aboutsummaryrefslogtreecommitdiffstats
path: root/arch/x86/mm
diff options
context:
space:
mode:
authorTang Chen <tangchen@cn.fujitsu.com>2014-02-06 20:04:25 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2014-02-06 21:48:51 (GMT)
commit017c217a26e9bf6948482f751b30d0507e30a7d0 (patch)
treefe3b3173388b6e448de77c4ca13e39f32cb5f81d /arch/x86/mm
parenta85d9df1ea1d23682a0ed1e100e6965006595d06 (diff)
arch/x86/mm/numa.c: initialize numa_kernel_nodes in numa_clear_kernel_node_hotplug()
On-stack variable numa_kernel_nodes in numa_clear_kernel_node_hotplug() was not initialized. So we need to initialize it. [akpm@linux-foundation.org: use NODE_MASK_NONE, per David] Signed-off-by: Tang Chen <tangchen@cn.fujitsu.com> Tested-by: Gu Zheng <guz.fnst@cn.fujitsu.com> Reported-by: Dave Jones <davej@redhat.com> Reported-by: David Rientjes <rientjes@google.com> Tested-by: Dave Jones <davej@redhat.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/x86/mm')
-rw-r--r--arch/x86/mm/numa.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
index 81b2750..45ec9d7 100644
--- a/arch/x86/mm/numa.c
+++ b/arch/x86/mm/numa.c
@@ -565,7 +565,7 @@ static void __init numa_init_array(void)
static void __init numa_clear_kernel_node_hotplug(void)
{
int i, nid;
- nodemask_t numa_kernel_nodes;
+ nodemask_t numa_kernel_nodes = NODE_MASK_NONE;
unsigned long start, end;
struct memblock_type *type = &memblock.reserved;

Privacy Policy