- 28 6月, 2011 8 次提交
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由 Hugh Dickins 提交于
Before adding any more global entry points into shmem.c, gather such prototypes into shmem_fs.h. Remove mm's own declarations from swap.h, but for now leave the ones in mm.h: because shmem_file_setup() and shmem_zero_setup() are called from various places, and we should not force other subsystems to update immediately. Signed-off-by: NHugh Dickins <hughd@google.com> Cc: Christoph Hellwig <hch@infradead.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Hugh Dickins 提交于
You would expect to find vmtruncate_range() next to vmtruncate() in mm/truncate.c: move it there. Signed-off-by: NHugh Dickins <hughd@google.com> Acked-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Vitaliy Ivanov 提交于
Fix 'make htmldocs' warnings: Warning(/include/linux/hrtimer.h:153): No description found for parameter 'clockid' Warning(/include/linux/device.h:604): Excess struct/union/enum/typedef member 'of_match' description in 'device' Warning(/include/net/sock.h:349): Excess struct/union/enum/typedef member 'sk_rmem_alloc' description in 'sock' Signed-off-by: NVitaliy Ivanov <vitalivanov@gmail.com> Acked-by: NGrant Likely <grant.likely@secretlab.ca> Acked-by: NDavid S. Miller <davem@davemloft.net> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: mmc: queue: bring discard_granularity/alignment into line with SCSI mmc: queue: append partition subname to queue thread name mmc: core: make erase timeout calculation allow for gated clock mmc: block: switch card to User Data Area when removing the block driver mmc: sdio: reset card during power_restore mmc: cb710: fix #ifdef HAVE_EFFICIENT_UNALIGNED_ACCESS mmc: sdhi: DMA slave ID 0 is invalid mmc: tmio: fix regression in TMIO_MMC_WRPROTECT_DISABLE handling mmc: omap_hsmmc: use original sg_len for dma_unmap_sg mmc: omap_hsmmc: fix ocr mask usage mmc: sdio: fix runtime PM path during driver removal mmc: Add PCI fixup quirks for Ricoh 1180:e823 reader mmc: sdhi: fix module unloading mmc: of_mmc_spi: add NO_IRQ define to of_mmc_spi.c mmc: vub300: fix null dereferences in error handling
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由 KAMEZAWA Hiroyuki 提交于
commit 21a3c964 uses node_start/end_pfn(nid) for detection start/end of nodes. But, it's not defined in linux/mmzone.h but defined in /arch/???/include/mmzone.h which is included only under CONFIG_NEED_MULTIPLE_NODES=y. Then, we see mm/page_cgroup.c: In function 'page_cgroup_init': mm/page_cgroup.c:308: error: implicit declaration of function 'node_start_pfn' mm/page_cgroup.c:309: error: implicit declaration of function 'node_end_pfn' So, fixiing page_cgroup.c is an idea... But node_start_pfn()/node_end_pfn() is a very generic macro and should be implemented in the same manner for all archs. (m32r has different implementation...) This patch removes definitions of node_start/end_pfn() in each archs and defines a unified one in linux/mmzone.h. It's not under CONFIG_NEED_MULTIPLE_NODES, now. A result of macro expansion is here (mm/page_cgroup.c) for !NUMA start_pfn = ((&contig_page_data)->node_start_pfn); end_pfn = ({ pg_data_t *__pgdat = (&contig_page_data); __pgdat->node_start_pfn + __pgdat->node_spanned_pages;}); for NUMA (x86-64) start_pfn = ((node_data[nid])->node_start_pfn); end_pfn = ({ pg_data_t *__pgdat = (node_data[nid]); __pgdat->node_start_pfn + __pgdat->node_spanned_pages;}); Changelog: - fixed to avoid using "nid" twice in node_end_pfn() macro. Reported-and-acked-by: NRandy Dunlap <randy.dunlap@oracle.com> Reported-and-tested-by: NIngo Molnar <mingo@elte.hu> Acked-by: NMel Gorman <mgorman@suse.de> Signed-off-by: NKAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable: btrfs: fix inconsonant inode information Btrfs: make sure to update total_bitmaps when freeing cache V3 Btrfs: fix type mismatch in find_free_extent() Btrfs: make sure to record the transid in new inodes
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git://oss.sgi.com/xfs/xfs由 Linus Torvalds 提交于
* 'for-linus' of git://oss.sgi.com/xfs/xfs: xfs: prevent bogus assert when trying to remove non-existent attribute xfs: clear XFS_IDIRTY_RELEASE on truncate down xfs: reset inode per-lifetime state when recycling it
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git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: hid-multitouch: add support for a new Lumio dual-touch panel HID: hid-multitouch: correct VID for Stantum panels HID: hid-multitouch: ensure slots are initialized
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- 27 6月, 2011 5 次提交
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由 Linus Torvalds 提交于
* 'fixes' of master.kernel.org:/home/rmk/linux-2.6-arm: ARM: pm: ensure ARMv7 CPUs save and restore the TLS register ARM: pm: proc-v7: fix missing struct processor pointers for suspend code ARM: 6969/1: plat-iop: fix build error ARM: 6961/1: zImage: Add build-time check for correctly-sized proc_type entries ARM: SMP: wait for CPU to be marked active ARM: 6963/1: Thumb-2: Relax relocation requirements for non-function symbols ARM: 6962/1: mach-h720x: fix build error ARM: 6959/1: SMP build fix for entry-macro-multi.S
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git://git390.marist.edu/pub/scm/linux-2.6由 Linus Torvalds 提交于
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: [S390] allow setting of upper 32 bit in smp_ctl_set_bit [S390] hwsampler: Set a sane default sampling rate [S390] s390: enforce HW limits for the initial sampling rate [S390] kvm-s390: fix kconfig dependencies
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由 Miao Xie 提交于
When iputting the inode, We may leave the delayed nodes if they have some delayed items that have not been dealt with. So when the inode is read again, we must look up the relative delayed node, and use the information in it to initialize the inode. Or we will get inconsonant inode information, it may cause that the same directory index number is allocated again, and hit the following oops: [ 5447.554187] err add delayed dir index item(name: pglog_0.965_0) into the insertion tree of the delayed node(root id: 262, inode id: 258, errno: -17) [ 5447.569766] ------------[ cut here ]------------ [ 5447.575361] kernel BUG at fs/btrfs/delayed-inode.c:1301! [SNIP] [ 5447.790721] Call Trace: [ 5447.793191] [<ffffffffa0641c4e>] btrfs_insert_dir_item+0x189/0x1bb [btrfs] [ 5447.800156] [<ffffffffa0651a45>] btrfs_add_link+0x12b/0x191 [btrfs] [ 5447.806517] [<ffffffffa0651adc>] btrfs_add_nondir+0x31/0x58 [btrfs] [ 5447.812876] [<ffffffffa0651d6a>] btrfs_create+0xf9/0x197 [btrfs] [ 5447.818961] [<ffffffff8111f840>] vfs_create+0x72/0x92 [ 5447.824090] [<ffffffff8111fa8c>] do_last+0x22c/0x40b [ 5447.829133] [<ffffffff8112076a>] path_openat+0xc0/0x2ef [ 5447.834438] [<ffffffff810c58e2>] ? __perf_event_task_sched_out+0x24/0x44 [ 5447.841216] [<ffffffff8103ecdd>] ? perf_event_task_sched_out+0x59/0x67 [ 5447.847846] [<ffffffff81121a79>] do_filp_open+0x3d/0x87 [ 5447.853156] [<ffffffff811e126c>] ? strncpy_from_user+0x43/0x4d [ 5447.859072] [<ffffffff8111f1f5>] ? getname_flags+0x2e/0x80 [ 5447.864636] [<ffffffff8111f179>] ? do_getname+0x14b/0x173 [ 5447.870112] [<ffffffff8111f1b7>] ? audit_getname+0x16/0x26 [ 5447.875682] [<ffffffff8112b1ab>] ? spin_lock+0xe/0x10 [ 5447.880882] [<ffffffff81112d39>] do_sys_open+0x69/0xae [ 5447.886153] [<ffffffff81112db1>] sys_open+0x20/0x22 [ 5447.891114] [<ffffffff813b9aab>] system_call_fastpath+0x16/0x1b Fix it by reusing the old delayed node. Reported-by: NJim Schutt <jaschut@sandia.gov> Signed-off-by: NMiao Xie <miaox@cn.fujitsu.com> Tested-by: NJim Schutt <jaschut@sandia.gov> Signed-off-by: NChris Mason <chris.mason@oracle.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6: cifs: mark CONFIG_CIFS_NFSD_EXPORT as BROKEN cifs: free blkcipher in smbhash
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: cifs: propagate errors from cifs_get_root() to mount(2) cifs: tidy cifs_do_mount() up a bit cifs: more breakage on mount failures cifs: close sget() races cifs: pull freeing mountdata/dropping nls/freeing cifs_sb into cifs_umount() cifs: move cifs_umount() call into ->kill_sb() cifs: pull cifs_mount() call up sanitize cifs_umount() prototype cifs: initialize ->tlink_tree in cifs_setup_cifs_sb() cifs: allocate mountdata earlier cifs: leak on mount if we share superblock cifs: don't pass superblock to cifs_mount() cifs: don't leak nls on mount failure cifs: double free on mount failure take bdi setup/destruction into cifs_mount/cifs_umount Acked-by: NSteve French <smfrench@gmail.com>
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- 26 6月, 2011 12 次提交
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由 Adrian Hunter 提交于
SCSI defines discard alignment as the offset to the first optimal discard. In the case of SD/MMC, that is always zero which is the default. SCSI defines discard granularity as a hint of a optimal discard size. That is much better expressed by the MMC "preferred erase size" (pref_erase) field. Signed-off-by: NAdrian Hunter <adrian.hunter@intel.com> Signed-off-by: NChris Ball <cjb@laptop.org>
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由 Adrian Hunter 提交于
For example, an eMMC with 2 boot partitions will have 3 threads. The names change from: 40 ? 00:00:00 mmcqd/0 41 ? 00:00:00 mmcqd/0 42 ? 00:00:00 mmcqd/0 to: 40 ? 00:00:00 mmcqd/0 41 ? 00:00:00 mmcqd/0boot0 42 ? 00:00:00 mmcqd/0boot1 Signed-off-by: NAdrian Hunter <adrian.hunter@intel.com> Cc: Andrei Warkentin <andreiw@motorola.com> Signed-off-by: NChris Ball <cjb@laptop.org>
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由 Adrian Hunter 提交于
The erase timeout calculation may depend on clock rate which is zero if the clock is gated, so use mmc_host_clk_rate() which allows for that case. Signed-off-by: NAdrian Hunter <adrian.hunter@intel.com> Signed-off-by: NChris Ball <cjb@laptop.org>
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由 Adrian Hunter 提交于
The MMC block driver and other drivers (e.g. mmc-test) will expect the card to be switched to the User Data Area eMMC partition when they start. Hence the MMC block driver should ensure it is that way when it is removed. Signed-off-by: NAdrian Hunter <adrian.hunter@intel.com> Cc: Andrei Warkentin <andreiw@motorola.com> Signed-off-by: NChris Ball <cjb@laptop.org>
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由 Daniel Drake 提交于
mmc_sdio_power_restore() skips some steps that are performed in other power-related codepaths which are necessary to fully reset the card. Without this, runtime PM fails for SD8686 SDIO wifi on OLPC XO-1.5. Signed-off-by: NDaniel Drake <dsd@laptop.org> Signed-off-by: NChris Ball <cjb@laptop.org>
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由 James Hogan 提交于
HAVE_EFFICIENT_UNALIGNED_ACCESS is a config option, therefore it needs the CONFIG_ before it when used by the preprocessor. Signed-off-by: NJames Hogan <james@albanarts.com> Acked-by: NMichał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: NChris Ball <cjb@laptop.org>
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由 Guennadi Liakhovetski 提交于
Don't try to allocate DMA resources if the platform didn't specify positive DMA slave IDs. Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: NChris Ball <cjb@laptop.org>
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由 Guennadi Liakhovetski 提交于
Commit b6147490 ("mmc: tmio: split core functionality, DMA and MFD glue") broke handling of the TMIO_MMC_WRPROTECT_DISABLE flag by the tmio-mmc driver. This patch restores the original behaviour. Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de> Cc: <stable@kernel.org> Signed-off-by: NChris Ball <cjb@laptop.org>
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由 Per Forlin 提交于
Don't use the returned sg_len from dma_map_sg() as inparameter to dma_unmap_sg(). Use the original sg_len for both dma_map_sg and dma_unmap_sg according to the documentation in DMA-API.txt. Signed-off-by: NPer Forlin <per.forlin@linaro.org> Reviewed-by: NVenkatraman S <svenkatr@ti.com> Signed-off-by: NChris Ball <cjb@laptop.org>
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由 Anand Gadiyar 提交于
The OMAP HSMMC driver uses an ocr_mask to determine the list of voltages supported by the card. It populates this mask based on the list of voltages supported by the regulator that supplies the voltage. Commit 64be9782 (omap4 hsmmc: Update ocr mask for MMC2 for regulator to use) passed a fixed ocr_mask from the OMAP4 SDP board file to limit the voltage to 2.9-3.0 Volts, and updated the driver to use this mask if provided, instead of using the regulator's supported voltages. However the commit is buggy - the ocr_mask is overridden by the regulator's capabilities anyway. Fix this. (The bug shows up when a system-wide suspend is attempted on the OMAP4 SDP/Blaze platforms. The eMMC card comes up at 3V, but drops to 1.65V after the system resumes). Signed-off-by: NAnand Gadiyar <gadiyar@ti.com> Acked-by: NBalaji T K <balajitk@ti.com> Acked-by: NVenkatraman S <svenkatr@ti.com> Tested-by: NKishore Kadiyala <kishore.kadiyala@ti.com> Signed-off-by: NSourav Poddar <sourav.poddar@ti.com> Signed-off-by: NChris Ball <cjb@laptop.org>
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由 Ohad Ben-Cohen 提交于
After commit e1866b33 "PM / Runtime: Rework runtime PM handling during driver removal" was introduced, the driver core stopped incrementing the runtime PM usage counter of the device during the invocation of the ->remove() callback. This indirectly broke SDIO's runtime PM path during driver removal, because no one calls _put_sync() anymore after ->remove() completes. This means that the power of runtime-PM-managed SDIO cards is kept high after their driver is removed (even if it was powered down beforehand). Fix that by directly calling _put_sync() when the last usage counter is downref'ed by the SDIO bus. Reported-and-tested-by: NDaniel Drake <dsd@laptop.org> Signed-off-by: NOhad Ben-Cohen <ohad@wizery.com> Signed-off-by: NChris Ball <cjb@laptop.org>
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由 Steve French 提交于
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- 25 6月, 2011 15 次提交
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由 Linus Torvalds 提交于
Merge branch 'timer-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'timer-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: rtc: vt8500: Fix build error & cleanup rtc_class_ops->update_irq_enable() alarmtimers: Return -ENOTSUPP if no RTC device is present alarmtimers: Handle late rtc module loading
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ALSA: Remove unneeded version.h includes from sound/ ASoC: pxa-ssp: Correct check for stream presence ASoC: imx: add missing module informations ASoC: imx: Remove unused Kconfig SND_MXC_SOC_SSI entry ALSA: HDA: Pinfix quirk for HP Z200 Workstation ALSA: VIA HDA: Create a master amplifier control for VT1718S. ALSA: VIA HDA: Mute/unmute mixer conncted to Headphone for VT1718S. ALSA: VIA HDA: Modify initial verbs list for VT1718S. ALSA: hda - Remove ALC268 model override for CPR2000 ALSA: HDA: Remove quirk for an HP device ASoC: Remove unused and about to be broken SND_SOC_CUSTOM I/O bus
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由 Josef Bacik 提交于
A user reported this bug again where we have more bitmaps than we are supposed to. This is because we failed to load the free space cache, but don't update the ctl->total_bitmaps counter when we remove entries from the tree. This patch fixes this problem and we should be good to go again. Thanks, Signed-off-by: NJosef Bacik <josef@redhat.com> Signed-off-by: NChris Mason <chris.mason@oracle.com>
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由 Ilya Dryomov 提交于
data parameter should be u64 because a full-sized chunk flags field is passed instead of 0/1 for distinguishing data from metadata. All underlying functions expect u64. Signed-off-by: NIlya Dryomov <idryomov@gmail.com> Signed-off-by: NChris Mason <chris.mason@oracle.com>
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由 Thomas Gleixner 提交于
Merge branch 'fortglx/3.0/tip/timers/rtc' of git://git.linaro.org/people/jstultz/linux into timers/urgent * rtc: vt8500: Fix build error & cleanup rtc_class_ops->update_irq_enable()
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git://git.kernel.org/pub/scm/linux/kernel/git/keithp/linux-2.6由 Linus Torvalds 提交于
* 'drm-intel-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/keithp/linux-2.6: drm/i915: save/resume forcewake lock fixes Revert "drm/i915: Kill GTT mappings when moving from GTT domain" drm/i915: Apply HWSTAM workaround for BSD ring on SandyBridge drm/i915: Call intel_enable_plane from i9xx_crtc_mode_set (again)
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由 Al Viro 提交于
... instead of just failing with -EINVAL Acked-by: NPavel Shilovsky <piastryyy@gmail.com> Reviewed-by: NJeff Layton <jlayton@redhat.com> Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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由 Al Viro 提交于
Acked-by: NPavel Shilovsky <piastryyy@gmail.com> Reviewed-by: NJeff Layton <jlayton@redhat.com> Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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由 Al Viro 提交于
if cifs_get_root() fails, we end up with ->mount() returning NULL, which is not what callers expect. Moreover, in case of superblock reuse we end up leaking a superblock reference... Acked-by: NPavel Shilovsky <piastryyy@gmail.com> Reviewed-by: NJeff Layton <jlayton@redhat.com> Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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由 Al Viro 提交于
have ->s_fs_info set by the set() callback passed to sget() Acked-by: NPavel Shilovsky <piastryyy@gmail.com> Reviewed-by: NJeff Layton <jlayton@redhat.com> Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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由 Al Viro 提交于
all callers of cifs_umount() proceed to do the same thing; pull it into cifs_umount() itself. Acked-by: NPavel Shilovsky <piastryyy@gmail.com> Reviewed-by: NJeff Layton <jlayton@redhat.com> Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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由 Al Viro 提交于
instead of calling it manually in case if cifs_read_super() fails to set ->s_root, just call it from ->kill_sb(). cifs_put_super() is gone now *and* we have cifs_sb shutdown and destruction done after the superblock is gone from ->s_instances. Acked-by: NPavel Shilovsky <piastryyy@gmail.com> Reviewed-by: NJeff Layton <jlayton@redhat.com> Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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由 Al Viro 提交于
... to the point prior to sget(). Now we have cifs_sb set up early enough. Acked-by: NPavel Shilovsky <piastryyy@gmail.com> Reviewed-by: NJeff Layton <jlayton@redhat.com> Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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由 Al Viro 提交于
a) superblock argument is unused b) it always returns 0 Acked-by: NPavel Shilovsky <piastryyy@gmail.com> Reviewed-by: NJeff Layton <jlayton@redhat.com> Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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由 Al Viro 提交于
no need to wait until cifs_read_super() and we need it done by the time cifs_mount() will be called. Acked-by: NPavel Shilovsky <piastryyy@gmail.com> Reviewed-by: NJeff Layton <jlayton@redhat.com> Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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