AcoSail/kernel_optimize_test
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kernel_optimize_test/block
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Davidlohr Bueso f0f1a45f95 block/cfq: cache rightmost rb_node 
For the same reasons we already cache the leftmost pointer, apply the same
optimization for rb_last() calls.  Users must explicitly do this as
rb_root_cached only deals with the smallest node.

[dave@stgolabs.net: brain fart #1]
  Link: http://lkml.kernel.org/r/20170731155955.GD21328@linux-80c1.suse
Link: http://lkml.kernel.org/r/20170719014603.19029-18-dave@stgolabs.net
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Cc: Jens Axboe <axboe@fb.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-09-08 18:26:49 -07:00
..
partitions
badblocks.c
bfq-cgroup.c
bfq-iosched.c bfq: Re-enable auto-loading when built as a module 2017-08-29 10:47:23 -06:00
bfq-iosched.h Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block 2017-09-07 11:59:42 -07:00
bfq-wf2q.c block, bfq: consider also in_service_entity to state whether an entity is active 2017-07-29 15:32:49 -06:00
bio-integrity.c Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block 2017-09-07 11:59:42 -07:00
bio.c Merge tag 'md/4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md 2017-09-07 12:41:48 -07:00
blk-cgroup.c blkcg: avoid free blkcg_root when failed to alloc blkcg policy 2017-08-25 13:51:07 -06:00
blk-core.c block: Make blk_dequeue_request() static 2017-08-29 09:49:31 -06:00
blk-exec.c
blk-flush.c block: update comments to reflect REQ_FLUSH -> REQ_PREFLUSH rename 2017-08-25 10:36:54 -06:00
blk-integrity.c
blk-ioc.c
blk-lib.c block: replace bi_bdev with a gendisk pointer and partitions index 2017-08-23 12:49:55 -06:00
blk-map.c
blk-merge.c block: replace bi_bdev with a gendisk pointer and partitions index 2017-08-23 12:49:55 -06:00
blk-mq-cpumap.c blk-mq: map queues to all present CPUs 2017-07-24 10:01:31 -06:00
blk-mq-debugfs.c Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block 2017-09-07 11:59:42 -07:00
blk-mq-debugfs.h
blk-mq-pci.c blk-mq-pci: add a fallback when pci_irq_get_affinity returns NULL 2017-08-18 08:08:14 -06:00
blk-mq-rdma.c block: Add rdma affinity based queue mapping helper 2017-08-08 14:58:03 -04:00
blk-mq-sched.c
blk-mq-sched.h
blk-mq-sysfs.c
blk-mq-tag.c blk-mq: Make blk_mq_reinit_tagset() calls easier to read 2017-08-18 08:36:58 -06:00
blk-mq-tag.h
blk-mq-virtio.c
blk-mq.c Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block 2017-09-07 11:59:42 -07:00
blk-mq.h blk-mq: provide internal in-flight variant 2017-08-09 13:09:28 -06:00
blk-settings.c block: Warn if blk_queue_rq_timed_out() is called for a blk-mq queue 2017-08-23 12:02:30 -06:00
blk-softirq.c smp: Avoid using two cache lines for struct call_single_data 2017-08-29 15:14:38 +02:00
blk-stat.c
blk-stat.h
blk-sysfs.c block: fix warning when I/O elevator is changed as request_queue is being removed 2017-08-28 10:52:44 -06:00
blk-tag.c block: Unexport blk_queue_end_tag() 2017-08-18 08:36:58 -06:00
blk-throttle.c Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block 2017-09-07 11:59:42 -07:00
blk-timeout.c
blk-wbt.c
blk-wbt.h
blk-zoned.c block: replace bi_bdev with a gendisk pointer and partitions index 2017-08-23 12:49:55 -06:00
blk.h block: Make blk_dequeue_request() static 2017-08-29 09:49:31 -06:00
bounce.c
bsg-lib.c SCSI misc on 20170907 2017-09-07 21:11:05 -07:00
bsg.c bsg: remove #if 0'ed code 2017-08-29 10:50:30 -06:00
cfq-iosched.c block/cfq: cache rightmost rb_node 2017-09-08 18:26:49 -07:00
cmdline-parser.c
compat_ioctl.c compat_hdio_ioctl: Fix a declaration 2017-08-31 17:32:41 -04:00
deadline-iosched.c block, scheduler: convert xxx_var_store to void 2017-08-28 10:01:08 -06:00
elevator.c block: fix warning when I/O elevator is changed as request_queue is being removed 2017-08-28 10:52:44 -06:00
genhd.c Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block 2017-09-07 11:59:42 -07:00
ioctl.c
ioprio.c
Kconfig block: Add rdma affinity based queue mapping helper 2017-08-08 14:58:03 -04:00
Kconfig.iosched
kyber-iosched.c
Makefile block: Add rdma affinity based queue mapping helper 2017-08-08 14:58:03 -04:00
mq-deadline.c mq-deadline: Enable auto-loading when built as module 2017-08-29 10:47:23 -06:00
noop-iosched.c
opal_proto.h
partition-generic.c block: remove blk_free_devt in add_partition 2017-08-24 08:26:57 -06:00
scsi_ioctl.c
sed-opal.c
t10-pi.c