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authorDavid Rientjes <rientjes@google.com>2013-02-22 16:35:36 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-23 17:50:21 -0800
commit00ef2d2f84babb9b209f0fc003bc490c6bf1e6ef (patch)
tree9377f30bced99b458f7466ec1719ca284b4b2003 /mm/huge_memory.c
parent751efd8610d3d7d67b7bdf7f62646edea7365dd7 (diff)
downloadop-kernel-dev-00ef2d2f84babb9b209f0fc003bc490c6bf1e6ef.zip
op-kernel-dev-00ef2d2f84babb9b209f0fc003bc490c6bf1e6ef.tar.gz
mm: use NUMA_NO_NODE
Make a sweep through mm/ and convert code that uses -1 directly to using the more appropriate NUMA_NO_NODE. Signed-off-by: David Rientjes <rientjes@google.com> Reviewed-by: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/huge_memory.c')
-rw-r--r--mm/huge_memory.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 6049376..bfa142e 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -2376,7 +2376,7 @@ static int khugepaged_scan_pmd(struct mm_struct *mm,
struct page *page;
unsigned long _address;
spinlock_t *ptl;
- int node = -1;
+ int node = NUMA_NO_NODE;
VM_BUG_ON(address & ~HPAGE_PMD_MASK);
@@ -2406,7 +2406,7 @@ static int khugepaged_scan_pmd(struct mm_struct *mm,
* be more sophisticated and look at more pages,
* but isn't for now.
*/
- if (node == -1)
+ if (node == NUMA_NO_NODE)
node = page_to_nid(page);
VM_BUG_ON(PageCompound(page));
if (!PageLRU(page) || PageLocked(page) || !PageAnon(page))
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