diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/cgroup/pids.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/kernel/cgroup/pids.c b/kernel/cgroup/pids.c index 34aa63d7c9c6..8f61114c36dd 100644 --- a/kernel/cgroup/pids.c +++ b/kernel/cgroup/pids.c @@ -272,15 +272,10 @@ static void pids_event(struct pids_cgroup *pids_forking, */ static int pids_can_fork(struct task_struct *task, struct css_set *cset) { - struct cgroup_subsys_state *css; struct pids_cgroup *pids, *pids_over_limit; int err; - if (cset) - css = cset->subsys[pids_cgrp_id]; - else - css = task_css_check(current, pids_cgrp_id, true); - pids = css_pids(css); + pids = css_pids(cset->subsys[pids_cgrp_id]); err = pids_try_charge(pids, 1, &pids_over_limit); if (err) pids_event(pids, pids_over_limit); @@ -290,14 +285,9 @@ static int pids_can_fork(struct task_struct *task, struct css_set *cset) static void pids_cancel_fork(struct task_struct *task, struct css_set *cset) { - struct cgroup_subsys_state *css; struct pids_cgroup *pids; - if (cset) - css = cset->subsys[pids_cgrp_id]; - else - css = task_css_check(current, pids_cgrp_id, true); - pids = css_pids(css); + pids = css_pids(cset->subsys[pids_cgrp_id]); pids_uncharge(pids, 1); } |