Ming Lei 0289b2e110 blk-mq: bitmap tag: use clear_bit_unlock in bt_clear_tag() ...

The unlock memory barrier need to order access to req in free
path and clearing tag bit, otherwise either request free path
may see a allocated request, or initialized request in allocate
path might be modified by the ongoing free path.

Signed-off-by: Ming Lei <tom.leiming@gmail.com>
Signed-off-by: Jens Axboe <axboe@fb.com>

2014-05-10 15:41:42 -06:00

..

partitions

block: Use macros from compiler.h instead of __attribute__((...))

2014-02-18 12:20:01 -08:00

blk-cgroup.c

Merge branch 'for-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup

2014-04-03 13:05:42 -07:00

blk-cgroup.h

Merge branch 'for-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup

2014-04-03 13:05:42 -07:00

blk-core.c

block: export blk_finish_request

2014-04-16 14:15:25 -06:00

blk-exec.c

blk-mq: merge blk_mq_insert_request and blk_mq_run_request

2014-03-21 08:57:37 -06:00

blk-flush.c

blk-mq: rename mq_flush_work struct request member

2014-04-16 14:15:25 -06:00

blk-integrity.c

bio-integrity: Convert to bvec_iter

2013-11-23 22:33:50 -08:00

blk-ioc.c

block: Substitute rcu_access_pointer() for rcu_dereference_raw()

2014-02-18 12:21:26 -08:00

blk-iopoll.c

block/blk-iopoll.c: use iop instead of iopoll

2014-05-02 11:37:41 -06:00

blk-lib.c

block: add cond_resched() to potentially long running ioctl discard loop

2014-02-12 09:36:37 -07:00

blk-map.c

block: remove struct request buffer member

2014-04-15 14:03:02 -06:00

blk-merge.c

block: Explicitly handle discard/write same segments

2014-02-07 13:54:08 -07:00

blk-mq-cpu.c

rt,blk,mq: Make blk_mq_cpu_notify_lock a raw spinlock

2014-03-21 08:57:56 -06:00

blk-mq-cpumap.c

blk-mq: split out tag initialization, support shared tags

2014-04-15 14:18:02 -06:00

blk-mq-sysfs.c

blk-mq: respect rq_affinity

2014-04-25 08:24:07 -06:00

blk-mq-tag.c

blk-mq: bitmap tag: use clear_bit_unlock in bt_clear_tag()

2014-05-10 15:41:42 -06:00

blk-mq-tag.h

blk-mq: use sparser tag layout for lower queue depth

2014-05-09 13:41:15 -06:00

blk-mq.c

blk-mq: implement new and more efficient tagging scheme

2014-05-09 09:36:49 -06:00

blk-mq.h

blk-mq: implement new and more efficient tagging scheme

2014-05-09 09:36:49 -06:00

blk-settings.c

bcache/md: Use raid stripe size

2014-01-08 13:05:09 -08:00

blk-softirq.c

block: fix regression with block enabled tagging

2014-04-09 21:54:06 -06:00

blk-sysfs.c

blk-mq: rework flush sequencing logic

2014-02-10 09:29:00 -07:00

blk-tag.c

…

blk-throttle.c

block/blk-throttle.c: fix return of 0/1 with return type bool

2014-05-02 11:38:03 -06:00

blk-timeout.c

block: fold __blk_add_timer into blk_add_timer

2014-04-25 08:24:40 -06:00

blk.h

blk-mq: fix race with timeouts and requeue events

2014-04-24 08:51:47 -06:00

bsg-lib.c

…

bsg.c

…

cfq-iosched.c

block: Fix format string mismatch in cfq-iosched.c

2014-04-30 15:56:10 -06:00

cmdline-parser.c

block: remove unrelated header files and export symbol

2014-01-21 20:18:26 -08:00

compat_ioctl.c

…

deadline-iosched.c

block: Stop abusing csd.list for fifo_time

2014-02-24 14:46:32 -08:00

elevator.c

block: fix regression with block enabled tagging

2014-04-09 21:54:06 -06:00

genhd.c

…

ioctl.c

block: replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO

2013-11-08 09:05:31 -07:00

Kconfig

…

Kconfig.iosched

…

Makefile

…

noop-iosched.c

…

partition-generic.c

…

scsi_ioctl.c

block: Fix memory leak in rw_copy_check_uvector() handling

2014-01-21 20:36:17 -08:00