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authorEric Sesterhenn <snakebyte@gmx.de>2006-03-26 18:24:46 +0200
committerAdrian Bunk <bunk@stusta.de>2006-03-26 18:24:46 +0200
commite827f92355e1eeec2d227d3bd3350d04042a011e (patch)
tree87d1b735d59edcae4044b46157cb72de1a32af54 /fs/buffer.c
parentfddaaae16ba4d9f4d392a9ef94616d9d22485571 (diff)
BUG_ON() Conversion in fs/buffer.c
this changes if() BUG(); constructs to BUG_ON() which is cleaner and can better optimized away Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
Diffstat (limited to 'fs/buffer.c')
-rw-r--r--fs/buffer.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/fs/buffer.c b/fs/buffer.c
index 3b3ab528192..4342ab0ad99 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -796,8 +796,7 @@ void mark_buffer_dirty_inode(struct buffer_head *bh, struct inode *inode)
if (!mapping->assoc_mapping) {
mapping->assoc_mapping = buffer_mapping;
} else {
- if (mapping->assoc_mapping != buffer_mapping)
- BUG();
+ BUG_ON(mapping->assoc_mapping != buffer_mapping);
}
if (list_empty(&bh->b_assoc_buffers)) {
spin_lock(&buffer_mapping->private_lock);
@@ -1114,8 +1113,7 @@ grow_dev_page(struct block_device *bdev, sector_t block,
if (!page)
return NULL;
- if (!PageLocked(page))
- BUG();
+ BUG_ON(!PageLocked(page));
if (page_has_buffers(page)) {
bh = page_buffers(page);
@@ -1522,8 +1520,7 @@ void set_bh_page(struct buffer_head *bh,
struct page *page, unsigned long offset)
{
bh->b_page = page;
- if (offset >= PAGE_SIZE)
- BUG();
+ BUG_ON(offset >= PAGE_SIZE);
if (PageHighMem(page))
/*
* This catches illegal uses and preserves the offset: