From 353416099128914a684e8bb81e7475d8c2961cc3 Mon Sep 17 00:00:00 2001 From: Anton Vorontsov Date: Mon, 6 Feb 2012 20:29:54 +0400 Subject: [PATCH] staging: android/lowmemorykiller: No need for task->signal check task->signal == NULL is not possible, so no need for these checks. Suggested-by: Oleg Nesterov Reviewed-by: Oleg Nesterov Signed-off-by: Anton Vorontsov Acked-by: KOSAKI Motohiro Signed-off-by: Greg Kroah-Hartman --- drivers/staging/android/lowmemorykiller.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/staging/android/lowmemorykiller.c b/drivers/staging/android/lowmemorykiller.c index 0755e2f..6e800d3 100644 --- a/drivers/staging/android/lowmemorykiller.c +++ b/drivers/staging/android/lowmemorykiller.c @@ -136,19 +136,13 @@ static int lowmem_shrink(struct shrinker *s, struct shrink_control *sc) rcu_read_lock(); for_each_process(tsk) { struct task_struct *p; - struct signal_struct *sig; int oom_adj; p = find_lock_task_mm(tsk); if (!p) continue; - sig = p->signal; - if (!sig) { - task_unlock(p); - continue; - } - oom_adj = sig->oom_adj; + oom_adj = p->signal->oom_adj; if (oom_adj < min_adj) { task_unlock(p); continue; -- 2.7.4