From: Cody P Schafer <cody@linux.vnet.ibm.com>
To: linux-mm@kvack.org
Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org,
Ingo Molnar <mingo@redhat.com>, Paul Mackerras <paulus@samba.org>,
"H. Peter Anvin" <hpa@zytor.com>,
Andrew Morton <akpm@linux-foundation.org>,
Cody P Schafer <cody@linux.vnet.ibm.com>,
Thomas Gleixner <tglx@linutronix.de>
Subject: [PATCH 2/3] x86/mm/numa: use setup_nr_node_ids() instead of opencoding.
Date: Tue, 26 Mar 2013 10:46:01 -0700 [thread overview]
Message-ID: <1364319962-30967-3-git-send-email-cody@linux.vnet.ibm.com> (raw)
In-Reply-To: <1364319962-30967-1-git-send-email-cody@linux.vnet.ibm.com>
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();
/* allocate the map */
for (node = 0; node < nr_node_ids; node++)
--
1.8.2
next prev parent reply other threads:[~2013-03-26 17:49 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-26 17:45 [PATCH 0/3] mm: avoid duplication of setup_nr_node_ids() Cody P Schafer
2013-03-26 17:46 ` [PATCH 1/3] page_alloc: make setup_nr_node_ids() usable for arch init code Cody P Schafer
2013-03-26 17:46 ` Cody P Schafer [this message]
2013-03-26 17:56 ` [PATCH 2/3] x86/mm/numa: use setup_nr_node_ids() instead of opencoding Yinghai Lu
2013-03-27 19:32 ` H. Peter Anvin
2013-03-26 17:46 ` [PATCH 3/3] powerpc/mm/numa: " Cody P Schafer
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