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| author | Zachary Amsden <zach@vmware.com> | 2005-11-09 13:24:20 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@nelson.home.kernel.dk> | 2005-11-12 10:55:05 +0100 |
| commit | cff3ba2204a0797b05150a4b2b7f40a55023d952 (patch) | |
| tree | 56d3527958ec1aee1f2c0b185134883095175012 /block | |
| parent | b8ea2cb5120a92fe63053a2896be42abbb919a76 (diff) | |
| download | lwn-cff3ba2204a0797b05150a4b2b7f40a55023d952.tar.gz lwn-cff3ba2204a0797b05150a4b2b7f40a55023d952.zip | |
[BLOCK] elevator init fixes #2
In addition to the first patch, which is probably goodness, I found the
cause of my panic - applying this patch fixes it and now I am booting.
If the chosen_elevator[] is not found, fall back to noop.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jens Axboe <axboe@suse.de>
Diffstat (limited to 'block')
| -rw-r--r-- | block/elevator.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/block/elevator.c b/block/elevator.c index 23cfbe528be1..e58928e809ea 100644 --- a/block/elevator.c +++ b/block/elevator.c @@ -155,9 +155,10 @@ static void elevator_setup_default(void) /* * If the given scheduler is not available, fall back to no-op. */ - if (!(e = elevator_find(chosen_elevator))) + if ((e = elevator_find(chosen_elevator))) + elevator_put(e); + else strcpy(chosen_elevator, "noop"); - elevator_put(e); } static int __init elevator_setup(char *str) |