Jens Axboe 9a11b4ed0e cfq-iosched: properly protect ioc_gone and ioc count ... If we have multiple tasks freeing cfq_io_contexts when cfq-iosched is being unloaded, we could complete() ioc_gone twice. Fix that by protecting ioc_gone complete() and clearing with a spinlock for just that purpose. Doesn't matter from a performance perspective, since it'll only enter that path when ioc_gone != NULL (when cfq-iosched is being rmmod'ed). Signed-off-by: Jens Axboe <jens.axboe@oracle.com>		2008-07-03 13:21:12 +02:00
..
as-iosched.c	block: Fix the starving writes bug in the anticipatory IO scheduler	2008-07-01 09:06:42 +02:00
blk-barrier.c	block: remove remaining __FUNCTION__ occurrences	2008-05-01 08:04:02 -07:00
blk-core.c	block: Move the second call to get_request to the end of the loop	2008-05-28 14:49:27 +02:00
blk-exec.c	block: make core bits checkpatch compliant	2008-02-01 09:26:33 +01:00
blk-ioc.c	cfq-iosched: fix RCU race in the cfq io_context destructor handling	2008-05-07 09:28:57 +02:00
blk-map.c	block: add dma alignment and padding support to blk_rq_map_kern	2008-04-29 09:50:34 +02:00
blk-merge.c	block: get rid of likely/unlikely predictions in merge logic	2008-05-07 09:33:55 +02:00
blk-settings.c	Remove blkdev warning triggered by using md	2008-05-14 19:11:15 -07:00
blk-sysfs.c	block: sysfs store function needs to grab queue_lock and use queue_flag_*()	2008-05-07 09:09:39 +02:00
blk-tag.c	block: adjust tagging function queue bit locking	2008-05-07 09:27:43 +02:00
blk.h	block: rename and export rq_init()	2008-04-29 14:48:55 +02:00
blktrace.c	block: disable IRQs until data is written to relay channel	2008-06-12 11:20:57 -07:00
bsg.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6	2008-05-02 13:52:35 -07:00
cfq-iosched.c	cfq-iosched: properly protect ioc_gone and ioc count	2008-07-03 13:21:12 +02:00
compat_ioctl.c	Fix misuses of bdevname()	2008-05-13 08:02:26 -07:00
deadline-iosched.c	block: let elv_register() return void	2007-12-18 08:29:28 +01:00
elevator.c	Added in elevator switch message to blktrace stream	2008-05-28 14:49:27 +02:00
genhd.c	Fix invalid access errors in blk_lookup_devt	2008-06-09 10:06:24 -07:00
ioctl.c
Kconfig	Kconfig: clean up block/Kconfig help descriptions	2008-04-21 09:51:04 +02:00
Kconfig.iosched
Makefile	block: ll_rw_blk.c split, add blk-merge.c	2008-01-29 21:55:12 +01:00
noop-iosched.c	block: let elv_register() return void	2007-12-18 08:29:28 +01:00
scsi_ioctl.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6	2008-05-02 13:52:35 -07:00