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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-11-30 11:12:30 (GMT) |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-12-20 15:09:10 (GMT) |
| commit | bbc81fd4327f9ed4480b05981e38acd48b1d184a (patch) | |
| tree | eac37c1c598418589bf70badacd9509b566cdecc /arch/arm/mach-omap2/omap-hotplug.c | |
| parent | 3c030beabf937b1d3b4ecaedfd1fb2f1e2aa0c70 (diff) | |
| download | linux-fsl-qoriq-bbc81fd4327f9ed4480b05981e38acd48b1d184a.tar.xz | |
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-omap2/omap-hotplug.c')
| -rw-r--r-- | arch/arm/mach-omap2/omap-hotplug.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/arch/arm/mach-omap2/omap-hotplug.c b/arch/arm/mach-omap2/omap-hotplug.c index ace979d..4976b93 100644 --- a/arch/arm/mach-omap2/omap-hotplug.c +++ b/arch/arm/mach-omap2/omap-hotplug.c @@ -32,14 +32,6 @@ int platform_cpu_kill(unsigned int cpu) */ void platform_cpu_die(unsigned int cpu) { - unsigned int this_cpu = hard_smp_processor_id(); - - if (cpu != this_cpu) { - pr_crit("platform_cpu_die running on %u, should be %u\n", - this_cpu, cpu); - BUG(); - } - flush_cache_all(); dsb(); |