Matias Bjørling 75fc22b527 block: remove WQ_POWER_EFFICIENT from kblockd ... blk-mq issues async requests through kblockd. To issue a work request on a specific CPU, kblockd_schedule_delayed_work_on is used. However, the specific CPU choice may not be honored, if the power_efficient option for workqueues is set. blk-mq requires that we have strict per-cpu scheduling, so it wont work properly if kblockd is marked POWER_EFFICIENT and power_efficient is set. Remove the kblockd WQ_POWER_EFFICIENT flag to prevent this behavior. This essentially reverts part of commit 695588f9454b, which added the WQ_POWER_EFFICIENT marker to kblockd. Change-Id: I1d9adbdd8b42c9228b249db826fc495e1c02bb61 Signed-off-by: Matias Bjørling <m@bjorling.me> Signed-off-by: Jens Axboe <axboe@fb.com>		2020-05-22 11:58:27 +08:00
..
partitions	Merge tag 'v3.10.99' into lineage-15.1	2020-05-18 01:35:04 +08:00
bfq-cgroup.c	block: introduce the BFQ-v7r8 I/O sched for 3.10.8+	2020-05-18 01:35:04 +08:00
bfq-ioc.c	block: introduce the BFQ-v7r8 I/O sched for 3.10.8+	2020-05-18 01:35:04 +08:00
bfq-iosched.c	block, bfq: add Early Queue Merge (EQM) to BFQ-v7r8 for 3.10.8+	2020-05-18 01:35:04 +08:00
bfq-sched.c	block, bfq: add Early Queue Merge (EQM) to BFQ-v7r8 for 3.10.8+	2020-05-18 01:35:04 +08:00
bfq.h	block, bfq: add Early Queue Merge (EQM) to BFQ-v7r8 for 3.10.8+	2020-05-18 01:35:04 +08:00
blk-cgroup.c	Merge tag 'v3.10.86' into lineage-15.1	2020-05-18 01:34:34 +08:00
blk-cgroup.h	Update of blkg_stat and blkg_rwstat may happen in bh context. While u64_stats_fetch_retry is only preempt_disable on 32bit UP system. This is not enough to avoid preemption by bh and may read strange 64 bit value.	2013-12-11 22:36:27 -08:00
blk-core.c	block: remove WQ_POWER_EFFICIENT from kblockd	2020-05-22 11:58:27 +08:00
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	2020-05-22 11:58:27 +08:00
blk-iopoll.c	arch: Mass conversion of smp_mb__*()	2014-08-15 11:45:28 -07:00
blk-lib.c	block: add cond_resched() to potentially long running ioctl discard loop	2014-02-22 12:41:28 -08:00
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	dm: dm-req-crypt: Split read requests to reduce decryption latency	2015-01-14 12:20:01 -08:00
blk-settings.c	This is the 3.10.84 stable release	2015-08-13 14:38:09 -07:00
blk-softirq.c	kernel: remove CONFIG_USE_GENERIC_SMP_HELPERS	2014-02-07 15:55:40 -08:00
blk-sysfs.c	kernel: remove CONFIG_USE_GENERIC_SMP_HELPERS	2014-02-07 15:55:40 -08:00
blk-tag.c	block: Reserve only one queue tag for sync IO if only 3 tags are available	2020-05-18 01:22:02 +08:00
blk-throttle.c	blk-throttle: check stats_cpu before reading it from sysfs	2015-03-06 14:40:54 -08:00
blk-timeout.c	block: fix race between request completion and timeout handling	2013-11-29 11:11:50 -08:00
blk.h	Revert "block: do not requeue completed request"	2015-02-02 17:07:57 +02:00
bsg-lib.c	bsg: Remove unused function bsg_goose_queue()	2012-12-06 14:33:02 +01:00
bsg.c	BACKPORT: block: add blk_rq_set_block_pc()	2017-09-02 18:04:12 +02:00
cfq-iosched.c	cfq-iosched: fix oom cfq_queue ref leak in cfq_set_request()	2020-05-20 14:44:48 +08:00
compat_ioctl.c	block: provide compat ioctl for BLKZEROOUT	2014-07-31 12:53:48 -07:00
deadline-iosched.c	elevator: Fix a race in elevator switching	2013-08-20 08:43:03 -07:00
elevator.c	32.3.A.0.372	2017-01-31 13:56:35 +01:00
genhd.c	block: queue work on power efficient wq	2020-05-22 11:58:27 +08:00
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	block: cgroups, kconfig, build bits for BFQ-v7r8-3.10.8+	2020-05-18 01:35:04 +08:00
Makefile	block: cgroups, kconfig, build bits for BFQ-v7r8-3.10.8+	2020-05-18 01:35:04 +08:00
noop-iosched.c	elevator: Fix a race in elevator switching	2013-08-20 08:43:03 -07:00
partition-generic.c	This is the 3.10.84 stable release	2015-08-13 14:38:09 -07:00
row-iosched.c	block: row: Fix crash when adding a new field in bio struct	2014-06-22 16:18:04 +03:00
scsi_ioctl.c	Merge tag 'v3.10.107' into lineage-15.1	2020-05-18 01:35:04 +08:00
test-iosched.c	block: test-iosched: expose sector_range variable to user	2015-01-13 16:17:04 +02:00