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x86: remove unnecessary memset()

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No need to clear the memory allocated by alloc_bootmem().
It is already filled with zero.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Akinobu Mita 2008-04-05 22:39:06 +09:00 committed by Ingo Molnar
parent a2249cba2f
commit 07004b12a1
1 changed files with 0 additions and 1 deletions
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arch/x86/kernel/io_apic_64.c
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@ -2315,7 +2315,6 @@ static struct resource * __init ioapic_setup_resources(void)
res = (void *)mem;
if (mem != NULL) {
memset(mem, 0, n);
mem += sizeof(struct resource) * nr_ioapics;
for (i = 0; i < nr_ioapics; i++) {