Divyesh Shah 39c01b219f cfq-iosched: Do not merge queues of BE and IDLE classes ... Even if they are found to be co-operating. The prio_trees do not have any IDLE cfqqs on them. cfq_close_cooperator() is called from cfq_select_queue() and cfq_completed_request(). The latter ensures that the close cooperator code does not get invoked if the current cfqq is of class IDLE but the former doesn't seem to have any such checks. So an IDLE cfqq may get merged with a BE cfqq from the same group which should be avoided. Signed-off-by: Divyesh Shah<dpshah@google.com> Acked-by: Vivek Goyal <vgoyal@redhat.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>		2010-03-25 15:46:38 +01:00
..
blk-barrier.c	block: Honor the gfp_mask for alloc_page() in blkdev_issue_discard()	2009-12-29 08:53:54 +01:00
blk-cgroup.c	cgroups: blkio subsystem as module	2010-03-12 15:52:36 -08:00
blk-cgroup.h	cgroups: blkio subsystem as module	2010-03-12 15:52:36 -08:00
blk-core.c	block: Consolidate phys_segment and hw_segment limits	2010-02-26 13:58:08 +01:00
blk-exec.c	block: don't set REQ_NOMERGE unnecessarily	2009-04-28 07:37:33 +02:00
blk-integrity.c	Driver core: Constify struct sysfs_ops in struct kobj_type	2010-03-07 17:04:49 -08:00
blk-ioc.c	block: don't access jiffies when initialising io_context	2010-03-01 10:57:22 +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: Consolidate phys_segment and hw_segment limits	2010-02-26 13:58:08 +01:00
blk-settings.c	block: Fix overrun in lcm() and move it to lib	2010-03-15 12:47:59 +01:00
blk-softirq.c	generic-ipi: remove CSD_FLAG_WAIT	2009-02-25 14:13:44 +01:00
blk-sysfs.c	Merge branch 'master' into for-linus	2010-03-19 08:05:10 +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	tree-wide: Assorted spelling fixes	2010-02-09 11:13:56 +01:00
cfq-iosched.c	cfq-iosched: Do not merge queues of BE and IDLE classes	2010-03-25 15:46:38 +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	Driver core: Constify struct sysfs_ops in struct kobj_type	2010-03-07 17:04:49 -08:00
genhd.c	block: Fix discard alignment calculation and printing	2010-01-11 14:29:19 +01:00
ioctl.c	block: Allow devices to indicate whether discarded blocks are zeroed	2009-12-03 09:24:48 +01:00
Kconfig	block: make CONFIG_BLK_CGROUP visible	2010-03-16 08:57:15 +01:00
Kconfig.iosched	cgroups: blkio subsystem as module	2010-03-12 15:52:36 -08:00
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