[RFC PATCH 8/8] ARM: versatile: convert logical CPU numbers to physical numbers
From: Will Deacon <hidden>
Date: 2011-08-09 21:42:42
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
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 <redacted> --- arch/arm/mach-realview/hotplug.c | 2 +- arch/arm/mach-vexpress/hotplug.c | 2 +- arch/arm/plat-versatile/platsmp.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm/mach-realview/hotplug.c b/arch/arm/mach-realview/hotplug.c
index a87523d..ac1aed2 100644
--- a/arch/arm/mach-realview/hotplug.c
+++ b/arch/arm/mach-realview/hotplug.c@@ -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 */
diff --git a/arch/arm/mach-vexpress/hotplug.c b/arch/arm/mach-vexpress/hotplug.c
index ea4cbfb..2866ed8 100644
--- a/arch/arm/mach-vexpress/hotplug.c
+++ b/arch/arm/mach-vexpress/hotplug.c@@ -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 */
diff --git a/arch/arm/plat-versatile/platsmp.c b/arch/arm/plat-versatile/platsmp.c
index 51ecfea..92f18d3 100644
--- a/arch/arm/plat-versatile/platsmp.c
+++ b/arch/arm/plat-versatile/platsmp.c@@ -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
--
1.7.0.4