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The branch, for-linus has been updated
d060646 xfs: cleanup xfs_file_aio_write
5bf1f26 xfs: always return with the iolock held from xfs_file_aio_write_checks
2813d68 xfs: remove the i_new_size field in struct xfs_inode
ce7ae15 xfs: remove the i_size field in struct xfs_inode
f392e63 xfs: replace i_pin_wait with a bit waitqueue
474fce0 xfs: replace i_flock with a sleeping bitlock
49e4c70 xfs: make i_flags an unsigned long
8096b1e xfs: remove the if_ext_max field in struct xfs_ifork
3d2b312 xfs: remove the unused dm_attrs structure
bf322d9 xfs: cleanup xfs_iomap_eof_align_last_fsb
673e8e5 xfs: remove xfs_itruncate_data
993ecff Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs
9879326 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
eb59c50 Merge branch 'pm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
29ad0de Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs
34c80b1 vfs: switch ->show_options() to struct dentry *
576b1d6 xfs: propagate umode_t
1a67aaf switch ->mknod() to umode_t
4acdaf2 switch ->create() to umode_t
18bb1db switch vfs_mkdir() and ->mkdir() to umode_t
6b520e0 vfs: fix the stupidity with i_dentry in inode destructors
2a79f17 vfs: mnt_drop_write_file()
a561be7 switch a bunch of places to mnt_want_write_file()
be4f1ac xfs: log all dirty inodes in xfs_fs_sync_fs
0b8fd30 xfs: log the inode in ->write_inode calls for kupdate
b00f4dc Merge branch 'master' into pm-sleep
90802ed treewide: Fix comment and string typo 'bufer'
42b2aa8 treewide: Fix typos in various parts of the kernel, and fix some comments.
a0acae0 freezer: unexport refrigerator() and update try_to_freeze() slightly
from b1c770c273a4787069306fc82aab245e9ac72e9d (commit)
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- Log -----------------------------------------------------------------
commit d060646436233912178e6b9e3a7f30a41214220f
Author: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Sun Dec 18 20:00:14 2011 +0000
xfs: cleanup xfs_file_aio_write
With all the size field updates out of the way xfs_file_aio_write can
be further simplified by pushing all iolock handling into
xfs_file_dio_aio_write and xfs_file_buffered_aio_write and using
the generic generic_write_sync helper for synchronous writes.
Reviewed-by: Dave Chinner <dchinner@xxxxxxxxxx>
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Signed-off-by: Ben Myers <bpm@xxxxxxx>
commit 5bf1f26227a59b9634e95eb3c7c012b766e5e6a0
Author: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Sun Dec 18 20:00:13 2011 +0000
xfs: always return with the iolock held from xfs_file_aio_write_checks
While xfs_iunlock is fine with 0 lockflags the calling conventions are much
cleaner if xfs_file_aio_write_checks never returns without the iolock held.
Reviewed-by: Dave Chinner <dchinner@xxxxxxxxxx>
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Signed-off-by: Ben Myers <bpm@xxxxxxx>
commit 2813d682e8e6a278f94817429afd46b30875bb6e
Author: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Sun Dec 18 20:00:12 2011 +0000
xfs: remove the i_new_size field in struct xfs_inode
Now that we use the VFS i_size field throughout XFS there is no need for the
i_new_size field any more given that the VFS i_size field gets updated
in ->write_end before unlocking the page, and thus is always uptodate when
writeback could see a page. Removing i_new_size also has the advantage that
we will never have to trim back di_size during a failed buffered write,
given that it never gets updated past i_size.
Note that currently the generic direct I/O code only updates i_size after
calling our end_io handler, which requires a small workaround to make
sure di_size actually makes it to disk. I hope to fix this properly in
the generic code.
A downside is that we lose the support for parallel non-overlapping O_DIRECT
appending writes that recently was added. I don't think keeping the complex
and fragile i_new_size infrastructure for this is a good tradeoff - if we
really care about parallel appending writers we should investigate turning
the iolock into a range lock, which would also allow for parallel
non-overlapping buffered writers.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Dave Chinner <dchinner@xxxxxxxxxx>
Signed-off-by: Ben Myers <bpm@xxxxxxx>
commit ce7ae151ddada3dbf67301464343c154903166b3
Author: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Sun Dec 18 20:00:11 2011 +0000
xfs: remove the i_size field in struct xfs_inode
There is no fundamental need to keep an in-memory inode size copy in the XFS
inode. We already have the on-disk value in the dinode, and the separate
in-memory copy that we need for regular files only in the XFS inode.
Remove the xfs_inode i_size field and change the XFS_ISIZE macro to use the
VFS inode i_size field for regular files. Switch code that was directly
accessing the i_size field in the xfs_inode to XFS_ISIZE, or in cases where
we are limited to regular files direct access of the VFS inode i_size field.
This also allows dropping some fairly complicated code in the write path
which dealt with keeping the xfs_inode i_size uptodate with the VFS i_size
that is getting updated inside ->write_end.
Note that we do not bother resetting the VFS i_size when truncating a file
that gets freed to zero as there is no point in doing so because the VFS inode
is no longer in use at this point. Just relax the assert in xfs_ifree to
only check the on-disk size instead.
Reviewed-by: Dave Chinner <dchinner@xxxxxxxxxx>
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Signed-off-by: Ben Myers <bpm@xxxxxxx>
commit f392e6319a4e9a028b0c8b48f000bb01d660ad53
Author: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Sun Dec 18 20:00:10 2011 +0000
xfs: replace i_pin_wait with a bit waitqueue
Replace i_pin_wait, which is only used during synchronous inode flushing
with a bit waitqueue. This trades off a much smaller inode against
slightly slower wakeup performance, and saves 12 (32-bit) or 20 (64-bit)
bytes in the XFS inode.
Reviewed-by: Alex Elder <aelder@xxxxxxx>
Reviewed-by: Dave Chinner <dchinner@xxxxxxxxxx>
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Signed-off-by: Ben Myers <bpm@xxxxxxx>
commit 474fce067521a40dbacc722e8ba119e81c2d31bf
Author: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Sun Dec 18 20:00:09 2011 +0000
xfs: replace i_flock with a sleeping bitlock
We almost never block on i_flock, the exception is synchronous inode
flushing. Instead of bloating the inode with a 16/24-byte completion
that we abuse as a semaphore just implement it as a bitlock that uses
a bit waitqueue for the rare sleeping path. This primarily is a
tradeoff between a much smaller inode and a faster non-blocking
path vs faster wakeups, and we are much better off with the former.
A small downside is that we will lose lockdep checking for i_flock, but
given that it's always taken inside the ilock that should be acceptable.
Note that for example the inode writeback locking is implemented in a
very similar way.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Alex Elder <aelder@xxxxxxx>
Signed-off-by: Ben Myers <bpm@xxxxxxx>
commit 49e4c70e52a2bc2090e5a4e003e2888af21d6a2b
Author: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Sun Dec 18 20:00:08 2011 +0000
xfs: make i_flags an unsigned long
To be used for bit wakeup i_flags needs to be an unsigned long or we'll
run into trouble on big endian systems. Because of the 1-byte i_update
field right after it this actually causes a fairly large size increase
on its own (4 or 8 bytes), but that increase will be more than offset
by the next two patches.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Alex Elder <aelder@xxxxxxx>
Reviewed-by: Dave Chinner <dchinner@xxxxxxxxxx>
Signed-off-by: Ben Myers <bpm@xxxxxxx>
commit 8096b1ebb59b94b3bc6abb6b7d121419e83447ba
Author: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Sun Dec 18 20:00:07 2011 +0000
xfs: remove the if_ext_max field in struct xfs_ifork
We spent a lot of effort to maintain this field, but it always equals to the
fork size divided by the constant size of an extent. The prime use of it is
to assert that the two stay in sync. Just divide the fork size by the extent
size in the few places that we actually use it and remove the overhead
of maintaining it. Also introduce a few helpers to consolidate the places
where we actually care about the value.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Dave Chinner <dchinner@xxxxxxxxxx>
Signed-off-by: Ben Myers <bpm@xxxxxxx>
commit 3d2b3129c2c48cf0153e0f2058cf87e4b45ca3ac
Author: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Sun Dec 18 20:00:06 2011 +0000
xfs: remove the unused dm_attrs structure
.. and the just as dead bhv_desc forward declaration while we're at it.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Alex Elder <aelder@xxxxxxx>
Reviewed-by: Dave Chinner <dchinner@xxxxxxxxxx>
Signed-off-by: Ben Myers <bpm@xxxxxxx>
commit bf322d983e540f66517db85b6870017613bb1e8d
Author: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Sun Dec 18 20:00:05 2011 +0000
xfs: cleanup xfs_iomap_eof_align_last_fsb
Replace the nasty if, else if, elseif condition with more natural C flow
that expressed the logic we want here better.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Dave Chinner <dchinner@xxxxxxxxxx>
Signed-off-by: Ben Myers <bpm@xxxxxxx>
commit 673e8e597c06eb81954bf21a10f5cce74a1de8f1
Author: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Sun Dec 18 20:00:04 2011 +0000
xfs: remove xfs_itruncate_data
This wrapper isn't overly useful, not to say rather confusing.
Around the call to xfs_itruncate_extents it does:
- add tracing
- add a few asserts in debug builds
- conditionally update the inode size in two places
- log the inode
Both the tracing and the inode logging can be moved to xfs_itruncate_extents
as they are useful for the attribute fork as well - in fact the attr code
already does an equivalent xfs_trans_log_inode call just after calling
xfs_itruncate_extents. The conditional size updates are a mess, and there
was no reason to do them in two places anyway, as the first one was
conditional on the inode having extents - but without extents we
xfs_itruncate_extents would be a no-op and the placement wouldn't matter
anyway. Instead move the size assignments and the asserts that make sense
to the callers that want it.
As a side effect of this clean up xfs_setattr_size by introducing variables
for the old and new inode size, and moving the size updates into a common
place.
Reviewed-by: Dave Chinner <dchinner@xxxxxxxxxx>
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Signed-off-by: Ben Myers <bpm@xxxxxxx>
commit 993ecff81aa6d50d694704de2647a5529ff2f166
Merge: 12e55508921865aefdd80fd17afe70c191afbd1b b1c770c273a4787069306fc82aab245e9ac72e9d
Author: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Date: Mon Jan 9 12:50:15 2012 -0800
Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs
* 'for-linus' of git://oss.sgi.com/xfs/xfs:
xfs: fix endian conversion issue in discard code
commit 98793265b429a3f0b3f1750e74d67cd4d740d162
Merge: b4a133da2eaccb844a7beaef16ffd9c76a0d21d3 bd1b2a555952d959f47169056fca05acf7eff81f
Author: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Date: Sun Jan 8 13:21:22 2012 -0800
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (53 commits)
Kconfig: acpi: Fix typo in comment.
misc latin1 to utf8 conversions
devres: Fix a typo in devm_kfree comment
btrfs: free-space-cache.c: remove extra semicolon.
fat: Spelling s/obsolate/obsolete/g
SCSI, pmcraid: Fix spelling error in a pmcraid_err() call
tools/power turbostat: update fields in manpage
mac80211: drop spelling fix
types.h: fix comment spelling for 'architectures'
typo fixes: aera -> area, exntension -> extension
devices.txt: Fix typo of 'VMware'.
sis900: Fix enum typo 'sis900_rx_bufer_status'
decompress_bunzip2: remove invalid vi modeline
treewide: Fix comment and string typo 'bufer'
hyper-v: Update MAINTAINERS
treewide: Fix typos in various parts of the kernel, and fix some comments.
clockevents: drop unknown Kconfig symbol GENERIC_CLOCKEVENTS_MIGR
gpio: Kconfig: drop unknown symbol 'CS5535_GPIO'
leds: Kconfig: Fix typo 'D2NET_V2'
sound: Kconfig: drop unknown symbol ARCH_CLPS7500
...
Fix up trivial conflicts in arch/powerpc/platforms/40x/Kconfig (some new
kconfig additions, close to removed commented-out old ones)
commit eb59c505f8a5906ad2e053d14fab50eb8574fd6f
Merge: 1619ed8f60959829d070d8f39cd2f8ca0e7135ce c233523b3d392e530033a7587d7970dc62a02361
Author: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Date: Sun Jan 8 13:10:57 2012 -0800
Merge branch 'pm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
* 'pm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (76 commits)
PM / Hibernate: Implement compat_ioctl for /dev/snapshot
PM / Freezer: fix return value of freezable_schedule_timeout_killable()
PM / shmobile: Allow the A4R domain to be turned off at run time
PM / input / touchscreen: Make st1232 use device PM QoS constraints
PM / QoS: Introduce dev_pm_qos_add_ancestor_request()
PM / shmobile: Remove the stay_on flag from SH7372's PM domains
PM / shmobile: Don't include SH7372's INTCS in syscore suspend/resume
PM / shmobile: Add support for the sh7372 A4S power domain / sleep mode
PM: Drop generic_subsys_pm_ops
PM / Sleep: Remove forward-only callbacks from AMBA bus type
PM / Sleep: Remove forward-only callbacks from platform bus type
PM: Run the driver callback directly if the subsystem one is not there
PM / Sleep: Make pm_op() and pm_noirq_op() return callback pointers
PM/Devfreq: Add Exynos4-bus device DVFS driver for Exynos4210/4212/4412.
PM / Sleep: Merge internal functions in generic_ops.c
PM / Sleep: Simplify generic system suspend callbacks
PM / Hibernate: Remove deprecated hibernation snapshot ioctls
PM / Sleep: Fix freezer failures due to racy usermodehelper_is_disabled()
ARM: S3C64XX: Implement basic power domain support
PM / shmobile: Use common always on power domain governor
...
Fix up trivial conflict in fs/xfs/xfs_buf.c due to removal of unused
XBT_FORCE_SLEEP bit
commit 29ad0de279002f9b6a63df5ba85328f5b633b842
Merge: 972b2c719990f91eb3b2310d44ef8a2d38955a14 40d344ec5ee440596b1f3ae87556e20c7197757a
Author: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Date: Sun Jan 8 13:05:29 2012 -0800
Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs
* 'for-linus' of git://oss.sgi.com/xfs/xfs: (22 commits)
xfs: mark the xfssyncd workqueue as non-reentrant
xfs: simplify xfs_qm_detach_gdquots
xfs: fix acl count validation in xfs_acl_from_disk()
xfs: remove unused XBT_FORCE_SLEEP bit
xfs: remove XFS_QMOPT_DQSUSER
xfs: kill xfs_qm_idtodq
xfs: merge xfs_qm_dqinit_core into the only caller
xfs: add a xfs_dqhold helper
xfs: simplify xfs_qm_dqattach_grouphint
xfs: nest qm_dqfrlist_lock inside the dquot qlock
xfs: flatten the dquot lock ordering
xfs: implement lazy removal for the dquot freelist
xfs: remove XFS_DQ_INACTIVE
xfs: cleanup xfs_qm_dqlookup
xfs: cleanup dquot locking helpers
xfs: remove the sync_mode argument to xfs_qm_dqflush_all
xfs: remove xfs_qm_sync
xfs: make sure to really flush all dquots in xfs_qm_quotacheck
xfs: untangle SYNC_WAIT and SYNC_TRYLOCK meanings for xfs_qm_dqflush
xfs: remove the lid_size field in struct log_item_desc
...
Fix up trivial conflict in fs/xfs/xfs_sync.c
commit 34c80b1d93e6e20ca9dea0baf583a5b5510d92d4
Author: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Date: Thu Dec 8 21:32:45 2011 -0500
vfs: switch ->show_options() to struct dentry *
Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
commit 576b1d67ce949e7542ff765b00eb5357e706768b
Author: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Date: Tue Jul 26 02:50:15 2011 -0400
xfs: propagate umode_t
Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
commit 1a67aafb5f72a436ca044293309fa7e6351d6a35
Author: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Date: Tue Jul 26 01:52:52 2011 -0400
switch ->mknod() to umode_t
Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
commit 4acdaf27ebe2034c342f3be57ef49aed1ad885ef
Author: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Date: Tue Jul 26 01:42:34 2011 -0400
switch ->create() to umode_t
vfs_create() ignores everything outside of 16bit subset of its
mode argument; switching it to umode_t is obviously equivalent
and it's the only caller of the method
Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
commit 18bb1db3e7607e4a997d50991a6f9fa5b0f8722c
Author: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Date: Tue Jul 26 01:41:39 2011 -0400
switch vfs_mkdir() and ->mkdir() to umode_t
vfs_mkdir() gets int, but immediately drops everything that might not
fit into umode_t and that's the only caller of ->mkdir()...
Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
commit 6b520e0565422966cdf1c3759bd73df77b0f248c
Author: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Date: Mon Dec 12 15:51:45 2011 -0500
vfs: fix the stupidity with i_dentry in inode destructors
Seeing that just about every destructor got that INIT_LIST_HEAD() copied into
it, there is no point whatsoever keeping this INIT_LIST_HEAD in inode_init_once();
the cost of taking it into inode_init_always() will be negligible for pipes
and sockets and negative for everything else. Not to mention the removal of
boilerplate code from ->destroy_inode() instances...
Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
commit 2a79f17e4a641a2f463cb512cb0ec349844a147b
Author: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Date: Fri Dec 9 08:06:57 2011 -0500
vfs: mnt_drop_write_file()
new helper (wrapper around mnt_drop_write()) to be used in pair with
mnt_want_write_file().
Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
commit a561be7100cd610bd2e082f3211c1dfb45835817
Author: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Date: Wed Nov 23 11:57:51 2011 -0500
switch a bunch of places to mnt_want_write_file()
it's both faster (in case when file has been opened for write) and cleaner.
Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
commit b00f4dc5ff022cb9cbaffd376d9454d7fa1e496f
Merge: 1eac8111e0763853266a171ce11214da3a347a0a b9e26dfdad5a4f9cbdaacafac6998614cc9c41bc
Author: Rafael J. Wysocki <rjw@xxxxxxx>
Date: Wed Dec 21 21:59:45 2011 +0100
Merge branch 'master' into pm-sleep
* master: (848 commits)
SELinux: Fix RCU deref check warning in sel_netport_insert()
binary_sysctl(): fix memory leak
mm/vmalloc.c: remove static declaration of va from __get_vm_area_node
ipmi_watchdog: restore settings when BMC reset
oom: fix integer overflow of points in oom_badness
memcg: keep root group unchanged if creation fails
nilfs2: potential integer overflow in nilfs_ioctl_clean_segments()
nilfs2: unbreak compat ioctl
cpusets: stall when updating mems_allowed for mempolicy or disjoint nodemask
evm: prevent racing during tfm allocation
evm: key must be set once during initialization
mmc: vub300: fix type of firmware_rom_wait_states module parameter
Revert "mmc: enable runtime PM by default"
mmc: sdhci: remove "state" argument from sdhci_suspend_host
x86, dumpstack: Fix code bytes breakage due to missing KERN_CONT
IB/qib: Correct sense on freectxts increment and decrement
RDMA/cma: Verify private data length
cgroups: fix a css_set not found bug in cgroup_attach_proc
oprofile: Fix uninitialized memory access when writing to writing to oprofilefs
Revert "xen/pv-on-hvm kexec: add xs_reset_watches to shutdown watches from old kernel"
...
Conflicts:
kernel/cgroup_freezer.c
commit 90802ed9c3dbab2e067bd9fc67a30e66e6774e8f
Author: Paul Bolle <pebolle@xxxxxxxxxx>
Date: Mon Dec 5 13:00:34 2011 +0100
treewide: Fix comment and string typo 'bufer'
Signed-off-by: Paul Bolle <pebolle@xxxxxxxxxx>
Signed-off-by: Jiri Kosina <jkosina@xxxxxxx>
commit 42b2aa86c6670347a2a07e6d7af0e0ecc8fdbff9
Author: Justin P. Mattock <justinmattock@xxxxxxxxx>
Date: Mon Nov 28 20:31:00 2011 -0800
treewide: Fix typos in various parts of the kernel, and fix some comments.
The below patch fixes some typos in various parts of the kernel, as well as fixes some comments.
Please let me know if I missed anything, and I will try to get it changed and resent.
Signed-off-by: Justin P. Mattock <justinmattock@xxxxxxxxx>
Acked-by: Randy Dunlap <rdunlap@xxxxxxxxxxxx>
Signed-off-by: Jiri Kosina <jkosina@xxxxxxx>
commit a0acae0e886d44bd5ce6d2f173c1ace0fcf0d9f6
Author: Tejun Heo <tj@xxxxxxxxxx>
Date: Mon Nov 21 12:32:22 2011 -0800
freezer: unexport refrigerator() and update try_to_freeze() slightly
There is no reason to export two functions for entering the
refrigerator. Calling refrigerator() instead of try_to_freeze()
doesn't save anything noticeable or removes any race condition.
* Rename refrigerator() to __refrigerator() and make it return bool
indicating whether it scheduled out for freezing.
* Update try_to_freeze() to return bool and relay the return value of
__refrigerator() if freezing().
* Convert all refrigerator() users to try_to_freeze().
* Update documentation accordingly.
* While at it, add might_sleep() to try_to_freeze().
Signed-off-by: Tejun Heo <tj@xxxxxxxxxx>
Cc: Samuel Ortiz <samuel@xxxxxxxxxx>
Cc: Chris Mason <chris.mason@xxxxxxxxxx>
Cc: "Theodore Ts'o" <tytso@xxxxxxx>
Cc: Steven Whitehouse <swhiteho@xxxxxxxxxx>
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: Jan Kara <jack@xxxxxxx>
Cc: KONISHI Ryusuke <konishi.ryusuke@xxxxxxxxxxxxx>
Cc: Christoph Hellwig <hch@xxxxxxxxxxxxx>
-----------------------------------------------------------------------
Summary of changes:
fs/xfs/xfs_aops.c | 29 ++++---
fs/xfs/xfs_attr.c | 4 -
fs/xfs/xfs_attr_leaf.c | 9 --
fs/xfs/xfs_bmap.c | 116 ++++++++++++---------------
fs/xfs/xfs_buf.c | 4 +-
fs/xfs/xfs_dfrag.c | 43 +++++-----
fs/xfs/xfs_file.c | 190 +++++++++++++-------------------------------
fs/xfs/xfs_fs_subr.c | 2 +-
fs/xfs/xfs_ialloc.c | 4 +-
fs/xfs/xfs_ialloc.h | 2 +-
fs/xfs/xfs_iget.c | 25 ++++--
fs/xfs/xfs_inode.c | 197 +++++++++++-----------------------------------
fs/xfs/xfs_inode.h | 116 ++++++++++++++++-----------
fs/xfs/xfs_inode_item.c | 8 +-
fs/xfs/xfs_ioctl.c | 8 +-
fs/xfs/xfs_ioctl32.c | 8 +-
fs/xfs/xfs_iomap.c | 46 ++++++------
fs/xfs/xfs_iops.c | 54 ++++++++-----
fs/xfs/xfs_log_cil.c | 2 +-
fs/xfs/xfs_qm_syscalls.c | 8 ++-
fs/xfs/xfs_super.c | 42 ++--------
fs/xfs/xfs_sync.c | 45 +++++++++-
fs/xfs/xfs_sync.h | 2 +
fs/xfs/xfs_trace.h | 29 ++-----
fs/xfs/xfs_utils.c | 2 +-
fs/xfs/xfs_utils.h | 2 +-
fs/xfs/xfs_vnodeops.c | 48 +++++++----
fs/xfs/xfs_vnodeops.h | 4 +-
28 files changed, 449 insertions(+), 600 deletions(-)
hooks/post-receive
--
XFS development tree
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