[PATCH] timers: fix itimer/many thread hang, fix

[Ingo Molnar <mingo@elte.hu>]

applied the small build fix below to tip/timers/posixtimers.

	Ingo

------------>
>From 430b5294bd72c085c730e1e4b86580f164d976bf Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Sun, 14 Sep 2008 16:33:01 +0200
Subject: [PATCH] timers: fix itimer/many thread hang, fix
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fix:

 kernel/fork.c:843: error: ‘struct signal_struct’ has no member named ‘sum_sched_runtime’
 kernel/irq/handle.c:117: warning: ‘sparse_irq_lock’ defined but not used

Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 kernel/fork.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/kernel/fork.c b/kernel/fork.c
index a8ac2ef..1181b9a 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -834,7 +834,6 @@ static int copy_signal(unsigned long clone_flags, struct task_struct *tsk)
 	sig->min_flt = sig->maj_flt = sig->cmin_flt = sig->cmaj_flt = 0;
 	sig->inblock = sig->oublock = sig->cinblock = sig->coublock = 0;
 	task_io_accounting_init(&sig->ioac);
-	sig->sum_sched_runtime = 0;
 	INIT_LIST_HEAD(&sig->cpu_timers[0]);
 	INIT_LIST_HEAD(&sig->cpu_timers[1]);
 	INIT_LIST_HEAD(&sig->cpu_timers[2]);