Shaohua Li 2f7a2d89a8 cfq-iosched: don't regard requests with long distance as close ...

seek_mean could be very big sometimes, using it as close criteria is meaningless
as this doen't improve any performance. So if it's big, let's fallback to
default value.

Reviewed-by: Corrado Zoccolo <czoccolo@gmail.com>
Signed-off-by: Shaohua Li<shaohua.li@intel.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

2009-12-28 13:18:44 +01:00

..

blk-barrier.c

block: allow large discard requests

2009-10-01 21:19:34 +02:00

blk-cgroup.c

block: include linux/err.h to use ERR_PTR

2009-12-07 09:47:07 +01:00

blk-cgroup.h

blkio: Implement dynamic io controlling policy registration

2009-12-04 16:38:14 +01:00

blk-core.c

block: add helpers to run flush_dcache_page() against a bio and a request's pages

2009-11-26 09:16:19 +01:00

blk-exec.c

block: don't set REQ_NOMERGE unnecessarily

2009-04-28 07:37:33 +02:00

blk-integrity.c

block: fix improper kobject release in blk_integrity_unregister

2009-07-28 09:11:14 +02:00

blk-ioc.c

block: Fix io_context leak after failure of clone with CLONE_IO

2009-12-04 16:36:18 +01:00

blk-iopoll.c

tree-wide: fix assorted typos all over the place

2009-12-04 15:39:55 +01:00

blk-map.c

block: Use accessor functions for queue limits

2009-05-22 23:22:54 +02:00

blk-merge.c

block: Seperate read and write statistics of in_flight requests v2

2009-10-06 20:16:55 +02:00

blk-settings.c

block: Fix topology stacking for data and discard alignment

2009-12-21 15:55:51 +01:00

blk-softirq.c

…

blk-sysfs.c

block: Allow devices to indicate whether discarded blocks are zeroed

2009-12-03 09:24:48 +01:00

blk-tag.c

block: use proper BLK_RW_ASYNC in blk_queue_start_tag()

2009-10-06 20:19:02 +02:00

blk-timeout.c

block: clean up misc stuff after block layer timeout conversion

2009-04-28 07:37:34 +02:00

blk.h

block: implement mixed merge of different failfast requests

2009-09-11 14:33:30 +02:00

bsg.c

block: jiffies fixes

2009-11-11 13:47:45 +01:00

cfq-iosched.c

cfq-iosched: don't regard requests with long distance as close

2009-12-28 13:18:44 +01:00

compat_ioctl.c

block: Allow devices to indicate whether discarded blocks are zeroed

2009-12-03 09:24:48 +01:00

deadline-iosched.c

block: convert to pos and nr_sectors accessors

2009-05-11 09:50:54 +02:00

elevator.c

Merge branch 'for-linus' into for-2.6.33

2009-10-13 12:29:45 +02:00

genhd.c

block: Expose discard granularity

2009-11-10 11:50:21 +01:00

ioctl.c

block: Allow devices to indicate whether discarded blocks are zeroed

2009-12-03 09:24:48 +01:00

Kconfig

blkio: Some debugging aids for CFQ

2009-12-03 19:28:52 +01:00

Kconfig.iosched

blkio: Allow CFQ group IO scheduling even when CFQ is a module

2009-12-04 16:38:14 +01:00

Makefile

blkio: Introduce blkio controller cgroup interface

2009-12-03 19:28:51 +01:00

noop-iosched.c

…

scsi_ioctl.c

block/scsi_ioctl.c: quiet sparse noise

2009-11-04 09:10:33 +01:00