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From: Oleg Nesterov on 10 Jun 2010 19:20
Remove the obsolete ->signal != NULL check in watchdog().
Since ea6d290c ->signal can't be NULL.

Signed-off-by: Oleg Nesterov <oleg(a)redhat.com>
---

kernel/sched_rt.c | 3 ---
1 file changed, 3 deletions(-)

--- 35-rc2/kernel/sched_rt.c~2_WD_DONT_CK_SIGNAL 2010-06-11 00:47:34.000000000 +0200
+++ 35-rc2/kernel/sched_rt.c 2010-06-11 01:07:25.000000000 +0200
@@ -1663,9 +1663,6 @@ static void watchdog(struct rq *rq, stru
{
unsigned long soft, hard;

- if (!p->signal)
- return;
-
/* max may change after cur was read, this will be fixed next tick */
soft = task_rlimit(p, RLIMIT_RTTIME);
hard = task_rlimit_max(p, RLIMIT_RTTIME);

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