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-rw-r--r--kernel/cgroup/rstat.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/cgroup/rstat.c b/kernel/cgroup/rstat.c
index ff68c904e647..52e3b0ed1cee 100644
--- a/kernel/cgroup/rstat.c
+++ b/kernel/cgroup/rstat.c
@@ -328,6 +328,7 @@ void cgroup_rstat_flush_hold(struct cgroup *cgrp)
/**
* cgroup_rstat_flush_release - release cgroup_rstat_flush_hold()
+ * @cgrp: cgroup used by tracepoint
*/
void cgroup_rstat_flush_release(struct cgroup *cgrp)
__releases(&cgroup_rstat_lock)