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authorDavid Howells <dhowells@redhat.com>2015-01-29 15:02:27 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2015-02-22 19:38:37 +0300
commite7f7d2253c05143ed76ddc5e11f4cf0a9b814a27 (patch)
treea4313648e0c389911439deb18633951b4678561b /block
parent155e35d4daa804582f75acaa2c74ec797a89c615 (diff)
downloadlinux-e7f7d2253c05143ed76ddc5e11f4cf0a9b814a27.tar.xz
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>
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