diff options
| author | Jens Axboe <[email protected]> | 2006-10-30 19:07:48 +0100 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2006-10-30 10:21:58 -0800 |
| commit | 0261d6886eb5822867a5310dc1e4479b940a1942 (patch) | |
| tree | e1abc43a23dce3a2250eed8732e68fd6e8a92053 /include/linux/debugobjects.h | |
| parent | 209ad53bc19667a128d9c51beba873a5c62bff6e (diff) | |
[PATCH] CFQ: use irq safe locking in cfq_cic_link()
If cfq_set_request() is called for a new process AND a non-fs io
request (so that __GFP_WAIT may not be set), cfq_cic_link() may
use spin_lock_irq() and spin_unlock_irq() with interrupts already
disabled.
Fix is to always use irq safe locking in cfq_cic_link()
Acked-By: Arjan van de Ven <[email protected]>
Acked-by: Ingo Molnar <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'include/linux/debugobjects.h')
0 files changed, 0 insertions, 0 deletions