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Commit 4a139b64 authored Aug 09, 2011 by Will Deacon

ARM: versatile: convert logical CPU numbers to physical numbers



This patch uses the new cpu_logical_map() macro for converting logical
CPU numbers into physical numbers when dealing with the pen_release
variable in the SMP boot and CPU hotplug paths.

Signed-off-by: Will Deacon <will.deacon@arm.com>

parent 28763487

arch/arm/mach-realview/hotplug.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -69,7 +69,7 @@ static inline void platform_do_lowpower(unsigned int cpu, int *spurious)
		:
		: "memory", "cc");

		if (pen_release == cpu) {
		if (pen_release == cpu_logical_map(cpu)) {
		/*
		* OK, proper wakeup, we're done
		*/

arch/arm/mach-vexpress/hotplug.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -70,7 +70,7 @@ static inline void platform_do_lowpower(unsigned int cpu, int *spurious)
		:
		: "memory", "cc");

		if (pen_release == cpu) {
		if (pen_release == cpu_logical_map(cpu)) {
		/*
		* OK, proper wakeup, we're done
		*/

arch/arm/plat-versatile/platsmp.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -77,7 +77,7 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
		* since we haven't sent them a soft interrupt, they shouldn't
		* be there.
		*/
		write_pen_release(cpu);
		write_pen_release(cpu_logical_map(cpu));

		/*
		* Send the secondary CPU a soft interrupt, thereby causing