Omar Sandoval 80c6b15732 blk-mq-sched: (un)register elevator when (un)registering queue ...

I noticed that when booting with a default blk-mq I/O scheduler, the
/sys/block/*/queue/iosched directory was missing. However, switching
after boot did create the directory. This is because we skip the initial
elevator register/unregister when we don't have a ->request_fn(), but we
should still do it for the ->mq_ops case.

Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Jens Axboe <axboe@fb.com>

2017-02-06 13:55:36 -07:00

..

partitions

partitions/efi: Fix integer overflow in GPT size calculation

2017-01-17 09:02:31 -07:00

badblocks.c

badblocks: badblocks_set/clear update unacked_exist

2016-10-21 15:45:47 -06:00

bio-integrity.c

block: remove bio_is_rw

2016-10-28 08:45:17 -06:00

bio.c

block: fold cmd_type into the REQ_OP_ space

2017-01-31 14:00:44 -07:00

blk-cgroup.c

blkcg: fix double free of new_blkg in blkcg_init_queue

2017-02-03 07:52:35 -07:00

blk-core.c

block: free merged request in the caller

2017-02-03 09:48:28 -07:00

blk-exec.c

block: introduce blk_rq_is_passthrough

2017-01-31 14:00:34 -07:00

blk-flush.c

block: fold cmd_type into the REQ_OP_ space

2017-01-31 14:00:44 -07:00

blk-integrity.c

block: Use pointer to backing_dev_info from request_queue

2017-02-02 08:20:48 -07:00

blk-ioc.c

blk-mq-sched: add framework for MQ capable IO schedulers

2017-01-17 10:04:20 -07:00

blk-lib.c

block: don't try to discard from __blkdev_issue_zeroout

2017-01-13 15:18:16 -07:00

blk-map.c

block: fold cmd_type into the REQ_OP_ space

2017-01-31 14:00:44 -07:00

blk-merge.c

block: free merged request in the caller

2017-02-03 09:48:28 -07:00

blk-mq-cpumap.c

blk-mq: export blk_mq_map_queues

2016-11-08 17:30:00 -05:00

blk-mq-debugfs.c

block: use same block debugfs directory for blk-mq and blktrace

2017-02-02 10:20:16 -07:00

blk-mq-pci.c

blk_mq: linux/blk-mq.h does not include all the headers it depends on

2016-09-19 08:21:51 -06:00

blk-mq-sched.c

block: free merged request in the caller

2017-02-03 09:48:28 -07:00

blk-mq-sched.h

block: free merged request in the caller

2017-02-03 09:48:28 -07:00

blk-mq-sysfs.c

blk-mq: move debugfs_remove() of disk dir to blk_release_queue()

2017-02-02 10:20:16 -07:00

blk-mq-tag.c

blk-mq-sched: add flush insertion into blk_mq_sched_insert_request()

2017-01-27 09:03:14 -07:00

blk-mq-tag.h

blk-mq: move tags and sched_tags info from sysfs to debugfs

2017-01-27 08:17:44 -07:00

blk-mq.c

block: use same block debugfs directory for blk-mq and blktrace

2017-02-02 10:20:16 -07:00

blk-mq.h

block: use same block debugfs directory for blk-mq and blktrace

2017-02-02 10:20:16 -07:00

blk-settings.c

block: Use pointer to backing_dev_info from request_queue

2017-02-02 08:20:48 -07:00

blk-softirq.c

This adds a new gcc plugin named "latent_entropy". It is designed to

2016-10-15 10:03:15 -07:00

blk-stat.c

blk-stat: fix a few cases of missing batch flushing

2016-12-09 13:08:35 -07:00

blk-stat.h

block: add scalable completion tracking of requests

2016-11-10 13:53:26 -07:00

blk-sysfs.c

blk-mq-sched: (un)register elevator when (un)registering queue

2017-02-06 13:55:36 -07:00

blk-tag.c

blk-mq-sched: add framework for MQ capable IO schedulers

2017-01-17 10:04:20 -07:00

blk-throttle.c

blk-throttle: Adjust two function calls together with a variable assignment

2017-01-23 08:32:15 -07:00

blk-timeout.c

block: remove REQ_NO_TIMEOUT flag

2015-12-22 09:38:34 -07:00

blk-wbt.c

block: Use pointer to backing_dev_info from request_queue

2017-02-02 08:20:48 -07:00

blk-wbt.h

blk-wbt: allow wbt to be enabled always through sysfs

2016-11-28 10:27:03 -07:00

blk-zoned.c

block: Rename blk_queue_zone_size and bdev_zone_size

2017-01-12 07:58:32 -07:00

blk.h

blk-merge: return the merged request

2017-02-03 09:47:32 -07:00

bounce.c

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

2015-09-19 18:57:09 -07:00

bsg-lib.c

block: split scsi_request out of struct request

2017-01-27 15:08:35 -07:00

bsg.c

block: fold cmd_type into the REQ_OP_ space

2017-01-31 14:00:44 -07:00

cfq-iosched.c

cfq-iosched: Adjust one function call together with a variable assignment

2017-01-23 08:32:18 -07:00

cmdline-parser.c

block: remove unrelated header files and export symbol

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

compat_ioctl.c

block: Get rid of blk_get_backing_dev_info()

2017-02-02 08:21:32 -07:00

deadline-iosched.c

block: move existing elevator ops to union

2017-01-17 10:03:33 -07:00

elevator.c

blk-mq-debug: Avoid that sparse complains about req_flags_t usage

2017-02-01 12:22:23 -07:00

genhd.c

scsi, block: fix duplicate bdi name registration crashes

2017-02-02 08:23:19 -07:00

ioctl.c

block: Get rid of blk_get_backing_dev_info()

2017-02-02 08:21:32 -07:00

ioprio.c

block: fix use-after-free in sys_ioprio_get()

2016-07-01 08:39:24 -06:00

Kconfig

block: make scsi_request and scsi ioctl support optional

2017-01-31 10:53:05 -07:00

Kconfig.iosched

blk-mq-sched: allow setting of default IO scheduler

2017-01-17 10:04:31 -07:00

Makefile

block: make scsi_request and scsi ioctl support optional

2017-01-31 10:53:05 -07:00

mq-deadline.c

block: free merged request in the caller

2017-02-03 09:48:28 -07:00

noop-iosched.c

block: move existing elevator ops to union

2017-01-17 10:03:33 -07:00

partition-generic.c

block: Rename blk_queue_zone_size and bdev_zone_size

2017-01-12 07:58:32 -07:00

scsi_ioctl.c

block: fold cmd_type into the REQ_OP_ space

2017-01-31 14:00:44 -07:00

t10-pi.c

block: Consolidate static integrity profile properties

2015-10-21 14:42:38 -06:00