From: Gaosheng Cui <cuigaosheng1@huawei.com>
Date: Fri, 2 Jun 2023 07:43:46 +0000 (+0800)
Subject: cgroup: Replace the css_set call with cgroup_get
X-Git-Tag: v6.5-rc1~187^2~8
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=7bf11e90a30afcf79ff1acf28b01c6455799861a;p=thirdparty%2Flinux.git

cgroup: Replace the css_set call with cgroup_get

We will release the refcnt of cgroup via cgroup_put, for example
in the cgroup_lock_and_drain_offline function, so replace css_get
with the cgroup_get function for better readability.

Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
---

diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c
index eb3d9c1f25e30..f69e9a443ecc3 100644
--- a/kernel/cgroup/cgroup.c
+++ b/kernel/cgroup/cgroup.c
@@ -619,7 +619,7 @@ EXPORT_SYMBOL_GPL(cgroup_get_e_css);
 static void cgroup_get_live(struct cgroup *cgrp)
 {
 	WARN_ON_ONCE(cgroup_is_dead(cgrp));
-	css_get(&cgrp->self);
+	cgroup_get(cgrp);
 }
 
 /**