[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>
This commit is contained in:

committed by
Linus Torvalds

szülő
c8538a7aa5
commit
cd7619d6bf
@@ -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)
|
||||
|
@@ -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);
|
||||
|
@@ -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? */
|
||||
|
@@ -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);
|
||||
|
@@ -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);
|
||||
|
Reference in New Issue
Block a user