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| author | Eric Sesterhenn <snakebyte@gmx.de> | 2006-03-26 18:26:51 +0200 |
|---|---|---|
| committer | Adrian Bunk <bunk@stusta.de> | 2006-03-26 18:26:51 +0200 |
| commit | 4d4ef9abe34a472fbfc9ab75cfde0d58bc342c44 (patch) | |
| tree | 77bb1b3be39cb94c7ee6dc71a740a74ea756527f /fs | |
| parent | 28133c7b2b9bbdf8a8765a319e818c1652f38c1f (diff) | |
| download | lwn-4d4ef9abe34a472fbfc9ab75cfde0d58bc342c44.tar.gz lwn-4d4ef9abe34a472fbfc9ab75cfde0d58bc342c44.zip | |
BUG_ON() Conversion in fs/hfs/
this changes if() BUG(); constructs to BUG_ON() which is
cleaner, contains unlikely() 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')
| -rw-r--r-- | fs/hfs/bnode.c | 9 | ||||
| -rw-r--r-- | fs/hfs/btree.c | 3 |
2 files changed, 4 insertions, 8 deletions
diff --git a/fs/hfs/bnode.c b/fs/hfs/bnode.c index a7a7d77f3fd3..1e44dcfe49c4 100644 --- a/fs/hfs/bnode.c +++ b/fs/hfs/bnode.c @@ -306,8 +306,7 @@ void hfs_bnode_unhash(struct hfs_bnode *node) for (p = &node->tree->node_hash[hfs_bnode_hash(node->this)]; *p && *p != node; p = &(*p)->next_hash) ; - if (!*p) - BUG(); + BUG_ON(!*p); *p = node->next_hash; node->tree->node_hash_cnt--; } @@ -415,8 +414,7 @@ struct hfs_bnode *hfs_bnode_create(struct hfs_btree *tree, u32 num) spin_lock(&tree->hash_lock); node = hfs_bnode_findhash(tree, num); spin_unlock(&tree->hash_lock); - if (node) - BUG(); + BUG_ON(node); node = __hfs_bnode_create(tree, num); if (!node) return ERR_PTR(-ENOMEM); @@ -459,8 +457,7 @@ void hfs_bnode_put(struct hfs_bnode *node) dprint(DBG_BNODE_REFS, "put_node(%d:%d): %d\n", node->tree->cnid, node->this, atomic_read(&node->refcnt)); - if (!atomic_read(&node->refcnt)) - BUG(); + BUG_ON(!atomic_read(&node->refcnt)); if (!atomic_dec_and_lock(&node->refcnt, &tree->hash_lock)) return; for (i = 0; i < tree->pages_per_bnode; i++) { diff --git a/fs/hfs/btree.c b/fs/hfs/btree.c index 7bb11edd1488..d20131ce4b95 100644 --- a/fs/hfs/btree.c +++ b/fs/hfs/btree.c @@ -36,8 +36,7 @@ struct hfs_btree *hfs_btree_open(struct super_block *sb, u32 id, btree_keycmp ke tree->inode = iget_locked(sb, id); if (!tree->inode) goto free_tree; - if (!(tree->inode->i_state & I_NEW)) - BUG(); + BUG_ON(!(tree->inode->i_state & I_NEW)); { struct hfs_mdb *mdb = HFS_SB(sb)->mdb; HFS_I(tree->inode)->flags = 0; |