From 4e25b2576efda24c02e2d6b9bcb5965a3f865f33 Mon Sep 17 00:00:00 2001 From: Lee Schermerhorn Date: Mon, 14 Dec 2009 17:58:23 -0800 Subject: hugetlb: add generic definition of NUMA_NO_NODE Move definition of NUMA_NO_NODE from ia64 and x86_64 arch specific headers to generic header 'linux/numa.h' for use in generic code. NUMA_NO_NODE replaces bare '-1' where it's used in this series to indicate "no node id specified". Ultimately, it can be used to replace the -1 elsewhere where it is used similarly. Signed-off-by: Lee Schermerhorn Acked-by: David Rientjes Acked-by: Mel Gorman Reviewed-by: Andi Kleen Cc: KAMEZAWA Hiroyuki Cc: Randy Dunlap Cc: Nishanth Aravamudan Cc: Adam Litke Cc: Andy Whitcroft Cc: Eric Whitney Cc: Christoph Lameter Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/numa.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux') diff --git a/include/linux/numa.h b/include/linux/numa.h index a31a7301b159..3aaa31603a86 100644 --- a/include/linux/numa.h +++ b/include/linux/numa.h @@ -10,4 +10,6 @@ #define MAX_NUMNODES (1 << NODES_SHIFT) +#define NUMA_NO_NODE (-1) + #endif /* _LINUX_NUMA_H */ -- cgit v1.2.3