From: Hugh Dickins <hugh@veritas.com>

Remove this development-only debug code - Hugh thinks that its BUG_ON() can
trigger by accident.


---

 25-akpm/mm/rmap.c |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

diff -puN mm/rmap.c~page_mapping-race-fix mm/rmap.c
--- 25/mm/rmap.c~page_mapping-race-fix	2004-05-03 20:40:27.148111888 -0700
+++ 25-akpm/mm/rmap.c	2004-05-03 20:40:27.152111280 -0700
@@ -39,7 +39,7 @@
  * Something oopsable to put for now in the page->mapping
  * of an anonymous page, to test that it is ignored.
  */
-#define ANON_MAPPING_DEBUG	((struct address_space *) 0xADB)
+#define ANON_MAPPING_DEBUG	((struct address_space *) 0)
 
 static inline void clear_page_anon(struct page *page)
 {

_