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Subject[PATCH 06/10] oom: cleanup has_intersects_mems_allowed()
Date
Now has_intersects_mems_allowed() has own thread iterate logic, but
it should use while_each_thread().

It slightly improve the code readability.

Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
---
mm/oom_kill.c | 8 +++-----
1 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index b88172c..8376ad1 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -38,16 +38,14 @@ static DEFINE_SPINLOCK(zone_scan_lock);
/*
* Is all threads of the target process nodes overlap ours?
*/
-static int has_intersects_mems_allowed(struct task_struct *tsk)
+static int has_intersects_mems_allowed(struct task_struct *p)
{
- struct task_struct *t;
+ struct task_struct *t = p;

- t = tsk;
do {
if (cpuset_mems_allowed_intersects(current, t))
return 1;
- t = next_thread(t);
- } while (t != tsk);
+ } while_each_thread(p, t);

return 0;
}
--
1.6.5.2




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