From 490b94be0282c3b67f56453628ff0aaae827a670 Mon Sep 17 00:00:00 2001
From: Kees Cook <kees.cook@canonical.com>
Date: Thu, 5 May 2011 18:02:12 -0600
Subject: [PATCH] iosched: remove redundant sprintf
After the anticipatory scheduler was dropped, there was no need to
special-case the request_module string. As such, drop the redundant
sprintf and stack variable.
Signed-off-by: Kees Cook <kees.cook@canonical.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
---
block/elevator.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/block/elevator.c b/block/elevator.c
index 6f6abc08bb56..3cd0d8c84902 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -155,13 +155,8 @@ static struct elevator_type *elevator_get(const char *name)
e = elevator_find(name);
if (!e) {
- char elv[ELV_NAME_MAX + strlen("-iosched")];
-
spin_unlock(&elv_list_lock);
-
- snprintf(elv, sizeof(elv), "%s-iosched", name);
-
- request_module("%s", elv);
+ request_module("%s-iosched", name);
spin_lock(&elv_list_lock);
e = elevator_find(name);
}
--
2.20.1