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[IA64] Remove redundant cpu_clear() in __cpu_disable path

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The second call to cpu_clear() is redundant, as we've already removed
the CPU from cpu_online_map before calling migrate_platform_irqs().

Signed-off-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Tony Luck <aegl@agluck-desktop.(none)>
This commit is contained in:
Alex Chiang 2009-02-09 11:16:57 -07:00 committed by Tony Luck
parent 66db2e6331
commit c0acdea214
1 changed files with 1 additions and 2 deletions
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3
arch/ia64/kernel/smpboot.c
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@ -740,11 +740,10 @@ int __cpu_disable(void)
if (migrate_platform_irqs(cpu)) {
cpu_set(cpu, cpu_online_map);
return (-EBUSY);
return -EBUSY;
}
remove_siblinginfo(cpu);
cpu_clear(cpu, cpu_online_map);
fixup_irqs();
local_flush_tlb_all();
cpu_clear(cpu, cpu_callin_map);