x86: remove unnecessary memset() · 07004b12a1 - Gogs

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>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

Akinobu Mita 17 years ago

parent

a2249cba2f

commit

07004b12a1

1 changed files with 0 additions and 1 deletions

Split View Show Diff Stats

						
							+ 0
							
							- 1
						
arch/x86/kernel/io_apic_64.c
							 
								View File
							
				@@ -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++) {