Jens Axboe 35d37c6635 Revert "blk-mq: Micro-optimize bt_get()" ...

This reverts commit 52f7eb945f2ba62b324bb9ae16d945326a961dcf.

The optimization is only really safe for a single queue, otherwise
'bs' and 'bt' can indeed change, and if we don't do a finish_wait()
for each loop, we'll potentially change the wait structure and
corrupt task wait list.

Reported-by: Jan Kara <jack@suse.cz>

2014-12-15 08:30:26 -07:00

..

partitions

block: Replace strnicmp with strncasecmp

2014-09-27 16:48:55 -06:00

bio-integrity.c

block: fix regression where bio_integrity_process uses wrong bio_vec iterator

2014-12-02 08:15:21 -07:00

bio.c

bio: modify __bio_add_page() to accept pages that don't start a new segment

2014-12-11 09:11:52 -07:00

blk-cgroup.c

blkcg: remove blkcg->id

2014-09-08 09:55:37 -06:00

blk-cgroup.h

blkcg: remove blkcg->id

2014-09-08 09:55:37 -06:00

blk-core.c

Merge branch 'for-3.19/core' of git://git.kernel.dk/linux-block

2014-12-13 14:14:23 -08:00

blk-exec.c

blk-mq: avoid infinite recursion with the FUA flag

2014-09-22 11:55:19 -06:00

blk-flush.c

blk-mq: support per-distpatch_queue flush machinery

2014-09-25 15:22:45 -06:00

blk-integrity.c

block: Don't merge requests if integrity flags differ

2014-09-27 09:14:57 -06:00

blk-ioc.c

block: Substitute rcu_access_pointer() for rcu_dereference_raw()

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

blk-iopoll.c

Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into next

2014-06-03 12:57:53 -07:00

blk-lib.c

block/blk-lib.c: make __blkdev_issue_zeroout static

2014-05-26 17:39:09 -06:00

blk-map.c

block: remove struct request buffer member

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

blk-merge.c

block: blk-merge: fix blk_recount_segments()

2014-11-11 16:24:15 -07:00

blk-mq-cpu.c

blk-mq: add file comments and update copyright notices

2014-05-28 10:15:41 -06:00

blk-mq-cpumap.c

blk-mq: Use all available hardware queues

2014-12-09 09:08:21 -07:00

blk-mq-sysfs.c

blk-mq: Fix uninitialized kobject at CPU hotplugging

2014-12-10 08:57:31 -07:00

blk-mq-tag.c

Revert "blk-mq: Micro-optimize bt_get()"

2014-12-15 08:30:26 -07:00

blk-mq-tag.h

blk-mq: bitmap tag: fix races on shared ::wake_index fields

2014-06-17 22:12:35 -07:00

blk-mq.c

Merge branch 'for-3.19/core' of git://git.kernel.dk/linux-block

2014-12-13 14:14:23 -08:00

blk-mq.h

blk-mq: prevent unmapped hw queue from being scheduled

2014-12-08 21:37:08 -07:00

blk-settings.c

block: remove artifical max_hw_sectors cap

2014-10-21 14:02:54 -06:00

blk-softirq.c

block: fix regression with block enabled tagging

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

blk-sysfs.c

blk-mq: Fix a use-after-free

2014-12-09 09:07:13 -07:00

blk-tag.c

block: don't assume last put of shared tags is for the host

2014-07-08 12:25:28 +02:00

blk-throttle.c

cgroup: remove sane_behavior support on non-default hierarchies

2014-07-09 10:08:08 -04:00

blk-timeout.c

block: fix blk_abort_request on blk-mq

2014-09-22 12:00:08 -06:00

blk.h

blk-mq: support per-distpatch_queue flush machinery

2014-09-25 15:22:45 -06:00

bounce.c

mm: convert some level-less printks to pr_*

2014-06-06 16:08:18 -07:00

bsg-lib.c

bsg: Remove unused function bsg_goose_queue()

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

bsg.c

bsg: fix potential error pointer dereference

2014-08-29 08:34:14 -06:00

cfq-iosched.c

Merge branch 'for-linus' into for-3.18/core

2014-09-11 09:31:18 -06:00

cmdline-parser.c

block: remove unrelated header files and export symbol

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

compat_ioctl.c

block, bdi: an active gendisk always has a request_queue associated with it

2014-09-08 10:00:35 -06:00

deadline-iosched.c

block: Stop abusing csd.list for fifo_time

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

elevator.c

block / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM

2014-12-04 01:00:23 +01:00

genhd.c

genhd: check for int overflow in disk_expand_part_tbl()

2014-11-19 13:09:07 -07:00

ioctl.c

block, bdi: an active gendisk always has a request_queue associated with it

2014-09-08 10:00:35 -06:00

ioprio.c

block: Fix computation of merged request priority

2014-10-31 08:30:43 -06:00

Kconfig

block: Add T10 Protection Information functions

2014-09-27 09:14:59 -06:00

Kconfig.iosched

blkcg: make CONFIG_BLK_CGROUP bool

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

Makefile

block: Add T10 Protection Information functions

2014-09-27 09:14:59 -06:00

noop-iosched.c

elevator: Fix a race in elevator switching

2013-07-03 13:25:24 +02:00

partition-generic.c

block: Fix dev_t minor allocation lifetime

2014-09-03 15:01:02 -06:00

scsi_ioctl.c

Merge remote-tracking branch 'scsi-queue/core-for-3.19' into for-linus

2014-12-08 07:40:20 -08:00

t10-pi.c

block: Add T10 Protection Information functions

2014-09-27 09:14:59 -06:00