Fam Zheng e9d3c866bf bfq: Fix the missing barrier in __bfq_entity_update_weight_prio ...

The comment of bfq_group_set_weight says the reading of prio_changed
should happen before the reading of weight, but a memory barrier is
missing here. Add it now, to match the smp_wmb() there.

Signed-off-by: Fam Zheng <zhengfeiran@bytedance.com>
Reviewed-by: Paolo Valente <paolo.valente@linaro.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

2019-09-06 14:33:48 -06:00

..

partitions

docs: admin-guide: add a series of orphaned documents

2019-07-15 11:03:02 -03:00

badblocks.c

…

bfq-cgroup.c

blkcg: pass @q and @blkcg into blkcg_pol_alloc_pd_fn()

2019-08-28 21:17:01 -06:00

bfq-iosched.c

for-linus-20190726

2019-07-26 10:32:12 -07:00

bfq-iosched.h

…

bfq-wf2q.c

bfq: Fix the missing barrier in __bfq_entity_update_weight_prio

2019-09-06 14:33:48 -06:00

bio-integrity.c

block/bio-integrity: fix a memory leak bug

2019-07-11 20:01:21 -06:00

bio.c

block: move same page handling from __bio_add_pc_page to the callers

2019-08-22 07:14:39 -06:00

blk-cgroup.c

blkcg: separate blkcg_conf_get_disk() out of blkg_conf_prep()

2019-08-28 21:17:04 -06:00

blk-core.c

block/rq_qos: add rq_qos_merge()

2019-08-28 21:17:05 -06:00

blk-exec.c

…

blk-flush.c

…

blk-integrity.c

docs: block: convert to ReST

2019-07-15 09:20:27 -03:00

blk-ioc.c

…

blk-iocost.c

blkcg: add missing NULL check in ioc_cpd_alloc()

2019-08-30 07:16:19 -06:00

blk-iolatency.c

blkcg: s/RQ_QOS_CGROUP/RQ_QOS_LATENCY/

2019-08-28 21:17:08 -06:00

blk-lib.c

…

blk-map.c

…

blk-merge.c

block: Improve physical block alignment of split bios

2019-08-04 21:41:29 -06:00

blk-mq-cpumap.c

blk-mq: balance mapping between present CPUs and queues

2019-08-04 21:43:12 -06:00

blk-mq-debugfs-zoned.c

…

blk-mq-debugfs.c

for-5.3/block-20190708

2019-07-09 10:45:06 -07:00

blk-mq-debugfs.h

…

blk-mq-pci.c

…

blk-mq-rdma.c

…

blk-mq-sched.c

blk-mq: remove blk_mq_put_ctx()

2019-07-02 21:03:27 -06:00

blk-mq-sched.h

block: blk-mq: Remove blk_mq_sched_started_request and started_request

2019-07-23 07:25:09 -06:00

blk-mq-sysfs.c

block: split .sysfs_lock into two locks

2019-08-27 10:40:20 -06:00

blk-mq-tag.c

blk-mq: introduce blk_mq_tagset_wait_completed_request()

2019-08-04 21:41:29 -06:00

blk-mq-tag.h

…

blk-mq-virtio.c

…

blk-mq.c

block: Delay default elevator initialization

2019-09-05 19:52:34 -06:00

blk-mq.h

block: Disable write plugging for zoned block devices

2019-07-10 14:18:01 -06:00

blk-pm.c

…

blk-pm.h

…

blk-rq-qos.c

block/rq_qos: implement rq_qos_ops->queue_depth_changed()

2019-08-28 21:17:07 -06:00

blk-rq-qos.h

blkcg: implement blk-iocost

2019-08-28 21:17:12 -06:00

blk-settings.c

block: Introduce elevator features

2019-09-05 19:52:33 -06:00

blk-softirq.c

…

blk-stat.c

…

blk-stat.h

…

blk-sysfs.c

block: split .sysfs_lock into two locks

2019-08-27 10:40:20 -06:00

blk-throttle.c

blkcg: pass @q and @blkcg into blkcg_pol_alloc_pd_fn()

2019-08-28 21:17:01 -06:00

blk-timeout.c

…

blk-wbt.c

block/rq_qos: implement rq_qos_ops->queue_depth_changed()

2019-08-28 21:17:07 -06:00

blk-wbt.h

block/rq_qos: implement rq_qos_ops->queue_depth_changed()

2019-08-28 21:17:07 -06:00

blk-zoned.c

blk-zoned: implement REQ_OP_ZONE_RESET_ALL

2019-08-04 21:41:29 -06:00

blk.h

block: Change elevator_init_mq() to always succeed

2019-09-05 19:52:33 -06:00

bounce.c

…

bsg-lib.c

…

bsg.c

…

cmdline-parser.c

…

compat_ioctl.c

…

elevator.c

block: fix elevator_get_by_features()

2019-09-06 07:02:31 -06:00

genhd.c

block: Delay default elevator initialization

2019-09-05 19:52:34 -06:00

ioctl.c

…

ioprio.c

docs: block: convert to ReST

2019-07-15 09:20:27 -03:00

Kconfig

blkcg: implement blk-iocost

2019-08-28 21:17:12 -06:00

Kconfig.iosched

docs: block: convert to ReST

2019-07-15 09:20:27 -03:00

kyber-iosched.c

blk-mq: remove blk_mq_put_ctx()

2019-07-02 21:03:27 -06:00

Makefile

blkcg: implement blk-iocost

2019-08-28 21:17:12 -06:00

mq-deadline.c

block: Introduce elevator features

2019-09-05 19:52:33 -06:00

opal_proto.h

block: sed-opal: Removed duplicate OPAL_METHOD_LENGTH definition

2019-08-20 09:34:49 -06:00

partition-generic.c

…

scsi_ioctl.c

…

sed-opal.c

block: sed-opal: Remove always false conditional statement

2019-08-20 09:33:21 -06:00

t10-pi.c

…