Techwizz/kernel-fxtec-pro1x
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BUG_ON() Conversion in block/elevator.c

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this changes if() BUG(); constructs to BUG_ON() which is
cleaner, contains unlikely() and can better optimized away.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
This commit is contained in:
Eric Sesterhenn 2006-03-24 18:43:26 +01:00 committed by Adrian Bunk
parent c5d3237c24
commit ce52449742
1 changed files with 1 additions and 2 deletions
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3
block/elevator.c
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@ -728,8 +728,7 @@ void elv_unregister_queue(struct request_queue *q)
int elv_register(struct elevator_type *e)
{
spin_lock_irq(&elv_list_lock);
if (elevator_find(e->elevator_name))
BUG();
BUG_ON(elevator_find(e->elevator_name));
list_add_tail(&e->list, &elv_list);
spin_unlock_irq(&elv_list_lock);