linux-kernel - [git pull] scheduler fixes

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Message-ID: <20080724151241.GA19461@elte.hu>
Date:	Thu, 24 Jul 2008 17:12:41 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>
Subject: [git pull] scheduler fixes

Linus,

Please pull the latest sched-fixes-for-linus git tree from:

   git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git sched-fixes-for-linus

Thanks,

	Ingo

------------------>
Ingo Molnar (1):
      sched: fix hrtick & generic-ipi dependency

Peter Zijlstra (1):
      sched: clean up compiler warning


 kernel/Kconfig.hz |    2 +-
 kernel/sched_rt.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/Kconfig.hz b/kernel/Kconfig.hz
index 2a202a8..382dd5a 100644
--- a/kernel/Kconfig.hz
+++ b/kernel/Kconfig.hz
@@ -55,4 +55,4 @@ config HZ
 	default 1000 if HZ_1000
 
 config SCHED_HRTICK
-	def_bool HIGH_RES_TIMERS
+	def_bool HIGH_RES_TIMERS && USE_GENERIC_SMP_HELPERS
diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c
index 147004c..93ac8ee 100644
--- a/kernel/sched_rt.c
+++ b/kernel/sched_rt.c
@@ -253,7 +253,7 @@ static int do_balance_runtime(struct rt_rq *rt_rq)
 
 		diff = iter->rt_runtime - iter->rt_time;
 		if (diff > 0) {
-			do_div(diff, weight);
+			diff = div_u64((u64)diff, weight);
 			if (rt_rq->rt_runtime + diff > rt_period)
 				diff = rt_period - rt_rq->rt_runtime;
 			iter->rt_runtime -= diff;
--
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