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[PATCH] x86_64: Fix OEM hpet check

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Use bitmap_zero instead of bitmap_empty to initialise cpu mask This makes it
actually run reliable instead of relying on stack state.

Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Suresh Siddha 2005-05-16 21:53:32 -07:00 committed by Linus Torvalds
parent 3b9ba4d5e2
commit 376ec33fcb
1 changed files with 1 additions and 1 deletions
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arch/x86_64/kernel/apic.c
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@ -925,7 +925,7 @@ __init int oem_force_hpet_timer(void)
unsigned id;
DECLARE_BITMAP(clustermap, NUM_APIC_CLUSTERS);
bitmap_empty(clustermap, NUM_APIC_CLUSTERS);
bitmap_zero(clustermap, NUM_APIC_CLUSTERS);
for (i = 0; i < NR_CPUS; i++) {
id = bios_cpu_apicid[i];