Ming Lei 1ad43c0078 blk-mq: don't leak preempt counter/q_usage_counter when allocating rq failed ... When blk_mq_get_request() failed, preempt counter isn't released, and blk_mq_make_request() doesn't release the counter too. This patch fixes the issue, and makes sure that preempt counter is only held if rq is allocated successfully. The same policy is applied on .q_usage_counter too. Signed-off-by: Ming Lei <minlei@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>		2017-08-02 08:23:57 -06:00
..
partitions	partitions/ldm: switch to use uuid_t	2017-06-05 16:59:14 +02:00
badblocks.c	block: Add fallthrough markers to switch statements	2017-06-21 11:46:07 -06:00
bfq-cgroup.c	block, bfq: access and cache blkg data only when safe	2017-06-08 09:51:10 -06:00
bfq-iosched.c	bfq: dispatch request to prevent queue stalling after the request completion	2017-07-12 08:32:04 -06:00
bfq-iosched.h	block, bfq: consider also in_service_entity to state whether an entity is active	2017-07-29 15:32:49 -06:00
bfq-wf2q.c	block, bfq: consider also in_service_entity to state whether an entity is active	2017-07-29 15:32:49 -06:00
bio-integrity.c	bio-integrity: fix boolreturn.cocci warnings	2017-07-04 16:11:53 -06:00
bio.c	block: call bio_uninit in bio_endio	2017-07-10 12:43:33 -06:00
blk-cgroup.c	block: Avoid that blk_exit_rl() triggers a use-after-free	2017-06-01 13:07:55 -06:00
blk-core.c	block: disable runtime-pm for blk-mq	2017-07-24 08:46:40 -06:00
blk-exec.c	block: introduce new block status code type	2017-06-09 09:27:32 -06:00
blk-flush.c	block: Check locking assumptions at runtime	2017-06-20 19:27:14 -06:00
blk-integrity.c	block: switch bios to blk_status_t	2017-06-09 09:27:32 -06:00
blk-ioc.c
blk-lib.c	block: Fix __blkdev_issue_zeroout loop	2017-07-06 09:43:20 -06:00
blk-map.c	blk-map: call blk_queue_bounce from blk_rq_append_bio	2017-06-27 12:13:21 -06:00
blk-merge.c	block: add support for write hints in a bio	2017-06-27 12:05:27 -06:00
blk-mq-cpumap.c	blk-mq: map queues to all present CPUs	2017-07-24 10:01:31 -06:00
blk-mq-debugfs.c	blk-mq: expose write hints through debugfs	2017-06-27 12:05:31 -06:00
blk-mq-debugfs.h
blk-mq-pci.c
blk-mq-sched.c	blk-mq-sched: fix performance regression of mq-deadline	2017-07-03 16:54:09 -06:00
blk-mq-sched.h	Merge commit '8e8320c9315c' into for-4.13/block	2017-06-22 21:55:24 -06:00
blk-mq-sysfs.c
blk-mq-tag.c
blk-mq-tag.h
blk-mq-virtio.c
blk-mq.c	blk-mq: don't leak preempt counter/q_usage_counter when allocating rq failed	2017-08-02 08:23:57 -06:00
blk-mq.h	Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-07-03 16:50:31 -07:00
blk-settings.c	block: don't bother with bounce limits for make_request drivers	2017-06-27 12:13:45 -06:00
blk-softirq.c
blk-stat.c
blk-stat.h
blk-sysfs.c	block: Fix a blk_exit_rl() regression	2017-06-14 13:27:50 -06:00
blk-tag.c	block: Check locking assumptions at runtime	2017-06-20 19:27:14 -06:00
blk-throttle.c	blk-throttle: set default latency baseline for harddisk	2017-06-07 09:09:32 -06:00
blk-timeout.c	block: Check locking assumptions at runtime	2017-06-20 19:27:14 -06:00
blk-wbt.c	sched/wait: Disambiguate wq_entry->task_list and wq_head->task_list naming	2017-06-20 12:19:14 +02:00
blk-wbt.h
blk-zoned.c
blk.h	bio-integrity: stop abusing bi_end_io	2017-07-03 17:00:59 -06:00
bounce.c	block: remove the queue_bounce_pfn helper	2017-06-27 12:13:45 -06:00
bsg-lib.c	block: introduce new block status code type	2017-06-09 09:27:32 -06:00
bsg.c	block: Make most scsi_req_init() calls implicit	2017-06-20 19:27:14 -06:00
cfq-iosched.c	Linux 4.12-rc5	2017-06-12 08:30:13 -06:00
cmdline-parser.c
compat_ioctl.c	compat_hdio_ioctl: get rid of set_fs()	2017-06-29 18:17:52 -04:00
deadline-iosched.c
elevator.c	block: Add fallthrough markers to switch statements	2017-06-21 11:46:07 -06:00
genhd.c	block: Constify disk_type	2017-06-20 19:27:14 -06:00
ioctl.c
ioprio.c	block: Add fallthrough markers to switch statements	2017-06-21 11:46:07 -06:00
Kconfig	Merge branch 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm	2017-05-12 15:43:10 -07:00
Kconfig.iosched
kyber-iosched.c	Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-07-03 13:08:04 -07:00
Makefile
mq-deadline.c
noop-iosched.c
opal_proto.h
partition-generic.c	block: fix an error code in add_partition()	2017-05-23 08:41:59 -06:00
scsi_ioctl.c	block: Change argument type of scsi_req_init()	2017-06-20 19:27:14 -06:00
sed-opal.c
t10-pi.c	t10-pi: Move opencoded contants to common header	2017-07-03 16:56:25 -06:00