MIPS: Fix race condition with FPU thread task flag during context switch.

[firefly-linux-kernel-4.4.55.git] / kernel / cgroup_freezer.c

diff --git a/kernel/cgroup_freezer.c b/kernel/cgroup_freezer.c
index f86e93920b62704b05c9fc3b96c83156643b0d87..3649fc6b3eaa9a2aa78b6a0ef2af73d1a9fd9775 100644 (file)
--- a/kernel/cgroup_freezer.c
+++ b/kernel/cgroup_freezer.c
@@ -358,24 +358,19 @@ static int freezer_write(struct cgroup *cgroup,
 static struct cftype files[] = {
        {
                .name = "state",
+               .flags = CFTYPE_NOT_ON_ROOT,
                .read_seq_string = freezer_read,
                .write_string = freezer_write,
        },
+       { }     /* terminate */
 };
 
-static int freezer_populate(struct cgroup_subsys *ss, struct cgroup *cgroup)
-{
-       if (!cgroup->parent)
-               return 0;
-       return cgroup_add_files(cgroup, ss, files, ARRAY_SIZE(files));
-}
-
 struct cgroup_subsys freezer_subsys = {
        .name           = "freezer",
        .create         = freezer_create,
        .destroy        = freezer_destroy,
-       .populate       = freezer_populate,
        .subsys_id      = freezer_subsys_id,
        .can_attach     = freezer_can_attach,
        .fork           = freezer_fork,
+       .base_cftypes   = files,
 };