From: Yosry Ahmed <yosryahmed@google.com>
To: Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Andrii Nakryiko <andrii@kernel.org>,
Martin KaFai Lau <kafai@fb.com>, Song Liu <songliubraving@fb.com>,
Yonghong Song <yhs@fb.com>,
John Fastabend <john.fastabend@gmail.com>,
KP Singh <kpsingh@kernel.org>, Hao Luo <haoluo@google.com>,
Tejun Heo <tj@kernel.org>, Zefan Li <lizefan.x@bytedance.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Shuah Khan <shuah@kernel.org>,
Roman Gushchin <roman.gushchin@linux.dev>,
Michal Hocko <mhocko@kernel.org>
Cc: Stanislav Fomichev <sdf@google.com>,
David Rientjes <rientjes@google.com>,
Greg Thelen <gthelen@google.com>,
Shakeel Butt <shakeelb@google.com>,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
bpf@vger.kernel.org, cgroups@vger.kernel.org,
Yosry Ahmed <yosryahmed@google.com>
Subject: [RFC PATCH bpf-next 7/9] cgroup: Add cgroup_put() in !CONFIG_CGROUPS case
Date: Tue, 10 May 2022 00:18:05 +0000 [thread overview]
Message-ID: <20220510001807.4132027-8-yosryahmed@google.com> (raw)
In-Reply-To: <20220510001807.4132027-1-yosryahmed@google.com>
From: Hao Luo <haoluo@google.com>
There is already a cgroup_get_from_id() in the !CONFIG_CGROUPS case,
let's have a matching cgroup_put() in !CONFIG_CGROUPS too.
Signed-off-by: Hao Luo <haoluo@google.com>
Signed-off-by: Yosry Ahmed <yosryahmed@google.com>
---
include/linux/cgroup.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index 5408c74d5c44..4f1d8febb9fd 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -759,6 +759,9 @@ static inline struct cgroup *cgroup_get_from_id(u64 id)
{
return NULL;
}
+
+static inline struct cgroup *cgroup_put(void)
+{}
#endif /* !CONFIG_CGROUPS */
#ifdef CONFIG_CGROUPS
--
2.36.0.512.ge40c2bad7a-goog
next prev parent reply other threads:[~2022-05-10 0:19 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-10 0:17 [RFC PATCH bpf-next 0/9] bpf: cgroup hierarchical stats collection Yosry Ahmed
2022-05-10 0:17 ` [RFC PATCH bpf-next 1/9] bpf: introduce CGROUP_SUBSYS_RSTAT program type Yosry Ahmed
2022-05-10 18:07 ` Yosry Ahmed
2022-05-10 19:21 ` Yosry Ahmed
2022-05-10 18:44 ` Tejun Heo
2022-05-10 19:34 ` Yosry Ahmed
2022-05-10 19:59 ` Tejun Heo
2022-05-10 20:43 ` Yosry Ahmed
2022-05-10 21:01 ` Tejun Heo
2022-05-10 21:55 ` Yosry Ahmed
2022-05-10 22:09 ` Tejun Heo
2022-05-10 22:10 ` Yosry Ahmed
2022-05-10 0:18 ` [RFC PATCH bpf-next 2/9] cgroup: bpf: flush bpf stats on rstat flush Yosry Ahmed
2022-05-10 18:45 ` Tejun Heo
2022-05-10 0:18 ` [RFC PATCH bpf-next 3/9] libbpf: Add support for rstat progs and links Yosry Ahmed
2022-05-10 0:18 ` [RFC PATCH bpf-next 4/9] bpf: add bpf rstat helpers Yosry Ahmed
2022-05-10 0:18 ` [RFC PATCH bpf-next 5/9] bpf: add bpf_map_lookup_percpu_elem() helper Yosry Ahmed
2022-05-10 0:18 ` [RFC PATCH bpf-next 6/9] cgroup: add v1 support to cgroup_get_from_id() Yosry Ahmed
2022-05-10 18:33 ` Tejun Heo
2022-05-10 18:36 ` Yosry Ahmed
2022-05-10 0:18 ` Yosry Ahmed [this message]
2022-05-10 18:25 ` [RFC PATCH bpf-next 7/9] cgroup: Add cgroup_put() in !CONFIG_CGROUPS case Hao Luo
2022-05-10 0:18 ` [RFC PATCH bpf-next 8/9] bpf: Introduce cgroup iter Yosry Ahmed
2022-05-10 18:25 ` Hao Luo
2022-05-10 18:54 ` Tejun Heo
2022-05-10 21:12 ` Hao Luo
2022-05-10 22:07 ` Tejun Heo
2022-05-10 22:49 ` Hao Luo
2022-05-10 0:18 ` [RFC PATCH bpf-next 9/9] selftest/bpf: add a selftest for cgroup hierarchical stats Yosry Ahmed
2022-05-13 7:16 ` [RFC PATCH bpf-next 0/9] bpf: cgroup hierarchical stats collection Yosry Ahmed
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