Corrado Zoccolo 573412b295 cfq-iosched: reduce write depth only if sync was delayed ... The introduction of ramp-up formula for async queue depths has slowed down dirty page reclaim, by reducing async write performance. This patch makes sure the formula kicks in only when sync request was recently delayed. Signed-off-by: Corrado Zoccolo <czoccolo@gmail.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>		2009-12-09 12:32:55 +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	block: use interrupts disabled version of raise_softirq_irqoff()	2009-09-11 14:33:32 +02:00
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: Allow devices to indicate whether discarded blocks are zeroed	2009-12-03 09:24:48 +01:00
blk-softirq.c	generic-ipi: remove CSD_FLAG_WAIT	2009-02-25 14:13:44 +01:00
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: reduce write depth only if sync was delayed	2009-12-09 12:32:55 +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	block: get rid of elevator_t typedef	2008-12-29 08:29:50 +01:00
scsi_ioctl.c	block/scsi_ioctl.c: quiet sparse noise	2009-11-04 09:10:33 +01:00