netdev - [PATCH bpf-next v2 01/12] cgroup: Update the comment on cgroup_get_from

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Message-Id: <20220818143118.17733-2-laoar.shao@gmail.com>
Date:   Thu, 18 Aug 2022 14:31:07 +0000
From:   Yafang Shao <laoar.shao@...il.com>
To:     ast@...nel.org, daniel@...earbox.net, andrii@...nel.org,
        kafai@...com, songliubraving@...com, yhs@...com,
        john.fastabend@...il.com, kpsingh@...nel.org, sdf@...gle.com,
        haoluo@...gle.com, jolsa@...nel.org, hannes@...xchg.org,
        mhocko@...nel.org, roman.gushchin@...ux.dev, shakeelb@...gle.com,
        songmuchun@...edance.com, akpm@...ux-foundation.org, tj@...nel.org,
        lizefan.x@...edance.com
Cc:     cgroups@...r.kernel.org, netdev@...r.kernel.org,
        bpf@...r.kernel.org, linux-mm@...ck.org,
        Yafang Shao <laoar.shao@...il.com>,
        Yosry Ahmed <yosryahmed@...gle.com>
Subject: [PATCH bpf-next v2 01/12] cgroup: Update the comment on cgroup_get_from_fd

After commit f3a2aebdd6fb ("cgroup: enable cgroup_get_from_file() on cgroup1")
we can open a cgroup1 dir as well. So let's update the comment.

Cc: Yosry Ahmed <yosryahmed@...gle.com>
Cc: Hao Luo <haoluo@...gle.com>
Cc: Tejun Heo <tj@...nel.org>
Signed-off-by: Yafang Shao <laoar.shao@...il.com>
---
 kernel/cgroup/cgroup.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c
index 5f4502a..b7d2e55 100644
--- a/kernel/cgroup/cgroup.c
+++ b/kernel/cgroup/cgroup.c
@@ -6625,7 +6625,7 @@ struct cgroup *cgroup_get_from_path(const char *path)
 
 /**
  * cgroup_get_from_fd - get a cgroup pointer from a fd
- * @fd: fd obtained by open(cgroup2_dir)
+ * @fd: fd obtained by open(cgroup_dir)
  *
  * Find the cgroup from a fd which should be obtained
  * by opening a cgroup directory.  Returns a pointer to the
-- 
1.8.3.1