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| author | Thibaut VARENE <T-Bone@parisc-linux.org> | 2007-03-15 12:59:19 +0100 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2007-03-27 08:53:04 +0200 |
| commit | 1ffb96c587fa2af0d690dc3548a4a781c477bfb7 (patch) | |
| tree | e813df1932a8f2ed55f9f5d5f35407a878620680 /fs | |
| parent | f772b3d9ca135087a70406d8466e57d1cf29237e (diff) | |
| download | linux-1ffb96c587fa2af0d690dc3548a4a781c477bfb7.tar.bz2 | |
make elv_register() output atomic
Booting 2.6.21-rc3-g45592145 I noticed the following on one of my
machines in the bootlog:
io scheduler noop registered<6>Time: jiffies clocksource has been installed.
io scheduler deadline registered (default)
Looking at block/elevator.c, it appears that elv_register() uses two
consecutive printks in a non-atomic way, leading to the above glitch. The
attached trivial patch fixes this issue, by using a single printk.
Signed-off-by: Thibaut VARENE <varenet@parisc-linux.org>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions