Stephen Bates 720b8ccc45 blk-mq: Add a polling specific stats function ...

Rather than bucketing IO statisics based on direction only we also
bucket based on the IO size. This leads to improved polling
performance. Update the bucket callback function and use it in the
polling latency estimation.

Signed-off-by: Stephen Bates <sbates@raithlin.com>
Signed-off-by: Jens Axboe <axboe@fb.com>

2017-04-20 15:29:40 -06:00

..

partitions

partitions/efi: Fix integer overflow in GPT size calculation

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

badblocks.c

…

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: don't dereference bic before null checking it

2017-04-20 08:19:23 -06:00

bfq-iosched.h

bfq: fix compile error if CONFIG_CGROUPS=n

2017-04-20 09:39:12 -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

…

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: remove the errors field from struct request

2017-04-20 12:16:10 -06:00

blk-exec.c

block: remove the errors field from struct request

2017-04-20 12:16:10 -06:00

blk-flush.c

block: make __blk_end_bidi_request private

2017-04-19 10:19:47 -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-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: Add a polling specific stats function

2017-04-20 15:29:40 -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-stat: convert blk-stat bucket callback to signed

2017-04-20 15:29:16 -06:00

blk-stat.h

blk-stat: convert blk-stat bucket callback to signed

2017-04-20 15:29:16 -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: fix unused variable warning with BLK_DEV_THROTTLING_LOW=n

2017-04-20 09:41:36 -06:00

blk-timeout.c

block: remove the errors field from struct request

2017-04-20 12:16:10 -06:00

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

block: Export blk_init_request_from_bio()

2017-04-19 17:38:30 -06:00

bounce.c

…

bsg-lib.c

scsi: introduce a result field in struct scsi_request

2017-04-20 12:16:10 -06:00

bsg.c

scsi: introduce a result field in struct scsi_request

2017-04-20 12:16:10 -06:00

cfq-iosched.c

cfq: Disable writeback throttling by default

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

cmdline-parser.c

…

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

block: Optimize ioprio_best()

2017-04-19 17:38:36 -06:00

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-stat: convert blk-stat bucket callback to signed

2017-04-20 15:29:16 -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

scsi: introduce a result field in struct scsi_request

2017-04-20 12:16:10 -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