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| author |   Tejun Heo <tj@kernel.org> | 2012-11-05 09:16:59 -0800 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2012-11-05 09:16:59 -0800 |
| commit | bcf6de1b9129531215d26dd9af8331e84973bc52 (patch) | |
| tree | 0666760423e4579a50a7752568036a13e0cfa9d5 /mm/memcontrol.c | |
| parent | hugetlb: do not fail in hugetlb_cgroup_pre_destroy (diff) | |
| download | linux-dev-bcf6de1b9129531215d26dd9af8331e84973bc52.tar.xz linux-dev-bcf6de1b9129531215d26dd9af8331e84973bc52.zip | |
cgroup: make ->pre_destroy() return void
All ->pre_destory() implementations return 0 now, which is the only
allowed return value. Make it return void.
Signed-off-by: Tejun Heo <tj@kernel.org>
Reviewed-by: Michal Hocko <mhocko@suse.cz>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Acked-by: Li Zefan <lizefan@huawei.com>
Cc: Balbir Singh <bsingharora@gmail.com>
Cc: Vivek Goyal <vgoyal@redhat.com>
Diffstat (limited to 'mm/memcontrol.c')
| -rw-r--r-- | mm/memcontrol.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 6678f991c6c6..a1811ce60e20 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -5002,12 +5002,11 @@ free_out: return ERR_PTR(error); } -static int mem_cgroup_pre_destroy(struct cgroup *cont) +static void mem_cgroup_pre_destroy(struct cgroup *cont) { struct mem_cgroup *memcg = mem_cgroup_from_cont(cont); mem_cgroup_reparent_charges(memcg); - return 0; } static void mem_cgroup_destroy(struct cgroup *cont) |