kernel/cgroup.c: make 2 functions static

cgroup_is_releasable() and notify_on_release() should be static,
not global inline.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Paul Menage <menage@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

kernel/cgroup.c

@@ -141,7 +141,7 @@ enum {
 	ROOT_NOPREFIX, /* mounted subsystems have no named prefix */
 };
 
-inline int cgroup_is_releasable(const struct cgroup *cgrp)
+static int cgroup_is_releasable(const struct cgroup *cgrp)
 {
 	const int bits =
 		(1 << CGRP_RELEASABLE) |
@@ -149,7 +149,7 @@ inline int cgroup_is_releasable(const struct cgroup *cgrp)
 	return (cgrp->flags & bits) == bits;
 }
 
-inline int notify_on_release(const struct cgroup *cgrp)
+static int notify_on_release(const struct cgroup *cgrp)
 {
 	return test_bit(CGRP_NOTIFY_ON_RELEASE, &cgrp->flags);
 }