tree f7952e89e39cca6f4e4c68b4aea9a8d14ba2e3cc
parent eed810076685c77dc9a8c5c3593e641c93caed1c
author Miklos Szeredi <mszeredi@suse.cz> 1378374278 +0200
committer Al Viro <viro@zeniv.linux.org.uk> 1378412631 -0400

afs: use check_submounts_and_drop()

Do have_submounts(), shrink_dcache_parent() and d_drop() atomically.

check_submounts_and_drop() can deal with negative dentries as well.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
CC: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>