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x86: remove irqs disabled warning.
author
Glauber Costa
<gcosta@redhat.com>
Mon, 3 Mar 2008 17:12:44 +0000
(14:12 -0300)
committer
Ingo Molnar
<mingo@elte.hu>
Thu, 17 Apr 2008 15:40:55 +0000
(17:40 +0200)
there's already a warning in the topmost function
Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/kernel/smp_64.c
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diff --git
a/arch/x86/kernel/smp_64.c
b/arch/x86/kernel/smp_64.c
index
a434f6c
..
b040224
100644
(file)
--- a/
arch/x86/kernel/smp_64.c
+++ b/
arch/x86/kernel/smp_64.c
@@
-420,9
+420,6
@@
int smp_call_function_single (int cpu, void (*func) (void *info), void *info,
/* prevent preemption and reschedule on another processor */
int ret, me = get_cpu();
- /* Can deadlock when called with interrupts disabled */
- WARN_ON(irqs_disabled());
-
if (cpu == me) {
local_irq_disable();
func(info);