Jens Axboe 93efe9817e blk-mq: include errors in did_work calculation ... Currently we return true in blk_mq_dispatch_rq_list() if we queued IO successfully, but we really want to return whether or not the we made progress. Progress includes if we got an error return. If we don't, this can lead to a hang in blk_mq_sched_dispatch_requests() when a driver is draining IO by returning BLK_MQ_QUEUE_ERROR instead of manually ending the IO in error and return BLK_MQ_QUEUE_OK. Tested-by: Josef Bacik <josef@toxicpanda.com> Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com> Reviewed-by: Omar Sandoval <osandov@fb.com> Signed-off-by: Jens Axboe <axboe@fb.com>		2017-03-24 15:42:47 -06:00
..
partitions	…
Kconfig	virtio, vhost: optimizations, fixes	2017-03-02 13:53:13 -08:00
Kconfig.iosched	…
Makefile	virtio, vhost: optimizations, fixes	2017-03-02 13:53:13 -08:00
badblocks.c	…
bio-integrity.c	…
bio.c	blk: Ensure users for current->bio_list can see the full list.	2017-03-11 15:31:37 -07:00
blk-cgroup.c	sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h>	2017-03-02 08:42:32 +01:00
blk-core.c	blk: Ensure users for current->bio_list can see the full list.	2017-03-11 15:31:37 -07:00
blk-exec.c	…
blk-flush.c	…
blk-integrity.c	…
blk-ioc.c	Merge branch 'for-linus' of git://git.kernel.dk/linux-block	2017-03-03 10:53:35 -08:00
blk-lib.c	…
blk-map.c	sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task_stack.h>	2017-03-02 08:42:36 +01:00
blk-merge.c	…
blk-mq-cpumap.c	…
blk-mq-debugfs.c	…
blk-mq-pci.c	…
blk-mq-sched.c	blk-mq: move update of tags->rqs to __blk_mq_alloc_request()	2017-03-02 08:56:04 -07:00
blk-mq-sched.h	…
blk-mq-sysfs.c	blk-mq: free hctx->cpumask in release handler of hctx's kobject	2017-03-08 09:56:12 -07:00
blk-mq-tag.c	blk-mq: Fix tagset reinit in the presence of cpu hot-unplug	2017-03-13 08:14:23 -06:00
blk-mq-tag.h	blk-mq-sched: Allocate sched reserved tags as specified in the original queue tagset	2017-03-02 08:56:04 -07:00
blk-mq-virtio.c	…
blk-mq.c	blk-mq: include errors in did_work calculation	2017-03-24 15:42:47 -06:00
blk-mq.h	blk-mq: make lifetime consitent between q/ctx and its kobject	2017-03-08 09:56:12 -07:00
blk-settings.c	…
blk-softirq.c	…
blk-stat.c	blk-stat: fix blk_stat_sum() if all samples are batched	2017-03-16 09:46:14 -06:00
blk-stat.h	…
blk-sysfs.c	block: don't call ioc_exit_icq() with the queue lock held for blk-mq	2017-03-02 13:59:08 -07:00
blk-tag.c	…
blk-throttle.c	…
blk-timeout.c	…
blk-wbt.c	…
blk-wbt.h	…
blk-zoned.c	…
blk.h	…
bounce.c	…
bsg-lib.c	…
bsg.c	…
cfq-iosched.c	…
cmdline-parser.c	…
compat_ioctl.c	…
deadline-iosched.c	…
elevator.c	block: don't call ioc_exit_icq() with the queue lock held for blk-mq	2017-03-02 13:59:08 -07:00
genhd.c	Revert "scsi, block: fix duplicate bdi name registration crashes"	2017-03-08 10:55:17 -07:00
ioctl.c	…
ioprio.c	sched/headers: Prepare to move the task_lock()/unlock() APIs to <linux/sched/task.h>	2017-03-02 08:42:38 +01:00
mq-deadline.c	…
noop-iosched.c	…
opal_proto.h	…
partition-generic.c	…
scsi_ioctl.c	…
sed-opal.c	block/sed: Fix opal user range check and unused variables	2017-03-08 09:56:12 -07:00
t10-pi.c	…