tree 8534f12a507ef5aee91e302f3e54cf8a4440fc82
parent 48293699a09324d2e3c66bd53d10eed6d67937a0
author Sage Weil <sage@newdream.net> 1306267565 -0700
committer Al Viro <viro@zeniv.linux.org.uk> 1306409206 -0400

vfs: remove dget() from dentry_unhash()

This serves no useful purpose that I can discern.  All callers (rename,
rmdir) hold their own reference to the dentry.

A quick audit of all file systems showed no relevant checks on the value
of d_count in vfs_rmdir/vfs_rename_dir paths.

Signed-off-by: Sage Weil <sage@newdream.net>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>