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vfs: push dentry_unhash on rmdir into file systems

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Only a few file systems need this.  Start by pushing it down into each
fs rmdir method (except gfs2 and xfs) so it can be dealt with on a per-fs
basis.

This does not change behavior for any in-tree file systems.

Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sage Weil <sage@newdream.net>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Sage Weil
2011-05-24 13:06:06 -07:00
committed by Al Viro
parent 64252c75a2
commit 79bf7c732b
37 changed files with 78 additions and 3 deletions
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fs/9p/vfs_inode.c
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@@ -814,6 +814,7 @@ int v9fs_vfs_unlink(struct inode *i, struct dentry *d)
int v9fs_vfs_rmdir(struct inode *i, struct dentry *d)
{
dentry_unhash(d);
return v9fs_remove(i, d, 1);
}