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DateSat, 05 Apr 2008 22:39:06 +0900
FromAkinobu Mita <>
Subject[patch 3/9] x86: remove unnecessary memset()
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>
---
 arch/x86/kernel/io_apic_64.c |    1 -
 1 file changed, 1 deletion(-)
Index: 2.6-git/arch/x86/kernel/io_apic_64.c
===================================================================
--- 2.6-git.orig/arch/x86/kernel/io_apic_64.c
+++ 2.6-git/arch/x86/kernel/io_apic_64.c
@@ -2304,7 +2304,6 @@ static struct resource * __init ioapic_s
 	res = (void *)mem;
 
 	if (mem != NULL) {
-		memset(mem, 0, n);
 		mem += sizeof(struct resource) * nr_ioapics;
 
 		for (i = 0; i < nr_ioapics; i++) {
-- 
--
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