Re: [Lse-tech] 2.5.72-mjb2

[Sean Neakums]

During build:

include/linux/mm.h: In function `page_to_nid':
include/linux/mm.h:620: warning: implicit declaration of function `pfn_to_nid'

This patch shuts it up, but I'm only guessing as to whether
page_to_nid is NUMA-specific.

--- C72-mjb2/include/linux/mm.h~	2003-06-19 12:19:12.000000000 +0100
+++ C72-mjb2/include/linux/mm.h	2003-06-19 12:33:51.000000000 +0100
@@ -611,6 +611,7 @@
 extern int remap_page_range(struct vm_area_struct *vma, unsigned long from,
 		unsigned long to, unsigned long size, pgprot_t prot);
 
+#ifdef CONFIG_NUMA
 /* 
  * Given a struct page, determine which node's memory it is from.
  * TODO: There's probably a more efficient way to do this...
@@ -620,7 +621,6 @@
 	return pfn_to_nid(page_to_pfn(page));
 }
 
-#ifdef CONFIG_NUMA
 static inline void zero_rss(struct mm_struct *mm)
 {
 	mm->rss = 0;