Jan Kara 8330cdb0fe block: Make writeback throttling defaults consistent for SQ devices ...

When CFQ is used as an elevator, it disables writeback throttling
because they don't play well together. Later when a different elevator
is chosen for the device, writeback throttling doesn't get enabled
again as it should. Make sure CFQ enables writeback throttling (if it
should be enabled by default) when we switch from it to another IO
scheduler.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Jens Axboe <axboe@fb.com>

2017-04-19 08:49:03 -06:00

..

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

bfq-cgroup.c

block, bfq: split bfq-iosched.c into multiple source files

2017-04-19 08:48:24 -06:00

bfq-iosched.c

block, bfq: split bfq-iosched.c into multiple source files

2017-04-19 08:48:24 -06:00

bfq-iosched.h

block, bfq: split bfq-iosched.c into multiple source files

2017-04-19 08:48:24 -06:00

bfq-wf2q.c

block, bfq: split bfq-iosched.c into multiple source files

2017-04-19 08:48:24 -06:00

bio-integrity.c

block: remove bio_is_rw

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

bio.c

block: trace completion of all bios.

2017-04-07 09:40:52 -06:00

blk-cgroup.c

blkcg: allocate struct blkcg_gq outside request queue spinlock

2017-03-29 11:27:19 -06:00

blk-core.c

block: trace completion of all bios.

2017-04-07 09:40:52 -06:00

blk-exec.c

block: introduce blk_rq_is_passthrough

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

blk-flush.c

block: remove outdated part of blkdev_issue_flush() comment

2017-03-24 15:41:30 -06:00

blk-integrity.c

block: constify struct blk_integrity_profile

2017-03-24 20:34:39 -06:00

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

block: remove the discard_zeroes_data flag

2017-04-08 11:25:38 -06:00

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

block: implement splitting of REQ_OP_WRITE_ZEROES bios

2017-04-08 11:25:38 -06:00

blk-mq-cpumap.c

blk-mq: export blk_mq_map_queues

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

blk-mq-debugfs.c

blk-mq: Show symbolic names for hctx state and flags

2017-04-10 16:13:33 -06:00

blk-mq-pci.c

blk-mq-pci: Fix two spelling mistakes

2017-03-29 11:09:51 -06:00

blk-mq-sched.c

blk-mq-sched: provide hooks for initializing hardware queue data

2017-04-07 12:45:41 -06:00

blk-mq-sched.h

blk-mq-sched: make completed_request() callback more useful

2017-04-14 14:06:57 -06:00

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: add shallow depth option for blk_mq_get_tag()

2017-04-14 14:06:54 -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: provide a default queue mapping for virtio device

2017-02-27 20:54:05 +02:00

blk-mq.c

blk-mq-sched: make completed_request() callback more useful

2017-04-14 14:06:57 -06:00

blk-mq.h

blk-mq: add shallow depth option for blk_mq_get_tag()

2017-04-14 14:06:54 -06:00

blk-settings.c

block: remove the discard_zeroes_data flag

2017-04-08 11:25:38 -06:00

blk-softirq.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/topology.h>

2017-03-02 08:42:26 +01:00

blk-stat.c

blk-throttle: add a mechanism to estimate IO latency

2017-03-28 08:02:20 -06:00

blk-stat.h

blk-throttle: add a mechanism to estimate IO latency

2017-03-28 08:02:20 -06:00

blk-sysfs.c

block: Make writeback throttling defaults consistent for SQ devices

2017-04-19 08:49:03 -06:00

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: add latency target support

2017-03-28 08:02:20 -06:00

blk-timeout.c

block: remove REQ_NO_TIMEOUT flag

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

blk-wbt.c

block: Make writeback throttling defaults consistent for SQ devices

2017-04-19 08:49:03 -06:00

blk-wbt.h

block: Make writeback throttling defaults consistent for SQ devices

2017-04-19 08:49:03 -06:00

blk-zoned.c

block: Rename blk_queue_zone_size and bdev_zone_size

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

blk.h

blk-throttle: add a mechanism to estimate IO latency

2017-03-28 08:02:20 -06:00

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

lib/vsprintf.c: remove %Z support

2017-02-27 18:43:47 -08:00

cfq-iosched.c

cfq: Disable writeback throttling by default

2017-04-05 08:15:08 -06:00

cmdline-parser.c

block: remove unrelated header files and export symbol

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

compat_ioctl.c

block: remove the discard_zeroes_data flag

2017-04-08 11:25:38 -06:00

deadline-iosched.c

block: enumify ELEVATOR_*_MERGE

2017-02-08 13:43:06 -07:00

elevator.c

block: Make writeback throttling defaults consistent for SQ devices

2017-04-19 08:49:03 -06:00

genhd.c

block: Fix oops scsi_disk_get()

2017-03-22 20:11:37 -06:00

ioctl.c

block: remove the discard_zeroes_data flag

2017-04-08 11:25:38 -06:00

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

Kconfig

blk-throttle: add configure option for new .low interface

2017-03-28 08:02:20 -06:00

Kconfig.iosched

block, bfq: add full hierarchical scheduling and cgroups support

2017-04-19 08:30:26 -06:00

kyber-iosched.c

blk-mq: introduce Kyber multiqueue I/O scheduler

2017-04-14 14:06:58 -06:00

Makefile

block, bfq: split bfq-iosched.c into multiple source files

2017-04-19 08:48:24 -06:00

mq-deadline.c

block: enumify ELEVATOR_*_MERGE

2017-02-08 13:43:06 -07:00

noop-iosched.c

block: move existing elevator ops to union

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

opal_proto.h

block/sed-opal: allocate struct opal_dev dynamically

2017-02-17 12:41:47 -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, scsi: move the retries field to struct scsi_request

2017-04-05 12:05:08 -06:00

sed-opal.c

block: sed-opal: Tone down all the pr_* to debugs

2017-04-07 14:24:16 -06:00

t10-pi.c

block: constify struct blk_integrity_profile

2017-03-24 20:34:39 -06:00