Messages in this thread Patch in this message |  | | | Date | Sat, 05 Apr 2008 22:39:06 +0900 | | From | Akinobu 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++) {
--
|  |