afs: use check_submounts_and_drop()
authorMiklos Szeredi <mszeredi@suse.cz>
Thu, 5 Sep 2013 09:44:38 +0000 (11:44 +0200)
committerAl Viro <viro@zeniv.linux.org.uk>
Thu, 5 Sep 2013 20:23:51 +0000 (16:23 -0400)
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>

No differences found