Imran Khan 6b520c7ac7 blk-mq: use static mapping ... blk-mq layer performs a remapping between s/w and h/w contexts and also between h/w contexts and CPUs, whenever a CPU hotplug event happens. This remapping has to wait for queue freezing which may take tens of miliseconds, resulting in a high latency in CPU hotplug path. This patch makes the above mentioned mappings static so that we can avoid remapping when CPU hotplug event happens and this results in improved CPU hotplug latency of up to 90 percent for CPU up path and of up to 50 percent for CPU down path. Change-Id: Idf38cb6c4e78c91fda3c86608c6d0441f01ab435 Signed-off-by: Imran Khan <kimran@codeaurora.org>		2016-09-21 22:46:40 +05:30
..
partitions	mac: validate mac_partition is within sector	2015-11-20 08:49:28 -07:00
bio-integrity.c	block: blk_flush_integrity() for bio-based drivers	2015-10-21 14:43:44 -06:00
bio.c	Merge remote-tracking branch 'origin/tmp-917a9a9133a6' into lsk	2016-07-12 11:40:49 -07:00
blk-cgroup.c	cgroup: fix handling of multi-destination migration from subtree_control enabling	2015-12-03 10:18:21 -05:00
blk-core.c	Merge remote-tracking branch 'msm-4.4/tmp-2bf7955' into msm-4.4	2016-07-22 16:45:32 -07:00
blk-exec.c	block: move PM request support to IDE	2015-05-05 13:40:42 -06:00
blk-flush.c	block: blk-flush: Add support for Barrier flag	2016-03-22 11:01:36 -07:00
blk-integrity.c	block, libnvdimm, nvme: provide a built-in blk_integrity nop profile	2015-10-21 14:43:45 -06:00
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	block: Copy a user iovec if it includes gaps	2015-09-11 09:03:50 -06:00
blk-merge.c	ext4 crypto: enable HW based encryption with ICE	2016-09-15 00:36:43 -07:00
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: use static mapping	2016-09-21 22:46:40 +05:30
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: use static mapping	2016-09-21 22:46:40 +05:30
blk-mq.h	blk-mq: use static mapping	2016-09-21 22:46:40 +05:30
blk-settings.c	Merge remote-tracking branch 'origin/tmp-917a9a9133a6' into lsk	2016-07-12 11:40:49 -07:00
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	dm: add snapshot of dm-req-crypt	2016-03-23 21:24:15 -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	bsg: Remove unused function bsg_goose_queue()	2012-12-06 14:33:02 +01:00
bsg.c	block: Simplify bsg complete all	2015-02-04 09:57:52 -07:00
cfq-iosched.c	cgroup: replace cgroup_on_dfl() tests in controllers with cgroup_subsys_on_dfl()	2015-09-18 11:56:28 -04:00
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: don't allow nr_pending to go negative	2016-03-22 11:02:02 -07:00
genhd.c	block: genhd: Add disk/partition specific uevent callbacks for partition info	2016-02-16 13:51:12 -08:00
ioctl.c	block: add an API for Persistent Reservations	2015-10-21 14:46:56 -06:00
ioprio.c	pidns: fix set/getpriority and ioprio_set/get in PRIO_USER mode	2015-11-06 17:50:42 -08:00
Kconfig	block: Add T10 Protection Information functions	2014-09-27 09:14:59 -06:00
Kconfig.iosched	mmc: new request notification unit-test	2016-03-22 11:01:44 -07:00
Makefile	block: Add test-iosched scheduler	2016-03-22 11:01:37 -07:00
noop-iosched.c	elevator: use list_{first,prev,next}_entry	2015-11-16 15:21:48 -07:00
partition-generic.c	Revert "Merge remote-tracking branch 'msm-4.4/tmp-510d0a3f' into msm-4.4"	2016-08-26 14:34:05 -07:00
scsi_ioctl.c	mm, page_alloc: rename __GFP_WAIT to __GFP_RECLAIM	2015-11-06 17:50:42 -08:00
t10-pi.c	block: Consolidate static integrity profile properties	2015-10-21 14:42:38 -06:00
test-iosched.c	block: test-iosched: Fix compilation error in end_test_bio	2016-03-22 11:02:03 -07:00