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2010-05-31ASoC: Add driver for cs42l51apatard@mandriva.com
This patch is adding a ASoC driver for the cs42l51 from Cirrus Logic. Master mode and spi mode are not supported. Signed-off-by: Arnaud Patard <apatard@mandriva.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.ul> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-05-31ASoC: Add SND_SOC_DAPM_PRE_POST_PMD eventapatard@mandriva.com
Some systems codecs need to configure some registers before and after powering down some of their part. As a convenience add a macro for that. Signed-off-by: Arnaud Patard <apatard@mandriva.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-05-31ASoC: spdif: Add codec driver to use spdif stand-aloneSeungwhan Youn
This patch adds spdif dummy codec driver for using spdif-dit as a stand-alone. Until this, spdif-dit can be used only with other codecs like tlv320aci3x in davinci platform. Signed-off-by: Seungwhan Youn <sw.youn@samsung.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-05-31Merge commit 'v2.6.35-rc1' into for-2.6.36Mark Brown
2010-05-30Linux 2.6.35-rc1v2.6.35-rc1Linus Torvalds
.. and thus endeth the merge window.
2010-05-30Merge branch 'slub/urgent' of ↵Linus Torvalds
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
2010-05-30Merge branch 'core-fixes-for-linus' of ↵Linus Torvalds
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
2010-05-30Merge branch 'perf-fixes-for-linus' of ↵Linus Torvalds
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
2010-05-30ia64: revert __node_random additionLinus Torvalds
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>
2010-05-30Merge branch 'for-linus' of ↵Linus Torvalds
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
2010-05-30Merge branch 'for-linus' of ↵Linus Torvalds
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
2010-05-30Merge branch 'for-next' of ↵Linus Torvalds
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 ...
2010-05-30Merge branch 'next' of ↵Linus Torvalds
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
2010-05-30Merge branch 'for-linus' of ↵Linus Torvalds
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
2010-05-30Merge branch 'for_linus' of ↵Linus Torvalds
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
2010-05-30Merge branch 'x86-fixes-for-linus' of ↵Linus Torvalds
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
2010-05-30CPU: Avoid using unititialized error variable in disable_nonboot_cpus()Rafael J. Wysocki
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>
2010-05-30rapidio: fix new kernel-doc warningsRandy Dunlap
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>
2010-05-30Merge branch 'fixes' of ↵Linus Torvalds
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.
2010-05-30Revert "cpusets: randomize node rotor used in cpuset_mem_spread_node()"Linus Torvalds
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>
2010-05-30Merge branch 'for-linus' of ↵Linus Torvalds
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
2010-05-30SLUB: Allow full duplication of kmalloc array for 390Christoph Lameter
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>
2010-05-30parisc: Call pagefault_disable/pagefault_enable in kmap_atomic/kunmap_atomicJohn David Anglin
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>
2010-05-30parisc: Remove unnecessary macros from entry.SJohn David Anglin
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>
2010-05-30parisc: LWS fixes for syscall.SJohn David Anglin
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>
2010-05-30parisc: Delete unnecessary nop's in entry.SJohn David Anglin
Signed-off-by: John David Anglin <dave.anglin@nrc-cnrc.gc.ca> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2010-05-30parisc: Avoid interruption in critical region in entry.SJohn David Anglin
Signed-off-by: John David Anglin <dave.anglin@nrc-cnrc.gc.ca> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
2010-05-30parisc: invoke oom-killer from page faultNick Piggin
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>
2010-05-30parisc: clear floating point exception flag on SIGFPE signalHelge Deller
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>
2010-05-30parisc: Use of align_frame provides stack frame.Carlos O'Donell
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>
2010-05-29Merge branch 'for-linus' of ↵Linus Torvalds
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 ...
2010-05-29Merge branch 'fix/hda' into for-linusTakashi Iwai
2010-05-29Merge branch 'fix/misc' into for-linusTakashi Iwai
2010-05-29Merge branch 'fix/asoc' into for-linusTakashi Iwai
2010-05-29ALSA: snd-usb-caiaq: Bump version number to 1.3.21Mark Hills
Acked-by: Daniel Mack <daniel@caiaq.de> Signed-off-by: Mark Hills <mark@pogo.org.uk> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-05-29ALSA: Revert "ALSA: snd-usb-caiaq: Set default input mode of A4DJ"Mark Hills
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>
2010-05-29ALSA: snd-usb-caiaq: Simplify single case to an 'if'Mark Hills
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>
2010-05-29ALSA: snd-usb-caiaq: Restore 'Control vinyl' input mode on A4DJMark Hills
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>
2010-05-29ALSA: hda: Use LPIB for a Shuttle deviceDaniel T Chen
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>
2010-05-29ceph: clean up on forwarded aborted mds requestSage Weil
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>
2010-05-29ceph: fix leak of osd authorizerSage Weil
Release the ceph_authorizer when releasing osd state. Signed-off-by: Sage Weil <sage@newdream.net>
2010-05-29ceph: close out mds, osd connections before stopping authSage Weil
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>
2010-05-29ceph: make lease code DN specificSage Weil
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>
2010-05-29fs/ceph: Use ERR_CASTJulia Lawall
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>
2010-05-29ceph: renew auth tickets before they expireSage Weil
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>
2010-05-29ceph: do not resend mon requests on auth ticket renewalSage Weil
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>
2010-05-29ceph: removed duplicated #includesAndrea Gelmini
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>
2010-05-29ceph: avoid possible null dereferenceSage Weil
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>
2010-05-29ceph: make mds requests killable, not interruptibleSage Weil
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>
2010-05-29sched: add wait_for_completion_killable_timeoutSage Weil
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>