commit cd7619d6bf36564cf54ff7218ef54e558a741913
author Matt Mackall <mpm@selenic.com> Sun May 01 08:59:01 2005 -0700
committer Linus Torvalds <torvalds@ppc970.osdl.org> Sun May 01 08:59:01 2005 -0700
tree c11674169b6d8f0b498e7ebe8a85d624cca82502
parent c8538a7aa5527d02c7191ac5da124efadf6a2827

[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>

fs/afs/file.c

diff --git a/fs/afs/file.c b/fs/afs/file.c
index 6b6bb7c..23c1251 100644
--- a/fs/afs/file.c
+++ b/fs/afs/file.c
@@ -131,8 +131,7 @@
 
 	vnode = AFS_FS_I(inode);
 
-	if (!PageLocked(page))
-		PAGE_BUG(page);
+	BUG_ON(!PageLocked(page));
 
 	ret = -ESTALE;
 	if (vnode->flags & AFS_VNODE_DELETED)

fs/buffer.c

diff --git a/fs/buffer.c b/fs/buffer.c
index 188365c..792cbac 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -2078,8 +2078,7 @@
 	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);

fs/jffs2/file.c

diff --git a/fs/jffs2/file.c b/fs/jffs2/file.c
index 0c607c1..771a554 100644
--- a/fs/jffs2/file.c
+++ b/fs/jffs2/file.c
@@ -79,8 +79,7 @@
 
 	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? */

fs/udf/file.c

diff --git a/fs/udf/file.c b/fs/udf/file.c
index 2faa417..bb40d63 100644
--- a/fs/udf/file.c
+++ b/fs/udf/file.c
@@ -49,8 +49,7 @@
 	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 @@
 	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);

fs/udf/inode.c

diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 0506e11..3d68de3 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -167,8 +167,8 @@
 	}
 
 	page = grab_cache_page(inode->i_mapping, 0);
-	if (!PageLocked(page))
-		PAGE_BUG(page);
+	BUG_ON(!PageLocked(page));
+
 	if (!PageUptodate(page))
 	{
 		kaddr = kmap(page);