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author | Anton Vorontsov <anton.vorontsov@linaro.org> | 2012-02-06 20:29:54 +0400 |
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committer | Simon Shields <keepcalm444@gmail.com> | 2016-06-13 14:47:34 +1000 |
commit | 5ff795b6e17acb2130c14ac245ba5afae4098ac7 (patch) | |
tree | 92dca7277ab9b87271d0a8aaaeb4093b57ec0b2b /drivers/staging/android/lowmemorykiller.c | |
parent | 02f83a692461160e7652c4ecaaa632f2339e0f53 (diff) | |
download | kernel_samsung_smdk4412-5ff795b6e17acb2130c14ac245ba5afae4098ac7.zip kernel_samsung_smdk4412-5ff795b6e17acb2130c14ac245ba5afae4098ac7.tar.gz kernel_samsung_smdk4412-5ff795b6e17acb2130c14ac245ba5afae4098ac7.tar.bz2 |
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 <oleg@redhat.com>
Reviewed-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
Acked-by: KOSAKI Motohiro <kosaki.motohiro@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/android/lowmemorykiller.c')
-rw-r--r-- | drivers/staging/android/lowmemorykiller.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/staging/android/lowmemorykiller.c b/drivers/staging/android/lowmemorykiller.c index f3219f4..15553bf 100644 --- a/drivers/staging/android/lowmemorykiller.c +++ b/drivers/staging/android/lowmemorykiller.c @@ -182,7 +182,6 @@ 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; #ifdef ENHANCED_LMK_ROUTINE int is_exist_oom_task = 0; @@ -191,12 +190,7 @@ static int lowmem_shrink(struct shrinker *s, struct shrink_control *sc) 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; |