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Commit ce524497 authored by Eric Sesterhenn's avatar Eric Sesterhenn Committed by Adrian Bunk
Browse files

BUG_ON() Conversion in block/elevator.c 



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

Signed-off-by: default avatarEric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: default avatarAdrian Bunk <bunk@stusta.de>
parent c5d3237c

block/elevator.c

+1 −2
Original line number Diff line number Diff line
@@ -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);