new helper: ihold()

Clones an existing reference to inode; caller must already hold one.

Signed-off-by: Al Viro <[email protected]>
This commit is contained in:
Al Viro 2010-10-23 11:11:40 -04:00
commit 7de9c6ee3e
40 changed files with 57 additions and 49 deletions

View file

@ -569,7 +569,7 @@ static int logfs_link(struct dentry *old_dentry, struct inode *dir,
return -EMLINK;
inode->i_ctime = dir->i_ctime = dir->i_mtime = CURRENT_TIME;
atomic_inc(&inode->i_count);
ihold(inode);
inode->i_nlink++;
mark_inode_dirty_sync(inode);