Hong Zhiguo 950cda7f8e Update of blkg_stat and blkg_rwstat may happen in bh context. While u64_stats_fetch_retry is only preempt_disable on 32bit UP system. This is not enough to avoid preemption by bh and may read strange 64 bit value. ...

commit 2c575026fae6e63771bd2a4c1d407214a8096a89 upstream.

Signed-off-by: Hong Zhiguo <zhiguohong@tencent.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2013-12-11 22:36:27 -08:00

..

partitions

partitions/efi.c: replace useless kzalloc's by kmalloc's

2013-04-30 08:34:25 +02:00

blk-cgroup.c

blkcg: fix "scheduling while atomic" in blk_queue_bypass_start

2013-04-09 15:01:21 +02:00

blk-cgroup.h

Update of blkg_stat and blkg_rwstat may happen in bh context. While u64_stats_fetch_retry is only preempt_disable on 32bit UP system. This is not enough to avoid preemption by bh and may read strange 64 bit value.

2013-12-11 22:36:27 -08:00

blk-core.c

elevator: Fix a race in elevator switching and md device initialization

2013-12-08 07:29:27 -08:00

blk-exec.c

Merge branch 'for-3.9/core' of git://git.kernel.dk/linux-block

2013-02-28 12:52:24 -08:00

blk-flush.c

Block: blk-flush: Fixed indent code style

2013-03-22 12:22:51 -06:00

blk-integrity.c

scatterlist: introduce sg_unmark_end

2013-03-20 15:43:04 +10:30

blk-ioc.c

hlist: drop the node parameter from iterators

2013-02-27 19:10:24 -08:00

blk-iopoll.c

tree-wide: fix assorted typos all over the place

2009-12-04 15:39:55 +01:00

blk-lib.c

block: account iowait time when waiting for completion of IO request

2013-02-15 16:45:07 +01:00

blk-map.c

block: re-use existing 'reading' variable instead of checking direction again

2011-12-21 15:27:24 +01:00

blk-merge.c

scatterlist: introduce sg_unmark_end

2013-03-20 15:43:04 +10:30

blk-settings.c

block: properly stack underlying max_segment_size to DM device

2013-11-29 11:11:51 -08:00

blk-softirq.c

sched, block: Unify cache detection

2012-01-27 13:28:48 +01:00

blk-sysfs.c

block: avoid using uninitialized value in from queue_var_store

2013-04-03 21:53:57 +02:00

blk-tag.c

block/blk-tag.c: Remove useless kfree

2012-09-12 22:25:12 +02:00

blk-throttle.c

block: Rename queue dead flag

2012-12-06 14:30:58 +01:00

blk-timeout.c

block: fix race between request completion and timeout handling

2013-11-29 11:11:50 -08:00

blk.h

block,elevator: use new hashtable implementation

2013-01-11 14:43:13 +01:00

bsg-lib.c

bsg: Remove unused function bsg_goose_queue()

2012-12-06 14:33:02 +01:00

bsg.c

hlist: drop the node parameter from iterators

2013-02-27 19:10:24 -08:00

cfq-iosched.c

cfq: explicitly use 64bit divide operation for 64bit arguments

2013-10-01 09:17:48 -07:00

compat_ioctl.c

block: Add BLKROTATIONAL ioctl

2012-01-11 16:29:31 +01:00

deadline-iosched.c

elevator: Fix a race in elevator switching

2013-08-20 08:43:03 -07:00

elevator.c

elevator: acquire q->sysfs_lock in elevator_change()

2013-12-08 07:29:27 -08:00

genhd.c

block: do not pass disk names as format strings

2013-07-13 11:42:26 -07:00

ioctl.c

Merge branch 'for-3.7/core' of git://git.kernel.dk/linux-block

2012-10-11 09:04:23 +09:00

Kconfig

block: don't select PERCPU_RWSEM

2013-02-22 10:42:45 +01:00

Kconfig.iosched

blkcg: make CONFIG_BLK_CGROUP bool

2012-03-06 21:27:21 +01:00

Makefile

separate partition format handling from generic code

2012-01-03 22:54:06 -05:00

noop-iosched.c

elevator: Fix a race in elevator switching

2013-08-20 08:43:03 -07:00

partition-generic.c

Revert "loop: cleanup partitions when detaching loop device"

2013-04-08 10:12:11 +02:00

scsi_ioctl.c

aio: don't include aio.h in sched.h

2013-05-07 20:16:25 -07:00