tree 360acfdd63f30ca9a52d1d46d39d7cbea044c98a
parent a09e9a7a4b907f2dfa9bdb2b98a1828ab4b340b2
author Miklos Szeredi <mszeredi@suse.cz> 1378374274 +0200
committer Al Viro <viro@zeniv.linux.org.uk> 1378412563 -0400

vfs: restructure d_genocide()

It shouldn't matter when we decrement the refcount during the walk as long
as we do it exactly once.

Restructure d_genocide() to do the killing on entering the dentry instead
of when leaving it.  This helps creating a common helper for tree walking.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>