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authorAl Viro <viro@zeniv.linux.org.uk>2010-10-23 15:19:20 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2010-10-25 21:24:15 -0400
commit1d3382cbf02986e4833849f528d451367ea0b4cb (patch)
treeb754f9903c0f77ce40dcff18030b49d0ce213eab /fs/inode.c
parenta8dade34e3df581bc36ca2afe6e27055e178801c (diff)
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new helper: inode_unhashed()
note: for race-free uses you inode_lock held Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/inode.c')
-rw-r--r--fs/inode.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/inode.c b/fs/inode.c
index db7c74c7dd8..4440cf1034e 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -1094,7 +1094,7 @@ int insert_inode_locked(struct inode *inode)
__iget(old);
spin_unlock(&inode_lock);
wait_on_inode(old);
- if (unlikely(!hlist_unhashed(&old->i_hash))) {
+ if (unlikely(!inode_unhashed(old))) {
iput(old);
return -EBUSY;
}
@@ -1133,7 +1133,7 @@ int insert_inode_locked4(struct inode *inode, unsigned long hashval,
__iget(old);
spin_unlock(&inode_lock);
wait_on_inode(old);
- if (unlikely(!hlist_unhashed(&old->i_hash))) {
+ if (unlikely(!inode_unhashed(old))) {
iput(old);
return -EBUSY;
}
@@ -1186,7 +1186,7 @@ EXPORT_SYMBOL(generic_delete_inode);
*/
int generic_drop_inode(struct inode *inode)
{
- return !inode->i_nlink || hlist_unhashed(&inode->i_hash);
+ return !inode->i_nlink || inode_unhashed(inode);
}
EXPORT_SYMBOL_GPL(generic_drop_inode);