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authorRussell King <rmk+kernel@arm.linux.org.uk>2010-11-30 11:12:30 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2010-12-20 15:09:10 +0000
commitbbc81fd4327f9ed4480b05981e38acd48b1d184a (patch)
treeeac37c1c598418589bf70badacd9509b566cdecc /arch/arm/mach-realview
parent3c030beabf937b1d3b4ecaedfd1fb2f1e2aa0c70 (diff)
ARM: CPU hotplug: remove bug checks in platform_cpu_die()
platform_cpu_die() is entered from the CPU's own idle thread, which can not be migrated to other CPUs. Moreover, the 'cpu' argument comes from the thread info, which will always be the 'current' CPU. So remove this useless bug check. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-realview')
-rw-r--r--arch/arm/mach-realview/hotplug.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/arm/mach-realview/hotplug.c b/arch/arm/mach-realview/hotplug.c
index 7d58c16c83a7..e06572e6c490 100644
--- a/arch/arm/mach-realview/hotplug.c
+++ b/arch/arm/mach-realview/hotplug.c
@@ -102,16 +102,6 @@ int platform_cpu_kill(unsigned int cpu)
*/
void platform_cpu_die(unsigned int cpu)
{
-#ifdef DEBUG
- unsigned int this_cpu = hard_smp_processor_id();
-
- if (cpu != this_cpu) {
- printk(KERN_CRIT "Eek! platform_cpu_die running on %u, should be %u\n",
- this_cpu, cpu);
- BUG();
- }
-#endif
-
/*
* we're ready for shutdown now, so do it
*/