From: Wang Sheng-Hui <shhuiw@gmail.com>
To: Jens Axboe <axboe@kernel.dk>, linux-kernel@vger.kernel.org
Subject: [PATCH] elevator.c: use ELV_NAME_MAX instead of magic number 16 for chosen_elevator
Date: Sun, 04 Sep 2011 21:22:48 +0800 [thread overview]
Message-ID: <4E637BA8.6030300@gmail.com> (raw)
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.
The patch is against 3.1-rc3.
Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>
---
block/elevator.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/block/elevator.c b/block/elevator.c
index a3b64bc..cb332cb 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -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)
{
--
1.7.1
next reply other threads:[~2011-09-04 13:24 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-04 13:22 Wang Sheng-Hui [this message]
2011-09-08 4:23 ` [PATCH] elevator.c: use ELV_NAME_MAX instead of magic number 16 for chosen_elevator Wang Sheng-Hui
2011-09-08 10:32 ` Jens Axboe
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