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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>
This commit is contained in:
Oleg Nesterov 2010-06-11 01:09:48 +02:00 committed by Ingo Molnar
parent a44702e885
commit c32b4fce79
1 changed files with 0 additions and 3 deletions
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3
kernel/sched_rt.c
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@ -1663,9 +1663,6 @@ static void watchdog(struct rq *rq, struct task_struct *p)
{ {
unsigned long soft, hard; unsigned long soft, hard;
if (!p->signal)
return;
/* max may change after cur was read, this will be fixed next tick */ /* max may change after cur was read, this will be fixed next tick */
soft = task_rlimit(p, RLIMIT_RTTIME); soft = task_rlimit(p, RLIMIT_RTTIME);
hard = task_rlimit_max(p, RLIMIT_RTTIME); hard = task_rlimit_max(p, RLIMIT_RTTIME);