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tmp_suning_uos_patched/block
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Jianpeng Ma 7aef2e780b block: trace all devices plug operation 
In func blk_queue_bio, if list of plug is empty,it will call
blk_trace_plug.
If process deal with a single device,it't ok.But if process deal with
multi devices,it only trace the first device.
Using request_count to judge, it can soleve this problem.

In addition, i modify the comment.

Signed-off-by: Jianpeng Ma <majianpeng@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2013-09-11 13:21:07 -06:00
..
partitions partitions/msdos: enumerate also AIX LVM partitions 2013-07-09 10:33:28 -07:00
blk-cgroup.c blk-throttle: implement proper hierarchy support 2013-05-14 13:52:38 -07:00
blk-cgroup.h blkcg: move bulk of blkcg_gq release operations to the RCU callback 2013-05-14 13:52:31 -07:00
blk-core.c block: trace all devices plug operation 2013-09-11 13:21:07 -06:00
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 block: queue work on power efficient wq 2013-05-14 10:50:07 -07:00
blk-iopoll.c block: delete __cpuinit usage from all block files 2013-07-14 19:36:59 -04:00
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: discard granularity might not be power of 2 2012-12-14 20:46:04 +01:00
blk-softirq.c block: delete __cpuinit usage from all block files 2013-07-14 19:36:59 -04:00
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: Reserve only one queue tag for sync IO if only 3 tags are available 2013-06-28 21:32:27 +02:00
blk-throttle.c blk-throttle: implement proper hierarchy support 2013-05-14 13:52:38 -07:00
blk-timeout.c block: check for timeout function in blk_rq_timed_out() 2013-07-01 17:31:23 +02:00
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 elevator: Fix a race in elevator switching 2013-07-03 13:25:24 +02:00
compat_ioctl.c block/compat_ioctl.c: do not leak info to user-space 2013-07-03 16:07:25 -07:00
deadline-iosched.c elevator: Fix a race in elevator switching 2013-07-03 13:25:24 +02:00
elevator.c elevator: Fix a race in elevator switching 2013-07-03 13:25:24 +02:00
genhd.c block: do not pass disk names as format strings 2013-07-03 16:07:25 -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 2013-07-03 13:25:24 +02:00
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