tree ca6736d96294cd6e65a1c3055718bfd5adc7336e
parent 79bf7c732b5ff75b96022ed9d29181afd3d2509c
author Sage Weil <sage@newdream.net> 1306267567 -0700
committer Al Viro <viro@zeniv.linux.org.uk> 1306409208 -0400

vfs: push dentry_unhash on rename_dir into file systems

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

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>