 May 2010 18:27:44 +0000 (14:27 -0400)]
ACPI: acpi_idle: touch TS_POLLING only in the non-MWAIT case

commit d306ebc28649b89877a22158fe0076f06cc46f60
(ACPI: Be in TS_POLLING state during mwait based C-state entry)
fixed an important power & performance issue where ACPI c2 and c3 C-states
were clearing TS_POLLING even when using MWAIT (ACPI_STATE_FFH).
That bug had been causing us to receive redundant scheduling interrups
when we had already been woken up by MONITOR/MWAIT.

Following up on that...

In the MWAIT case, we don't have to subsequently
check need_resched(), as that c heck was there
for the TS_POLLING-clearing case.

Note that not only does the cpuidle calling function
already check need_resched() before calling us, the
low-level entry into monitor/mwait calls it twice --
guaranteeing that a write to the trigger address
can not go un-noticed.

Also, in this case, we don't have to set TS_POLLING
when we wake, because we never cleared it.

Signed-off-by: Len Brown <len.brown@intel.com>
Acked-by: Venkatesh Pallipadi <venki@google.com>
14 years agoMerge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds
Linus Torvalds [Fri, 28 May 2010 17:20:59 +0000 (10:20 -0700)]
Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds

* 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds:
  leds: Fix leds-gpio openfirmware compile issue
  leds: Kconfig fixes

14 years agotracing: fix for tracepoint API change
Stephen Rothwell [Fri, 28 May 2010 05:05:00 +0000 (15:05 +1000)]
tracing: fix for tracepoint API change

Commit 38516ab59fbc5b3bb278cf5e1fe2867c70cff32e ("tracing: Let
tracepoints have data passed to tracepoint callbacks") requires this
fixup to the powerpc code.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
14 years agoMerge branch 'for-linus/2635-updates' of git://git.fluff.org/bjdooks/linux
Linus Torvalds [Fri, 28 May 2010 17:19:03 +0000 (10:19 -0700)]
Merge branch 'for-linus/2635-updates' of git://git.fluff.org/bjdooks/linux

* 'for-linus/2635-updates' of git://git.fluff.org/bjdooks/linux:
  ARM: S5PV210: serial: Fix section mismatch warning
  ARM: s3c2410_defconfig: Add new machines
  ARM: s3c6400_defconfig: Add framebuffer and basic LCD
  ARM: s3c6400_defconfig: Add RTC driver support
  ARM: s3c6400_defconfig: Enable USB host side
  ARM: s3c6400_defconfig: Add SPI driver
  ARM: s3c6400_defconfig: Update compiled machines
  ARM: S5P: Regoster clk_xusbxti clock for hsotg driver
  ARM: S3C64XX: Add USB OTG HCLK to the list of clocks
  ARM: SAMSUNG: gpio-cfg.h: update documentation
  ARM: SAMSUNG: Documentation: add documentation on GPIO code
  ARM: SAMSUNG: Fix documentation for s3c_gpio_cfgpin()
  ARM: S3C24XX: Documentation: add section on gpiolib changes
  ARM: S3C24XX: Documentation: update GPIO documentation
  ARM: S3C24XX: Documentation: update documentation overview
  ARM: SAMSUNG: Documentation: update directory layout
  ARM: SAMSUNG: Documentation: update the list of SoCs supported

14 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Fri, 28 May 2010 17:18:40 +0000 (10:18 -0700)]
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: (22 commits)
  netlink: bug fix: wrong size was calculated for vfinfo list blob
  netlink: bug fix: don't overrun skbs on vf_port dump
  xt_tee: use skb_dst_drop()
  netdev/fec: fix ifconfig eth0 down hang issue
  cnic: Fix context memory init. on 5709.
  drivers/net: Eliminate a NULL pointer dereference
  drivers/net/hamradio: Eliminate a NULL pointer dereference
  be2net: Patch removes redundant while statement in loop.
  ipv6: Add GSO support on forwarding path
  net: fix __neigh_event_send()
  vhost: fix the memory leak which will happen when memory_access_ok fails
  vhost-net: fix to check the return value of copy_to/from_user() correctly
  vhost: fix to check the return value of copy_to/from_user() correctly
  vhost: Fix host panic if ioctl called with wrong index
  net: fix lock_sock_bh/unlock_sock_bh
  net/iucv: Add missing spin_unlock
  net: ll_temac: fix checksum offload logic
  net: ll_temac: fix interrupt bug when interrupt 0 is used
  sctp: dubious bitfields in sctp_transport
  ipmr: off by one in __ipmr_fill_mroute()
  ...

14 years agoFRV: ARCH_KMALLOC_MINALIGN was already defined
David Howells [Fri, 28 May 2010 09:41:16 +0000 (10:41 +0100)]
FRV: ARCH_KMALLOC_MINALIGN was already defined

ARCH_KMALLOC_MINALIGN was already defined in asm/mem-layout.h and so shouldn't
have been added to asm/cache.h as well, but rather altered in place.

The commit that added it to asm/cache.h was:

commit 69dcf3db03626c4f18de624e8632454ea12ff260
Author: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Date:   Mon May 24 14:32:54 2010 -0700

    frv: set ARCH_KMALLOC_MINALIGN

    Architectures that handle DMA-non-coherent memory need to set
    ARCH_KMALLOC_MINALIGN to make sure that kmalloc'ed buffer is
    DMA-safe: the buffer doesn't share a cache with the others.

Signed-off-by: David Howells <dhowells@redhat.com>
cc: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
14 years agoMerge branch 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Fri, 28 May 2010 17:16:27 +0000 (10:16 -0700)]
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:
  posix_timer: Fix error path in timer_create
  hrtimer: Avoid double seqlock
  timers: Move local variable into else section
  timers: Fix slack calculation really

14 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6
Linus Torvalds [Fri, 28 May 2010 17:07:48 +0000 (10:07 -0700)]
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:
  remove detritus left by "mm: make read_cache_page synchronous"
  fix fs/sysv s_dirt handling
  fat: convert to use the new truncate convention.
  ext2: convert to use the new truncate convention.
  tmpfs: convert to use the new truncate convention
  fs: convert simple fs to new truncate
  kill spurious reference to vmtruncate
  fs: introduce new truncate sequence
  fs/super: fix kernel-doc warning
  fs/minix: bugfix, number of indirect block ptrs per block depends on block size
  rename the generic fsync implementations
  drop unused dentry argument to ->fsync
  fs: Add missing mutex_unlock
  Fix racy use of anon_inode_getfd() in perf_event.c
  get rid of the magic around f_count in aio
  VFS: fix recent breakage of FS_REVAL_DOT
  Revert "anon_inode: set S_IFREG on the anon_inode"

14 years agoremove detritus left by "mm: make read_cache_page synchronous"
Al Viro [Fri, 28 May 2010 15:34:50 +0000 (11:34 -0400)]
remove detritus left by "mm: make read_cache_page synchronous"

gets minix get_dir_page() in sync with its analogs; back in 2007
Nick has switched read_cache_page() and friends to sync behaviour
(i.e.  they wait for the page to get unlocked, check if it's uptodate
and if it isn't return ERR_PTR(-EIO) instead) and removed the
duplicate logics from the callers.  In case of fs/minix/dir.c he'd
removed only half of that...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
14 years agokconfig: Hide error output in find command in streamline_config.pl
Toralf Förster [Wed, 26 May 2010 18:22:02 +0000 (20:22 +0200)]
kconfig: Hide error output in find command in streamline_config.pl

Finding the list of Makefiles in streamline-config should not report errors.

Also move the "chomp" to the @makefiles array instead of doing it in the
for loop. This is more efficient, and does not make it any less readable
by C programmers.

Signed-off-by: Toralf Foerster <toralf.foerster@gmx.de>
LKML-Reference: <201005262022.02928.toralf.foerster@gmx.de>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
14 years agokconfig: Fix typo in comment in streamline_config.pl
Toralf Foerster [Fri, 28 May 2010 08:25:52 +0000 (10:25 +0200)]
kconfig: Fix typo in comment in streamline_config.pl

Signed-off-by: Toralf Foerster <toralf.foerster@gmx.de>
LKML-Reference: <201005281025.52753.toralf.foerster@gmx.de>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
14 years agokconfig: Make a variable local in streamline_config.pl
Toralf Foerster [Fri, 28 May 2010 08:24:59 +0000 (10:24 +0200)]
kconfig: Make a variable local in streamline_config.pl

Proper perl requires that local variables should be declared with 'my',
otherwise this may produce errors.

Signed-off-by: Toralf Foerster <toralf.foerster@gmx.de>
LKML-Reference: <201005281025.00358.toralf.foerster@gmx.de>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
14 years agonetlink: bug fix: wrong size was calculated for vfinfo list blob
Scott Feldman [Fri, 28 May 2010 10:42:43 +0000 (03:42 -0700)]
netlink: bug fix: wrong size was calculated for vfinfo list blob

The wrong size was being calculated for vfinfo.  In one case, it was over-
calculating using nlmsg_total_size on attrs, in another case, it was
under-calculating by assuming ifla_vf_* structs are packed together, but
each struct is it's own attr w/ hdr (and padding).

Signed-off-by: Scott Feldman <scofeldm@cisco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
14 years agonetlink: bug fix: don't overrun skbs on vf_port dump
Scott Feldman [Fri, 28 May 2010 10:42:18 +0000 (03:42 -0700)]
netlink: bug fix: don't overrun skbs on vf_port dump

Noticed by Patrick McHardy: was continuing to fill skb after a
nla_put_failure, ignoring the size calculated by upper layer.  Now,
return -EMSGSIZE on any overruns, but also allow netdev to
fail ndo_get_vf_port with error other than -EMSGSIZE, thus unwinding
nest.

Signed-off-by: Scott Feldman <scofeldm@cisco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
14 years agoxt_tee: use skb_dst_drop()
Eric Dumazet [Fri, 28 May 2010 10:41:17 +0000 (03:41 -0700)]
xt_tee: use skb_dst_drop()

After commit 7fee226a (net: add a noref bit on skb dst), its wrong to
use : dst_release(skb_dst(skb)), since we could decrement a refcount
while skb dst was not refcounted.

We should use skb_dst_drop(skb) instead.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
14 years agonetdev/fec: fix ifconfig eth0 down hang issue
Bryan Wu [Fri, 28 May 2010 10:40:39 +0000 (03:40 -0700)]
netdev/fec: fix ifconfig eth0 down hang issue

BugLink: http://bugs.launchpad.net/bugs/559065
In fec open/close function, we need to use phy_connect and phy_disconnect
operation before we start/stop phy. Otherwise it will cause system hang.

Only call fec_enet_mii_probe() in open function, because the first open
action will cause NULL pointer error.

Signed-off-by: Bryan Wu <bryan.wu@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
14 years agoARM: S5PV210: serial: Fix section mismatch warning
Marek Szyprowski [Fri, 28 May 2010 10:21:11 +0000 (19:21 +0900)]
ARM: S5PV210: serial: Fix section mismatch warning

Rename the structure to avoid the following warning:

WARNING: drivers/serial/built-in.o(.data+0x534): Section mismatch in reference from the variable s5p_serial_drv to the function .devexit.text:s3c24xx_serial_remove()
The variable s5p_serial_drv references
the function __devexit s3c24xx_serial_remove()
If the reference is valid then annotate the
variable with __exit* (see linux/init.h) or name the variable:
*driver, *_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console,

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoARM: Merge for-2635/defconfig3
Ben Dooks [Fri, 28 May 2010 10:34:02 +0000 (19:34 +0900)]
ARM: Merge for-2635/defconfig3

Merge branch 'for-2635/defconfig3' into for-linus/2635-updates

14 years agoARM: s3c2410_defconfig: Add new machines
Ben Dooks [Fri, 28 May 2010 10:28:06 +0000 (19:28 +0900)]
ARM: s3c2410_defconfig: Add new machines

Add the SMDK2416, and the GTA02 to the list of machines
that are included in the s3c2410_defconfig.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoARM: s3c6400_defconfig: Add framebuffer and basic LCD
Ben Dooks [Fri, 28 May 2010 09:42:35 +0000 (18:42 +0900)]
ARM: s3c6400_defconfig: Add framebuffer and basic LCD

Add the framebuffer driver and some basic LCD configurations
that should be suitable for the SMDK boards.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoARM: s3c6400_defconfig: Add RTC driver support
Ben Dooks [Fri, 28 May 2010 09:39:10 +0000 (18:39 +0900)]
ARM: s3c6400_defconfig: Add RTC driver support

Now that the RTC driver supports the S3C64XX, enable
it in the build.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoARM: s3c6400_defconfig: Enable USB host side
Ben Dooks [Fri, 28 May 2010 09:36:25 +0000 (18:36 +0900)]
ARM: s3c6400_defconfig: Enable USB host side

Enable the USB Host side by adding the USB OHCI and
some basic USB driver modules.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoARM: s3c6400_defconfig: Add SPI driver
Ben Dooks [Fri, 28 May 2010 09:26:23 +0000 (18:26 +0900)]
ARM: s3c6400_defconfig: Add SPI driver

The SPI driver was added last kernel round, so enable
the core SPI and add the 64XX and bitbang driver as
modules.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoARM: s3c6400_defconfig: Update compiled machines
Ben Dooks [Fri, 28 May 2010 10:08:45 +0000 (19:08 +0900)]
ARM: s3c6400_defconfig: Update compiled machines

Add the machines that have been added in the last round
to the list of builds.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoARM: S5P: Regoster clk_xusbxti clock for hsotg driver
Thomas Abraham [Fri, 28 May 2010 02:41:16 +0000 (11:41 +0900)]
ARM: S5P: Regoster clk_xusbxti clock for hsotg driver

The clk_xusbxti clock is added to the list of clocks to be
registred during boot time clock registration.

Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
[ben-linux@fluff.org: edited title]
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoARM: S3C64XX: Add USB OTG HCLK to the list of clocks
Thomas Abraham [Fri, 28 May 2010 02:41:14 +0000 (11:41 +0900)]
ARM: S3C64XX: Add USB OTG HCLK to the list of clocks

Add the USB OTG HCLK clock to the list of clocks to be registered
during initialization.

Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoARM: SAMSUNG: gpio-cfg.h: update documentation
Ben Dooks [Mon, 24 May 2010 03:21:40 +0000 (12:21 +0900)]
ARM: SAMSUNG: gpio-cfg.h: update documentation

Update the documentation on the gpio configuration calls to add more
references to useful information and also to document the values that
are passed.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoARM: SAMSUNG: Documentation: add documentation on GPIO code
Ben Dooks [Mon, 24 May 2010 03:13:30 +0000 (12:13 +0900)]
ARM: SAMSUNG: Documentation: add documentation on GPIO code

Add some documentation in Documentation/arm/Samsung for the GPIO code
and where to look for the necessary functions. Update the S3C24XX case
as well.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoARM: SAMSUNG: Fix documentation for s3c_gpio_cfgpin()
Ben Dooks [Mon, 24 May 2010 03:11:43 +0000 (12:11 +0900)]
ARM: SAMSUNG: Fix documentation for s3c_gpio_cfgpin()

Fix typo in s3c_gpio_cfgpin() documentation, the second argument is @to
not @pin again.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoARM: S3C24XX: Documentation: add section on gpiolib changes
Ben Dooks [Mon, 24 May 2010 02:23:53 +0000 (11:23 +0900)]
ARM: S3C24XX: Documentation: add section on gpiolib changes

Add section to the S3C24XX GPIO documentation on the recent changes
to move towards gpiolib integration.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoARM: S3C24XX: Documentation: update GPIO documentation
Ben Dooks [Mon, 24 May 2010 02:11:50 +0000 (11:11 +0900)]
ARM: S3C24XX: Documentation: update GPIO documentation

Upate the S3C24XX GPIO documentation after the changes for gpiolib
and show which calls are being replaced by gpiolib or the new s3c
generic calls.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoARM: S3C24XX: Documentation: update documentation overview
Ben Dooks [Mon, 24 May 2010 01:53:06 +0000 (10:53 +0900)]
ARM: S3C24XX: Documentation: update documentation overview

Add the two new SoCs added in this release cycle and update the notes
on the gpiolib conversion.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoARM: SAMSUNG: Documentation: update directory layout
Ben Dooks [Mon, 24 May 2010 01:48:02 +0000 (10:48 +0900)]
ARM: SAMSUNG: Documentation: update directory layout

Update the directory layout in Documentation/arm/Samsung/Overview.txt
to reflect the changes that have been made in the latest kernel
updates.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
14 years agoARM: SAMSUNG: Documentation: update the list of SoCs supported
Ben Dooks [Mon, 24 May 2010 01:33:50 +0000 (10:33 +0900)]
ARM: SAMSUNG: Documentation: update the list of SoCs supported

Update the list of SoCs supported for the plat-s5p range.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>