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Vivek Goyal 575969a0dd blk-cgroup: Make 64bit per cpu stats safe on 32bit arch 
Some of the stats are 64bit and updation will be non atomic on 32bit
architecture. Use sequence counters on 32bit arch to make reading
of stats safe.

Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
 		2011-05-20 20:34:53 +02:00
..
Kconfig kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT 2011-01-20 17:02:05 -08:00
Kconfig.iosched
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Makefile
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blk-cgroup.c blk-cgroup: Make 64bit per cpu stats safe on 32bit arch 2011-05-20 20:34:53 +02:00
blk-cgroup.h blk-cgroup: Make 64bit per cpu stats safe on 32bit arch 2011-05-20 20:34:53 +02:00
blk-core.c blk-cgroup: Allow sleeping while dynamically allocating a group 2011-05-20 20:34:52 +02:00
blk-exec.c block: Remove 'plug/unplug' comment in blk_execute_rq_nowait 2011-05-05 15:10:05 -06:00
blk-flush.c block: hold queue if flush is running for non-queueable flush drive 2011-05-06 11:36:25 -06:00
blk-integrity.c dm: improve block integrity support 2011-04-05 23:52:43 +02:00
blk-ioc.c block: Clean up exit_io_context() source code. 2010-12-21 15:07:45 +01:00
blk-iopoll.c
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blk-lib.c blkdev: Do not return -EOPNOTSUPP if discard is supported 2011-05-06 19:30:01 -06:00
blk-map.c
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blk-merge.c block: attempt to merge with existing requests on plug flush 2011-03-21 10:14:27 +01:00
blk-settings.c block: Fix discard topology stacking and reporting 2011-05-18 10:37:35 +02:00
blk-softirq.c
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blk-sysfs.c Merge commit 'v2.6.39' into for-2.6.40/core 2011-05-20 20:33:15 +02:00
blk-tag.c
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blk-throttle.c blk-throttle: Make dispatch stats per cpu 2011-05-20 20:34:52 +02:00
blk-timeout.c
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blk.h Merge commit 'v2.6.39' into for-2.6.40/core 2011-05-20 20:33:15 +02:00
bsg.c
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cfq-iosched.c blk-throttle: Make dispatch stats per cpu 2011-05-20 20:34:52 +02:00
cfq.h blk-cgroup: Add unaccounted time to timeslice_used. 2011-03-12 16:54:00 +01:00
compat_ioctl.c
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deadline-iosched.c block: remove per-queue plugging 2011-03-10 08:52:07 +01:00
elevator.c Merge commit 'v2.6.39' into for-2.6.40/core 2011-05-20 20:33:15 +02:00
genhd.c block: don't propagate unlisted DISK_EVENTs to userland 2011-04-21 19:43:58 +02:00
ioctl.c block: fix refcounting in BLKBSZSET 2011-02-24 08:54:21 -08:00
noop-iosched.c block: remove per-queue plugging 2011-03-10 08:52:07 +01:00
scsi_ioctl.c
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