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elevator: use ELV_NAME_MAX instead of magic number 16 for chosen_elevator 

We have ELV_NAME_MAX defined to 16, and hence we should use it
instead of the magic nubmer 16 for elevator's name string.

Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
This commit is contained in:
Wang Sheng-Hui 2011-09-08 12:32:14 +02:00 committed by Jens Axboe
parent 322a8b0340
commit 484fc254b8
1 changed files with 1 additions and 1 deletions
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2
block/elevator.c
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@ -182,7 +182,7 @@ static void elevator_attach(struct request_queue *q, struct elevator_queue *eq,
eq->elevator_data = data;
}
static char chosen_elevator[16];
static char chosen_elevator[ELV_NAME_MAX];
static int __init elevator_setup(char *str)
{