tree a4313648e0c389911439deb18633951b4678561b
parent 155e35d4daa804582f75acaa2c74ec797a89c615
author David Howells <dhowells@redhat.com> 1422532947 +0000
committer Al Viro <viro@zeniv.linux.org.uk> 1424623117 -0500

VFS: Add a whiteout dentry type

Add DCACHE_WHITEOUT_TYPE and provide a d_is_whiteout() accessor function.  A
d_is_miss() accessor is also added for ordinary cache misses and
d_is_negative() is modified to indicate either an ordinary miss or an enforced
miss (whiteout).

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>