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powerpc: Move arch_sd_sibling_asym_packing() to smp.c

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Simple cleanup by moving arch_sd_sibling_asym_packing from process.c to
smp.c to save an #ifdef CONFIG_SMP

No functionality change.

Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Michael Neuling 2010-08-10 20:02:05 +00:00 committed by Benjamin Herrenschmidt
parent 28b549905b
commit e1f0ece113
2 changed files with 9 additions and 11 deletions
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11
arch/powerpc/kernel/process.c
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@ -1298,14 +1298,3 @@ unsigned long randomize_et_dyn(unsigned long base)
return ret;
}
#ifdef CONFIG_SMP
int arch_sd_sibling_asym_packing(void)
{
if (cpu_has_feature(CPU_FTR_ASYM_SMT)) {
printk_once(KERN_INFO "Enabling Asymmetric SMT scheduling\n");
return SD_ASYM_PACKING;
}
return 0;
}
#endif

9
arch/powerpc/kernel/smp.c
View File

@ -580,6 +580,15 @@ void __init smp_cpus_done(unsigned int max_cpus)
dump_numa_cpu_topology();
}
int arch_sd_sibling_asym_packing(void)
{
if (cpu_has_feature(CPU_FTR_ASYM_SMT)) {
printk_once(KERN_INFO "Enabling Asymmetric SMT scheduling\n");
return SD_ASYM_PACKING;
}
return 0;
}
#ifdef CONFIG_HOTPLUG_CPU
int __cpu_disable(void)
{