[PATCH] Exterminate PAGE_BUG

Remove PAGE_BUG - repalce it with BUG and BUG_ON.

Signed-off-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

include/asm-cris/page.h

@@ -77,10 +77,6 @@ typedef struct { unsigned long pgprot; } pgprot_t;
   printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \
 } while (0)
 
-#define PAGE_BUG(page) do { \
-         BUG(); \
-} while (0)
-
 /* Pure 2^n version of get_order */
 static inline int get_order(unsigned long size)
 {

include/asm-generic/bug.h

@@ -12,13 +12,6 @@
 } while (0)
 #endif
 
-#ifndef HAVE_ARCH_PAGE_BUG
-#define PAGE_BUG(page) do { \
-	printk("page BUG for page at %p\n", page); \
-	BUG(); \
-} while (0)
-#endif
-
 #ifndef HAVE_ARCH_BUG_ON
 #define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
 #endif
@@ -37,10 +30,6 @@
 #define BUG()
 #endif
 
-#ifndef HAVE_ARCH_PAGE_BUG
-#define PAGE_BUG(page) do { if (page) ; } while (0)
-#endif
-
 #ifndef HAVE_ARCH_BUG_ON
 #define BUG_ON(condition) do { if (condition) ; } while(0)
 #endif

include/asm-sh64/bug.h

@@ -17,10 +17,6 @@
 		BUG(); \
 } while(0)
 
-#define PAGE_BUG(page) do { \
-	BUG(); \
-} while (0)
-
 #define WARN_ON(condition) do { \
 	if (unlikely((condition)!=0)) { \
 		printk("Badness in %s at %s:%d\n", __FUNCTION__, __FILE__, __LINE__); \