Jens Axboe bb729bc98c cfq-iosched: use call_rcu() instead of doing grace period stall on queue exit ... After the merge of the IO controller patches, booting on my megaraid box ran much slower. Vivek Goyal traced it down to megaraid discovery creating tons of devices, each suffering a grace period when they later kill that queue (if no device is found). So lets use call_rcu() to batch these deferred frees, instead of taking the grace period hit for each one. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>		2009-12-06 09:54:19 +01:00
..
blk-barrier.c	block: allow large discard requests	2009-10-01 21:19:34 +02:00
blk-cgroup.c	blkio: Implement dynamic io controlling policy registration	2009-12-04 16:38:14 +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: use call_rcu() instead of doing grace period stall on queue exit	2009-12-06 09:54:19 +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