diff options
Diffstat (limited to 'kernel/cgroup_freezer.c')
| -rw-r--r-- | kernel/cgroup_freezer.c | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/kernel/cgroup_freezer.c b/kernel/cgroup_freezer.c index e0ab9bfd679a..5cd2b6d55243 100644 --- a/kernel/cgroup_freezer.c +++ b/kernel/cgroup_freezer.c @@ -258,7 +258,7 @@ static void update_if_frozen(struct cgroup_subsys_state *css) { struct freezer *freezer = css_freezer(css); struct cgroup_subsys_state *pos; - struct cgroup_task_iter it; + struct css_task_iter it; struct task_struct *task; WARN_ON_ONCE(!rcu_read_lock_held()); @@ -279,9 +279,9 @@ static void update_if_frozen(struct cgroup_subsys_state *css) } /* are all tasks frozen? */ - cgroup_task_iter_start(css->cgroup, &it); + css_task_iter_start(css, &it); - while ((task = cgroup_task_iter_next(&it))) { + while ((task = css_task_iter_next(&it))) { if (freezing(task)) { /* * freezer_should_skip() indicates that the task @@ -296,7 +296,7 @@ static void update_if_frozen(struct cgroup_subsys_state *css) freezer->state |= CGROUP_FROZEN; out_iter_end: - cgroup_task_iter_end(&it); + css_task_iter_end(&it); out_unlock: spin_unlock_irq(&freezer->lock); } @@ -322,26 +322,24 @@ static int freezer_read(struct cgroup_subsys_state *css, struct cftype *cft, static void freeze_cgroup(struct freezer *freezer) { - struct cgroup *cgroup = freezer->css.cgroup; - struct cgroup_task_iter it; + struct css_task_iter it; struct task_struct *task; - cgroup_task_iter_start(cgroup, &it); - while ((task = cgroup_task_iter_next(&it))) + css_task_iter_start(&freezer->css, &it); + while ((task = css_task_iter_next(&it))) freeze_task(task); - cgroup_task_iter_end(&it); + css_task_iter_end(&it); } static void unfreeze_cgroup(struct freezer *freezer) { - struct cgroup *cgroup = freezer->css.cgroup; - struct cgroup_task_iter it; + struct css_task_iter it; struct task_struct *task; - cgroup_task_iter_start(cgroup, &it); - while ((task = cgroup_task_iter_next(&it))) + css_task_iter_start(&freezer->css, &it); + while ((task = css_task_iter_next(&it))) __thaw_task(task); - cgroup_task_iter_end(&it); + css_task_iter_end(&it); } /** |