10 files changed, 10 insertions, 37 deletions

diff --git a/arch/arm26/mm/small_page.c b/arch/arm26/mm/small_page.c
index 77be86cca789..30447106c25f 100644
--- a/arch/arm26/mm/small_page.c
+++ b/arch/arm26/mm/small_page.c
@@ -92,8 +92,7 @@ static unsigned long __get_small_page(int priority, struct order *order)
                 page = list_entry(order->queue.next, struct page, lru);
 again:
 #ifdef PEDANTIC
-                if (USED_MAP(page) & ~order->all_used)
-                        PAGE_BUG(page);
+                BUG_ON(USED_MAP(page) & ~order->all_used);
 #endif
                 offset = ffz(USED_MAP(page));
                 SET_USED(page, offset);
@@ -141,8 +140,7 @@ static void __free_small_page(unsigned long spage, struct order *order)
                         goto non_small;
 
 #ifdef PEDANTIC
-                if (USED_MAP(page) & ~order->all_used)
-                        PAGE_BUG(page);
+                BUG_ON(USED_MAP(page) & ~order->all_used);
 #endif
 
                 spage = spage >> order->shift;
diff --git a/fs/afs/file.c b/fs/afs/file.c
index 6b6bb7c8abf6..23c125128024 100644
--- a/fs/afs/file.c
+++ b/fs/afs/file.c
@@ -131,8 +131,7 @@ static int afs_file_readpage(struct file *file, struct page *page)
 
         vnode = AFS_FS_I(inode);
 
-        if (!PageLocked(page))
-                PAGE_BUG(page);
+        BUG_ON(!PageLocked(page));
 
         ret = -ESTALE;
         if (vnode->flags & AFS_VNODE_DELETED)
diff --git a/fs/buffer.c b/fs/buffer.c
index 188365c79204..792cbacbbf41 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -2078,8 +2078,7 @@ int block_read_full_page(struct page *page, get_block_t *get_block)
         int nr, i;
         int fully_mapped = 1;
 
-        if (!PageLocked(page))
-                PAGE_BUG(page);
+        BUG_ON(!PageLocked(page));
         blocksize = 1 << inode->i_blkbits;
         if (!page_has_buffers(page))
                 create_empty_buffers(page, blocksize, 0);
diff --git a/fs/jffs2/file.c b/fs/jffs2/file.c
index 0c607c1388f4..771a554701d6 100644
--- a/fs/jffs2/file.c
+++ b/fs/jffs2/file.c
@@ -79,8 +79,7 @@ static int jffs2_do_readpage_nolock (struct inode *inode, struct page *pg)
 
         D2(printk(KERN_DEBUG "jffs2_do_readpage_nolock(): ino #%lu, page at offset 0x%lx\n", inode->i_ino, pg->index << PAGE_CACHE_SHIFT));
 
-        if (!PageLocked(pg))
-                PAGE_BUG(pg);
+        BUG_ON(!PageLocked(pg));
 
         pg_buf = kmap(pg);
         /* FIXME: Can kmap fail? */
diff --git a/fs/udf/file.c b/fs/udf/file.c
index 2faa4172b9f7..bb40d63f328f 100644
--- a/fs/udf/file.c
+++ b/fs/udf/file.c
@@ -49,8 +49,7 @@ static int udf_adinicb_readpage(struct file *file, struct page * page)
         struct inode *inode = page->mapping->host;
         char *kaddr;
 
-        if (!PageLocked(page))
-                PAGE_BUG(page);
+        BUG_ON(!PageLocked(page));
 
         kaddr = kmap(page);
         memset(kaddr, 0, PAGE_CACHE_SIZE);
@@ -67,8 +66,7 @@ static int udf_adinicb_writepage(struct page *page, struct writeback_control *wb
         struct inode *inode = page->mapping->host;
         char *kaddr;
 
-        if (!PageLocked(page))
-                PAGE_BUG(page);
+        BUG_ON(!PageLocked(page));
 
         kaddr = kmap(page);
         memcpy(UDF_I_DATA(inode) + UDF_I_LENEATTR(inode), kaddr, inode->i_size);
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 0506e1173784..3d68de39fad6 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -167,8 +167,8 @@ void udf_expand_file_adinicb(struct inode * inode, int newsize, int * err)
         }
 
         page = grab_cache_page(inode->i_mapping, 0);
-        if (!PageLocked(page))
-                PAGE_BUG(page);
+        BUG_ON(!PageLocked(page));
+
         if (!PageUptodate(page))
         {
                 kaddr = kmap(page);
diff --git a/include/asm-cris/page.h b/include/asm-cris/page.h
index ddd8915e41e6..c767da1ef8f5 100644
--- a/include/asm-cris/page.h
+++ b/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)
 {
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index 6e5aaaa9a2fb..400c2b41896e 100644
--- a/include/asm-generic/bug.h
+++ b/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
diff --git a/include/asm-sh64/bug.h b/include/asm-sh64/bug.h
index 3acd54d59566..5d659ec28e10 100644
--- a/include/asm-sh64/bug.h
+++ b/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__); \
diff --git a/mm/filemap.c b/mm/filemap.c
index ee79b5d3439f..c085af2332d8 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -123,8 +123,7 @@ void remove_from_page_cache(struct page *page)
 {
         struct address_space *mapping = page->mapping;
 
-        if (unlikely(!PageLocked(page)))
-                PAGE_BUG(page);
+        BUG_ON(!PageLocked(page));
 
         write_lock_irq(&mapping->tree_lock);
         __remove_from_page_cache(page);