From 446685e9bfa11174332fbb0b3218b37015fbf4ff Mon Sep 17 00:00:00 2001 From: Kirill Tkhai Date: Mon, 31 Aug 2015 15:12:56 +0300 Subject: sched/core: Delete PF_EXITING checks from cpu_cgroup_exit() callback cgroup_exit() is not called from copy_process() after commit: e8604cb43690 ("cgroup: fix spurious lockdep warning in cgroup_exit()") from do_exit(). So this check is useless and the comment is obsolete. Signed-off-by: Kirill Tkhai Signed-off-by: Peter Zijlstra (Intel) Cc: Linus Torvalds Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Link: http://lkml.kernel.org/r/55E444C8.3020402@odin.com Signed-off-by: Ingo Molnar --- kernel/sched/core.c | 8 -------- 1 file changed, 8 deletions(-) (limited to 'kernel/sched') diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 7c099e6..37ab6f9 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -8193,14 +8193,6 @@ static void cpu_cgroup_exit(struct cgroup_subsys_state *css, struct cgroup_subsys_state *old_css, struct task_struct *task) { - /* - * cgroup_exit() is called in the copy_process() failure path. - * Ignore this case since the task hasn't ran yet, this avoids - * trying to poke a half freed task state from generic code. - */ - if (!(task->flags & PF_EXITING)) - return; - sched_move_task(task); } -- cgit v1.1