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| author | Dave Jones <davej@redhat.com> | 2006-06-12 14:20:58 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@nelson.home.kernel.dk> | 2006-06-23 17:10:38 +0200 |
| commit | acf421755593f7d7bd9352d57eda796c6eb4fa43 (patch) | |
| tree | 08fe234e5a28556ef32d29de1d3045cfe94a931c /block/elevator.c | |
| parent | fda151d9feafc0e8418f23c716587c44394fcdbf (diff) | |
| download | lwn-acf421755593f7d7bd9352d57eda796c6eb4fa43.tar.gz lwn-acf421755593f7d7bd9352d57eda796c6eb4fa43.zip | |
[PATCH] remove dead code from elevator switching
We already drop the refcount in elevator_exit(), and as
we're setting 'e' to NULL, we'll never take that branch anyway.
Finally, as 'e' is a local var that isn't referenced afterwards,
setting it to NULL is pointless.
Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Jens Axboe <axboe@suse.de>
Diffstat (limited to 'block/elevator.c')
| -rw-r--r-- | block/elevator.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/block/elevator.c b/block/elevator.c index a0afdd317cef..d00b283f31d2 100644 --- a/block/elevator.c +++ b/block/elevator.c @@ -850,12 +850,9 @@ fail_register: * one again (along with re-adding the sysfs dir) */ elevator_exit(e); - e = NULL; q->elevator = old_elevator; elv_register_queue(q); clear_bit(QUEUE_FLAG_ELVSWITCH, &q->queue_flags); - if (e) - kobject_put(&e->kobj); return 0; } |