From e90f22edf432512219cc2952f5811961abbd164f Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Sat, 5 Nov 2005 17:25:54 +0100 Subject: [PATCH] [PATCH] x86_64: Fix NUMA node lookup debug code which had bitrotted Signed-off-by: Andi Kleen Signed-off-by: Linus Torvalds --- include/asm-x86_64/mmzone.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/include/asm-x86_64/mmzone.h b/include/asm-x86_64/mmzone.h index 8d48dc7e43..69baaa8a3c 100644 --- a/include/asm-x86_64/mmzone.h +++ b/include/asm-x86_64/mmzone.h @@ -17,16 +17,15 @@ /* Simple perfect hash to map physical addresses to node numbers */ extern int memnode_shift; extern u8 memnodemap[NODEMAPSIZE]; -extern int maxnode; extern struct pglist_data *node_data[]; static inline __attribute__((pure)) int phys_to_nid(unsigned long addr) { - int nid; + unsigned nid; VIRTUAL_BUG_ON((addr >> memnode_shift) >= NODEMAPSIZE); nid = memnodemap[addr >> memnode_shift]; - VIRTUAL_BUG_ON(nid > maxnode); + VIRTUAL_BUG_ON(nid >= MAX_NUMNODES || !node_data[nid]); return nid; } -- 2.39.5