diff mbox

[2/3] x86/mm/numa: use setup_nr_node_ids() instead of opencoding.

Message ID 1364319962-30967-3-git-send-email-cody@linux.vnet.ibm.com (mailing list archive)
State Awaiting Upstream, archived
Headers show

Commit Message

Cody P Schafer March 26, 2013, 5:46 p.m. UTC
Signed-off-by: Cody P Schafer <cody@linux.vnet.ibm.com>
---
 arch/x86/mm/numa.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

Comments

Yinghai Lu March 26, 2013, 5:56 p.m. UTC | #1
On Tue, Mar 26, 2013 at 10:46 AM, Cody P Schafer
<cody@linux.vnet.ibm.com> wrote:
> Signed-off-by: Cody P Schafer <cody@linux.vnet.ibm.com>
> ---
>  arch/x86/mm/numa.c | 9 +++------
>  1 file changed, 3 insertions(+), 6 deletions(-)
>
> diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
> index 72fe01e..a71c4e2 100644
> --- a/arch/x86/mm/numa.c
> +++ b/arch/x86/mm/numa.c
> @@ -114,14 +114,11 @@ void numa_clear_node(int cpu)
>   */
>  void __init setup_node_to_cpumask_map(void)
>  {
> -       unsigned int node, num = 0;
> +       unsigned int node;
>
>         /* setup nr_node_ids if not done yet */
> -       if (nr_node_ids == MAX_NUMNODES) {
> -               for_each_node_mask(node, node_possible_map)
> -                       num = node;
> -               nr_node_ids = num + 1;
> -       }
> +       if (nr_node_ids == MAX_NUMNODES)
> +               setup_nr_node_ids();

For 1 and 2,

Acked-by: Yinghai Lu <yinghai@kernel.org>
H. Peter Anvin March 27, 2013, 7:32 p.m. UTC | #2
On 03/26/2013 10:56 AM, Yinghai Lu wrote:
> 
> For 1 and 2,
> 
> Acked-by: Yinghai Lu <yinghai@kernel.org>
> 

Similarly:

Acked-by: H. Peter Anvin <hpa@linux.intel.com>

	-hpa
diff mbox

Patch

diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
index 72fe01e..a71c4e2 100644
--- a/arch/x86/mm/numa.c
+++ b/arch/x86/mm/numa.c
@@ -114,14 +114,11 @@  void numa_clear_node(int cpu)
  */
 void __init setup_node_to_cpumask_map(void)
 {
-	unsigned int node, num = 0;
+	unsigned int node;
 
 	/* setup nr_node_ids if not done yet */
-	if (nr_node_ids == MAX_NUMNODES) {
-		for_each_node_mask(node, node_possible_map)
-			num = node;
-		nr_node_ids = num + 1;
-	}
+	if (nr_node_ids == MAX_NUMNODES)
+		setup_nr_node_ids();
 
 	/* allocate the map */
 	for (node = 0; node < nr_node_ids; node++)