Merge remote-tracking branches 'spi/fix/ath79', 'spi/fix/atmel', 'spi/fix/coldfire...

[~andy/linux] / include / linux / cgroup.h

diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index 5c097596104b80535a0a00bdd45b4a2441fac889..9450f025fe0c01ac52bf78caccf114c30312a2e4 100644 (file)
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -166,6 +166,8 @@ struct cgroup {
         *
         * The ID of the root cgroup is always 0, and a new cgroup
         * will be assigned with a smallest available ID.
+        *
+        * Allocating/Removing ID must be protected by cgroup_mutex.
         */
        int id;