This link is replicated in most filesystems' config stanzas.  Referring
to an archived version of that site is pointless as it mostly deals with
patches; user documentation is available elsewhere.
Signed-off-by: NAdam Borowski <kilobyte@angband.pl>
CC: Alexander Viro <viro@zeniv.linux.org.uk>
Reviewed-by: NDarrick J. Wong <darrick.wong@oracle.com>
Acked-by: NJan Kara <jack@suse.cz>
Acked-by: NDave Kleikamp <dave.kleikamp@oracle.com>
Acked-by: NDavid Sterba <dsterba@suse.com>
Acked-by: N"Yan, Zheng" <zyan@redhat.com>
Acked-by: NChao Yu <yuchao0@huawei.com>
Acked-by: NJaegeuk Kim <jaegeuk@kernel.org>
Acked-by: NSteve French <smfrench@gmail.com>
Signed-off-by: NJonathan Corbet <corbet@lwn.net>