NFS: Store the change attribute in the directory page cache
authorTrond Myklebust <trond.myklebust@hammerspace.com>
Tue, 22 Feb 2022 13:31:28 +0000 (08:31 -0500)
committerTrond Myklebust <trond.myklebust@hammerspace.com>
Wed, 2 Mar 2022 13:43:33 +0000 (08:43 -0500)
commitd09e673f497164442ad7976a870d7cc857783fd4
treed3ad8a8c7f3cb46134ec7f098d536ef94d502c29
parent0b2662b7e7fddaaf6d6c055763270765cdb97a0d
NFS: Store the change attribute in the directory page cache

Use the change attribute and the first cookie in a directory page cache
entry to validate that the page is up to date.

Suggested-by: Benjamin Coddington <bcodding@redhat.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
fs/nfs/dir.c