lkml.org 
[lkml]   [2022]   [Oct]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 1/4] blk-cgroup: Remove unnecessary blk_ioprio_exit in blkcg_init_queue
Date
Function blk_ioprio_init only alloc blkg_policy_data which will be freed
in blkg_destroy_all, so no blk_ioprio_exit is called when blk_throtl_init
is failed in blkcg_init_queue. Also blk_ioprio_exit is not called in
blkcg_exit_queue for the same reason. Just remove blk_ioprio_exit to
keep behavior consistent.

Signed-off-by: Kemeng Shi <shikemeng@huawei.com>
---
block/blk-cgroup.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index 869af9d72bcf..bc4dec705572 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -1302,7 +1302,6 @@ int blkcg_init_queue(struct request_queue *q)
ret = blk_iolatency_init(q);
if (ret) {
blk_throtl_exit(q);
- blk_ioprio_exit(q);
goto err_destroy_all;
}

--
2.30.0
\
 
 \ /
  Last update: 2022-10-10 04:40    [W:0.083 / U:0.748 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site