From 6342efb686900f5a2420ffe83b4a1c8cfc2da89b Mon Sep 17 00:00:00 2001 From: Michal Hocko Date: Fri, 21 Sep 2012 11:01:39 +1000 Subject: [PATCH] memcg: move mem_cgroup_is_root upwards kmem code uses this function and it is better to not use forward declarations for static inline functions as some (older) compilers don't like it: gcc version 4.3.4 [gcc-4_3-branch revision 152973] (SUSE Linux) mm/memcontrol.c:421: warning: `mem_cgroup_is_root' declared inline after being called mm/memcontrol.c:421: warning: previous declaration of `mem_cgroup_is_root' was here Signed-off-by: Michal Hocko Cc: Glauber Costa Cc: Sachin Kamat Signed-off-by: Andrew Morton --- mm/memcontrol.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 4f5f93657246..7acf43bf04a2 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -412,10 +412,14 @@ struct mem_cgroup *mem_cgroup_from_css(struct cgroup_subsys_state *s) return container_of(s, struct mem_cgroup, css); } +static inline bool mem_cgroup_is_root(struct mem_cgroup *memcg) +{ + return (memcg == root_mem_cgroup); +} + /* Writing them here to avoid exposing memcg's inner layout */ #if defined(CONFIG_INET) && defined(CONFIG_MEMCG_KMEM) -static bool mem_cgroup_is_root(struct mem_cgroup *memcg); void sock_update_memcg(struct sock *sk) { if (mem_cgroup_sockets_enabled) { @@ -1011,11 +1015,6 @@ void mem_cgroup_iter_break(struct mem_cgroup *root, iter != NULL; \ iter = mem_cgroup_iter(NULL, iter, NULL)) -static inline bool mem_cgroup_is_root(struct mem_cgroup *memcg) -{ - return (memcg == root_mem_cgroup); -} - void mem_cgroup_count_vm_event(struct mm_struct *mm, enum vm_event_item idx) { struct mem_cgroup *memcg; -- 2.39.5