From: Peter Zijlstra <a.p.zijlstra@chello.nl>
To: linux-kernel@vger.kernel.org
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
Ingo Molnar <mingo@elte.hu>,
Andrew Morton <akpm@linux-foundation.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Nick Piggin <nickpiggin@yahoo.com.au>
Subject: [RFC][PATCH 5/6] fixup funny preemption tricks in irq_exit
Date: Wed, 19 Sep 2007 12:41:30 +0200 [thread overview]
Message-ID: <20070919105055.091184000@chello.nl> (raw)
In-Reply-To: 20070919104125.286538000@chello.nl
[-- Attachment #1: preempt-fixup-irq-exit.patch --]
[-- Type: text/plain, Size: 535 bytes --]
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
---
kernel/softirq.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: linux-2.6/kernel/softirq.c
===================================================================
--- linux-2.6.orig/kernel/softirq.c
+++ linux-2.6/kernel/softirq.c
@@ -312,7 +312,7 @@ void irq_exit(void)
if (!in_interrupt() && idle_cpu(smp_processor_id()) && !need_resched())
tick_nohz_stop_sched_tick();
#endif
- preempt_enable_no_resched();
+ _preempt_enable_no_resched();
}
/*
--
next prev parent reply other threads:[~2007-09-19 10:51 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-19 10:41 [RFC][PATCH 0/6] using lockdep to validate rcu usage Peter Zijlstra
2007-09-19 10:41 ` [RFC][PATCH 1/6] lockdep: annotate rcu_read_{,un}lock{,_bh} Peter Zijlstra
2007-09-19 23:06 ` Paul E. McKenney
2007-09-19 10:41 ` [RFC][PATCH 2/6] lockdep: validate rcu_dereference() vs rcu_read_lock() Peter Zijlstra
2007-09-19 14:17 ` Dmitry Torokhov
2007-09-19 14:31 ` Peter Zijlstra
2007-09-19 15:16 ` Dmitry Torokhov
2007-09-19 15:25 ` Peter Zijlstra
2007-09-19 15:37 ` Paul E. McKenney
2007-09-19 16:59 ` Dmitry Torokhov
2007-09-19 17:32 ` Paul E. McKenney
2007-09-19 17:48 ` Paul E. McKenney
2007-09-19 18:49 ` Dmitry Torokhov
2007-09-19 19:41 ` Peter Zijlstra
2007-09-19 19:49 ` Dmitry Torokhov
2007-09-19 20:13 ` Peter Zijlstra
2007-09-19 20:41 ` Dmitry Torokhov
2007-09-19 21:19 ` Peter Zijlstra
2007-09-19 21:29 ` Dmitry Torokhov
2007-09-19 21:47 ` Peter Zijlstra
2007-09-20 17:31 ` Dmitry Torokhov
2007-09-21 0:01 ` Paul E. McKenney
2007-09-21 14:15 ` Dmitry Torokhov
2007-09-21 14:30 ` Peter Zijlstra
2007-09-19 20:48 ` Paul E. McKenney
2007-09-19 10:41 ` [RFC][PATCH 3/6] lockdep: rcu_dereference() vs preempt_disable() Peter Zijlstra
2007-09-19 10:41 ` [RFC][PATCH 4/6] implicit vs explicit preempt_disable() Peter Zijlstra
2007-09-19 10:41 ` Peter Zijlstra [this message]
2007-09-19 10:41 ` [RFC][PATCH 6/6] fixup early boot Peter Zijlstra
2007-09-19 13:38 ` [RFC][PATCH 0/6] using lockdep to validate rcu usage Ingo Molnar
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