commit | c1b707d253fe918b92882cff1dbd926b47e14fd2 | [log] [tgz] |
---|---|---|
author | Jens Axboe <jens.axboe@oracle.com> | Mon Oct 30 19:54:23 2006 +0100 |
committer | Linus Torvalds <torvalds@g5.osdl.org> | Mon Oct 30 11:01:50 2006 -0800 |
tree | 849001799adfad5741cdfe952fadbafd66fb97e1 | |
parent | 0261d6886eb5822867a5310dc1e4479b940a1942 [diff] |
[PATCH] CFQ: bad locking in changed_ioprio() When the ioprio code recently got juggled a bit, a bug was introduced. changed_ioprio() is no longer called with interrupts disabled, so using plain spin_lock() on the queue_lock is a bug. Signed-off-by: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>