From 28e8e29c616f947348cc66bea684d0035c76021a Mon Sep 17 00:00:00 2001 From: Marc Zyngier Date: Tue, 12 Jun 2012 11:16:27 +0100 Subject: ARM: consolidate pen_release instead of having per platform definitions Almost each SMP platform defines pen_release to manage booting secondary CPUs. This of course clashes with the single zImage effort. Add the pen_release definition to the ARM SMP code, and remove all others. This should only be used by platforms which lack any kind of CPU power management... Reported-by: Arnd Bergmann Signed-off-by: Marc Zyngier Acked-by: Nicolas Pitre Signed-off-by: Arnd Bergmann --- arch/arm/mach-spear13xx/hotplug.c | 2 -- arch/arm/mach-spear13xx/platsmp.c | 5 ----- 2 files changed, 7 deletions(-) (limited to 'arch/arm/mach-spear13xx') diff --git a/arch/arm/mach-spear13xx/hotplug.c b/arch/arm/mach-spear13xx/hotplug.c index 485fd4367bb1..a7d2dd11a4f2 100644 --- a/arch/arm/mach-spear13xx/hotplug.c +++ b/arch/arm/mach-spear13xx/hotplug.c @@ -17,8 +17,6 @@ #include #include -extern volatile int pen_release; - static inline void cpu_enter_lowpower(void) { unsigned int v; diff --git a/arch/arm/mach-spear13xx/platsmp.c b/arch/arm/mach-spear13xx/platsmp.c index 806343c7b5d8..2eaa3fa7b432 100644 --- a/arch/arm/mach-spear13xx/platsmp.c +++ b/arch/arm/mach-spear13xx/platsmp.c @@ -21,11 +21,6 @@ #include #include -/* - * control for which core is the next to come out of the secondary - * boot "holding pen" - */ -volatile int __cpuinitdata pen_release = -1; static DEFINE_SPINLOCK(boot_lock); static void __iomem *scu_base = IOMEM(VA_SCU_BASE); -- cgit v1.2.1