android_kernel_samsung_univ.../block
Jens Axboe e3a2b3f931 blk-mq: allow changing of queue depth through sysfs
For request_fn based devices, the block layer exports a 'nr_requests'
file through sysfs to allow adjusting of queue depth on the fly.
Currently this returns -EINVAL for blk-mq, since it's not wired up.
Wire this up for blk-mq, so that it now also always dynamic
adjustments of the allowed queue depth for any given block device
managed by blk-mq.

Signed-off-by: Jens Axboe <axboe@fb.com>
2014-05-20 11:49:02 -06:00
..
partitions
bio-integrity.c block: move bio.c and bio-integrity.c from fs/ to block/ 2014-05-19 08:34:46 -06:00
bio.c block: move bio.c and bio-integrity.c from fs/ to block/ 2014-05-19 08:34:46 -06:00
blk-cgroup.c
blk-cgroup.h
blk-core.c blk-mq: allow changing of queue depth through sysfs 2014-05-20 11:49:02 -06:00
blk-exec.c
blk-flush.c blk-mq: rename mq_flush_work struct request member 2014-04-16 14:15:25 -06:00
blk-integrity.c
blk-ioc.c
blk-iopoll.c block/blk-iopoll.c: use iop instead of iopoll 2014-05-02 11:37:41 -06:00
blk-lib.c
blk-map.c block: remove struct request buffer member 2014-04-15 14:03:02 -06:00
blk-merge.c
blk-mq-cpu.c
blk-mq-cpumap.c blk-mq: split out tag initialization, support shared tags 2014-04-15 14:18:02 -06:00
blk-mq-sysfs.c blk-mq: improve support for shared tags maps 2014-05-13 15:10:52 -06:00
blk-mq-tag.c blk-mq: allow changing of queue depth through sysfs 2014-05-20 11:49:02 -06:00
blk-mq-tag.h blk-mq: allow changing of queue depth through sysfs 2014-05-20 11:49:02 -06:00
blk-mq.c blk-mq: allow changing of queue depth through sysfs 2014-05-20 11:49:02 -06:00
blk-mq.h blk-mq: allow changing of queue depth through sysfs 2014-05-20 11:49:02 -06:00
blk-settings.c
blk-softirq.c block: fix regression with block enabled tagging 2014-04-09 21:54:06 -06:00
blk-sysfs.c blk-mq: allow changing of queue depth through sysfs 2014-05-20 11:49:02 -06:00
blk-tag.c
blk-throttle.c block/blk-throttle.c: fix return of 0/1 with return type bool 2014-05-02 11:38:03 -06:00
blk-timeout.c blk-mq: improve support for shared tags maps 2014-05-13 15:10:52 -06:00
blk.h blk-mq: allow changing of queue depth through sysfs 2014-05-20 11:49:02 -06:00
bounce.c block: move mm/bounce.c to block/ 2014-05-19 20:01:52 -06:00
bsg-lib.c
bsg.c
cfq-iosched.c block: Fix format string mismatch in cfq-iosched.c 2014-04-30 15:56:10 -06:00
cmdline-parser.c
compat_ioctl.c
deadline-iosched.c
elevator.c block: fix regression with block enabled tagging 2014-04-09 21:54:06 -06:00
genhd.c
ioctl.c
ioprio.c block: move ioprio.c from fs/ to block/ 2014-05-19 11:02:18 -06:00
Kconfig
Kconfig.iosched
Makefile block: move mm/bounce.c to block/ 2014-05-19 20:01:52 -06:00
noop-iosched.c
partition-generic.c
scsi_ioctl.c