android_kernel_oneplus_msm8998/block
Hyojun Kim d96d95dd1d blkdev: Refactoring block io latency histogram codes
The current io_latency_state structure includes entries for read
and write requests. There are special types of write commands
such as sync and discard (trim) commands, and the current
implementation is not general enough if we want to separate
latency histogram for such special commands.

This change makes io_latency_state structure request-type neutral.
It also changes to print the latency average.

Signed-off-by: Hyojun Kim <hyojun@google.com>
2018-01-19 19:08:57 +00:00
..
partitions partitions/efi: Fix integer overflow in GPT size calculation 2017-10-08 10:14:18 +02:00
bio-integrity.c block: blk_flush_integrity() for bio-based drivers 2015-10-21 14:43:44 -06:00
bio.c more bio_map_user_iov() leak fixes 2017-12-16 10:33:56 +01:00
blk-cgroup.c block: fix module reference leak on put_disk() call for cgroups throttle 2017-07-05 14:37:16 +02:00
blk-core.c blkdev: Refactoring block io latency histogram codes 2018-01-19 19:08:57 +00:00
blk-exec.c block: move PM request support to IDE 2015-05-05 13:40:42 -06:00
blk-flush.c Revert "blk-flush: Queue through IO scheduler when flush not required" 2015-11-25 10:12:54 -07:00
blk-integrity.c block: fix blk_integrity_register to use template's interval_exp if not 0 2017-05-20 14:27:00 +02:00
blk-ioc.c mm, page_alloc: distinguish between being unable to sleep, unwilling to sleep and avoiding waking kswapd 2015-11-06 17:50:42 -08:00
blk-iopoll.c Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into next 2014-06-03 12:57:53 -07:00
blk-lib.c block: re-add discard_granularity and alignment checks 2015-10-28 09:12:58 +09:00
blk-map.c Don't feed anything but regular iovec's to blk_rq_map_user_iov 2016-12-10 19:07:26 +01:00
blk-merge.c block: make sure a big bio is split into at most 256 bvecs 2016-09-15 08:27:51 +02:00
blk-mq-cpu.c blk-mq: add file comments and update copyright notices 2014-05-28 10:15:41 -06:00
blk-mq-cpumap.c blk-mq: avoid inserting requests before establishing new mapping 2015-09-29 11:32:50 -06:00
blk-mq-sysfs.c block: add block polling support 2015-11-07 10:40:47 -07:00
blk-mq-tag.c mm, page_alloc: distinguish between being unable to sleep, unwilling to sleep and avoiding waking kswapd 2015-11-06 17:50:42 -08:00
blk-mq-tag.h blk-mq: factor out a helper to iterate all tags for a request_queue 2015-10-01 10:10:57 +02:00
blk-mq.c blk-mq: Avoid memory reclaim when remapping queues 2017-04-18 07:14:37 +02:00
blk-mq.h blk-mq: mark __blk_mq_complete_request() static 2015-11-11 09:36:56 -07:00
blk-settings.c block: Initialize max_dev_sectors to 0 2016-03-09 15:34:49 -08:00
blk-softirq.c block: fix regression with block enabled tagging 2014-04-09 21:54:06 -06:00
blk-sysfs.c Merge branch 'mkp-fixes' into fixes 2015-12-03 09:32:33 -08:00
blk-tag.c block: support different tag allocation policy 2015-01-23 14:15:46 -07:00
blk-throttle.c cgroup: replace cgroup_on_dfl() tests in controllers with cgroup_subsys_on_dfl() 2015-09-18 11:56:28 -04:00
blk-timeout.c block: fix blk_abort_request for blk-mq drivers 2015-11-24 15:24:10 -07:00
blk.h block: protect rw_page against device teardown 2015-11-19 13:47:10 -08:00
bounce.c Merge branch 'for-linus' of git://git.kernel.dk/linux-block 2015-09-19 18:57:09 -07:00
bsg-lib.c Revert "bsg-lib: don't free job in bsg_prepare_job" 2017-10-21 17:09:03 +02:00
bsg.c sg_write()/bsg_write() is not fit to be called under KERNEL_DS 2017-01-09 08:07:53 +01:00
cfq-iosched.c block: cfq_cpd_alloc() should use @gfp 2017-01-19 20:17:22 +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, bdi: an active gendisk always has a request_queue associated with it 2014-09-08 10:00:35 -06:00
deadline-iosched.c block: Stop abusing csd.list for fifo_time 2014-02-24 14:46:32 -08:00
elevator.c block: check bio_mergeable() early before merging 2015-10-21 15:00:54 -06:00
genhd.c This is the 4.4.64 stable release 2017-04-27 10:07:57 +02:00
ioctl.c block: add an API for Persistent Reservations 2015-10-21 14:46:56 -06:00
ioprio.c UPSTREAM: block: fix use-after-free in sys_ioprio_get() 2016-09-08 16:20:45 +00:00
Kconfig block: Add T10 Protection Information functions 2014-09-27 09:14:59 -06:00
Kconfig.iosched blkcg: make CONFIG_BLK_CGROUP bool 2012-03-06 21:27:21 +01:00
Makefile block: Add T10 Protection Information functions 2014-09-27 09:14:59 -06:00
noop-iosched.c elevator: use list_{first,prev,next}_entry 2015-11-16 15:21:48 -07:00
partition-generic.c This is the 4.4.68 stable release 2017-05-15 09:25:05 +02:00
scsi_ioctl.c block: allow WRITE_SAME commands with the SG_IO ioctl 2017-03-30 09:35:20 +02:00
t10-pi.c block: Consolidate static integrity profile properties 2015-10-21 14:42:38 -06:00