From 78d236c2b30d4712c1fd8c9768b163c94b39e77d Mon Sep 17 00:00:00 2001
From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Sun, 17 May 2009 16:23:45 +0100
Subject: [PATCH] [ARM] realview: remove useless smp_cross_call_done()
smp_cross_call_done() is a no-op for MPCore, and since it's only
used by platform code, there's no point in having it unless it's
doing something.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
arch/arm/mach-realview/include/mach/smp.h | 7 -------
arch/arm/mach-realview/platsmp.c | 7 -------
2 files changed, 14 deletions(-)
diff --git a/arch/arm/mach-realview/include/mach/smp.h b/arch/arm/mach-realview/include/mach/smp.h
index e2ff53402f8c..dd53892d44a7 100644
--- a/arch/arm/mach-realview/include/mach/smp.h
+++ b/arch/arm/mach-realview/include/mach/smp.h
@@ -20,11 +20,4 @@ static inline void smp_cross_call(const struct cpumask *mask)
gic_raise_softirq(mask, 1);
}
-/*
- * Do nothing on MPcore.
- */
-static inline void smp_cross_call_done(const struct cpumask *mask)
-{
-}
-
#endif
diff --git a/arch/arm/mach-realview/platsmp.c b/arch/arm/mach-realview/platsmp.c
index a5730466dff5..b037fd6c82dc 100644
--- a/arch/arm/mach-realview/platsmp.c
+++ b/arch/arm/mach-realview/platsmp.c
@@ -77,13 +77,6 @@ void __cpuinit platform_secondary_init(unsigned int cpu)
{
trace_hardirqs_off();
- /*
- * the primary core may have used a "cross call" soft interrupt
- * to get this processor out of WFI in the BootMonitor - make
- * sure that we are no longer being sent this soft interrupt
- */
- smp_cross_call_done(cpumask_of(cpu));
-
/*
* if any interrupts are already enabled for the primary
* core (e.g. timer irq), then they will not have been enabled
--
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