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Shaohua Li cd5ab1b0fc blk-throttle: add .low interface 
Add low limit for cgroup and corresponding cgroup interface. To be
consistent with memcg, we allow users configure .low limit higher than
.max limit. But the internal logic always assumes .low limit is lower
than .max limit. So we add extra bps/iops_conf fields in throtl_grp for
userspace configuration. Old bps/iops fields in throtl_grp will be the
actual limit we use for throttling.

Signed-off-by: Shaohua Li <shli@fb.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
2017-03-28 08:02:20 -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
bio-integrity.c
block: remove bio_is_rw
2016-10-28 08:45:17 -06:00
bio.c
block: make nr_iovecs unsigned in bio_alloc_bioset()
2017-03-23 08:16:11 -06:00
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
block: fix stacked driver stats init and free
2017-03-21 17:20:01 -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block: remove outdated part of blkdev_issue_flush() comment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: correct documentation for blkdev_issue_discard() flags
2017-03-24 15:41:28 -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: optionally merge discontiguous discard bios into a single request
2017-02-08 13:43:08 -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
blk-stat: convert to callback-based statistics reporting
2017-03-21 10:03:11 -06:00
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
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-sched: separate mark hctx and queue restart operations
2017-02-23 11:55:47 -07:00
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: 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: provide a default queue mapping for virtio device
2017-02-27 20:54:05 +02:00
blk-mq.c
blk-mq: streamline blk_mq_make_request
2017-03-22 20:17:03 -06:00
blk-mq.h
blk-stat: convert to callback-based statistics reporting
2017-03-21 10:03:11 -06:00
blk-settings.c
block: optionally merge discontiguous discard bios into a single request
2017-02-08 13:43:08 -07:00
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
block: fix stacked driver stats init and free
2017-03-21 17:20:01 -06:00
blk-stat.h
blk-stat: convert to callback-based statistics reporting
2017-03-21 10:03:11 -06:00
blk-sysfs.c
blk-stat: convert to callback-based statistics reporting
2017-03-21 10:03:11 -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 .low interface
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
blk-stat: convert to callback-based statistics reporting
2017-03-21 10:03:11 -06:00
blk-wbt.h
blk-stat: convert to callback-based statistics reporting
2017-03-21 10:03:11 -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
block: optionally merge discontiguous discard bios into a single request
2017-02-08 13:43:08 -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
lib/vsprintf.c: remove %Z support
2017-02-27 18:43:47 -08:00
cfq-iosched.c
sched/headers: Prepare for new header dependencies before moving code to <linux/sched/clock.h>
2017-03-02 08:42:27 +01:00
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: enumify ELEVATOR_*_MERGE
2017-02-08 13:43:06 -07:00
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
block: Fix oops scsi_disk_get()
2017-03-22 20:11:37 -06:00
ioctl.c
block: Get rid of blk_get_backing_dev_info()
2017-02-02 08:21:32 -07:00
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: get rid of blk-mq default scheduler choice Kconfig entries
2017-02-22 13:19:45 -07:00
Makefile
virtio, vhost: optimizations, fixes
2017-03-02 13:53:13 -08:00
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: fold cmd_type into the REQ_OP_ space
2017-01-31 14:00:44 -07:00
sed-opal.c
block/sed: Fix opal user range check and unused variables
2017-03-08 09:56:12 -07:00
t10-pi.c
block: constify struct blk_integrity_profile
2017-03-24 20:34:39 -06:00