From 2eef17a209ab4d77923222045d462d379d6ef692 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Sun, 30 Oct 2022 11:07:12 +0100
Subject: [PATCH] block: simplify the check for the current elevator in
elv_iosched_show
Just compare the pointers instead of using the string based
elevator_match.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20221030100714.876891-6-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
block/elevator.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/block/elevator.c b/block/elevator.c
index 72346bf2f9970..9a13d1959b768 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -792,7 +792,7 @@ ssize_t elv_iosched_show(struct request_queue *q, char *name)
spin_lock(&elv_list_lock);
list_for_each_entry(e, &elv_list, list) {
- if (cur && elevator_match(cur, e->elevator_name, 0)) {
+ if (e == cur) {
len += sprintf(name+len, "[%s] ", cur->elevator_name);
continue;
}
--
2.30.2