From: Oleg Nesterov <oleg@redhat.com>
Date: Thu, 10 Jun 2010 23:09:48 +0000 (+0200)
Subject: sched: task_tick_rt: Remove the obsolete ->signal != NULL check
X-Git-Url: https://git.karo-electronics.de/?p=mv-sheeva.git;a=commitdiff_plain;h=c32b4fce799d3a6157df9048d03e429956c58818

sched: task_tick_rt: Remove the obsolete ->signal != NULL check

Remove the obsolete ->signal != NULL check in watchdog().
Since ea6d290c ->signal can't be NULL.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <20100610230948.GA25911@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c
index 8afb953e31c..d10c80ebb67 100644
--- a/kernel/sched_rt.c
+++ b/kernel/sched_rt.c
@@ -1663,9 +1663,6 @@ static void watchdog(struct rq *rq, struct task_struct *p)
 {
 	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);