OGAWA Hirofumi
be3b075354
[PATCH] cfq: Further rbtree traversal and cfq_exit_queue() race fix
...
In current code, we are re-reading cic->key after dead cic->key check.
So, in theory, it may really re-read *after* cfq_exit_queue() seted NULL.
To avoid race, we copy it to stack, then use it. With this change, I
guess gcc will assign cic->key to a register or stack, and it wouldn't
be re-readed.
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Jens Axboe <axboe@suse.de>
2006-04-18 19:18:31 +02:00
..
as-iosched.c
[PATCH 1/2] iosched: fix typo and barrier()
2006-04-18 09:44:06 +02:00
blktrace.c
[PATCH] Block queue IO tracing support (blktrace) as of 2006-03-23
2006-03-23 20:00:26 +01:00
cfq-iosched.c
[PATCH] cfq: Further rbtree traversal and cfq_exit_queue() race fix
2006-04-18 19:18:31 +02:00
deadline-iosched.c
[PATCH] fix rmmod problems with elevator attributes, clean them up
2006-03-18 22:27:18 -05:00
elevator.c
[PATCH] Don't pass boot parameters to argv_init[]
2006-03-31 12:18:53 -08:00
genhd.c
[PATCH] Simplify proc/devices and fix early termination regression
2006-03-31 12:18:53 -08:00
ioctl.c
[PATCH] Block queue IO tracing support (blktrace) as of 2006-03-23
2006-03-23 20:00:26 +01:00
Kconfig
[PATCH] config: fix CONFIG_LFS option
2006-03-31 12:18:55 -08:00
Kconfig.iosched
[BLOCK] iosched: fix setting of default io scheduler
2005-11-04 08:44:58 +01:00
ll_rw_blk.c
Documentation: fix minor kernel-doc warnings
2006-04-02 13:59:55 +02:00
Makefile
[PATCH] Block queue IO tracing support (blktrace) as of 2006-03-23
2006-03-23 20:00:26 +01:00
noop-iosched.c
[BLOCK] noop-iosched: reimplementation of request dispatching
2005-11-12 10:56:52 +01:00
scsi_ioctl.c
[SCSI] unify SCSI_IOCTL_SEND_COMMAND implementations
2006-04-13 10:13:15 -05:00