From 8619ddd07b8608bb0e1c0b83406e006cbc5009cf Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Tue, 20 Mar 2018 16:53:28 -0400 Subject: [PATCH] NFS: Don't force a revalidation of all attributes if change is missing Even if the change attribute is missing, it is still OK to mark the other attributes as being up to date. Signed-off-by: Trond Myklebust Signed-off-by: Anna Schumaker --- fs/nfs/inode.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 9da00b2e26a1..5a721c3f4eb0 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -1813,7 +1813,10 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr) inode_set_iversion_raw(inode, fattr->change_attr); } } else { - nfsi->cache_validity |= save_cache_validity; + nfsi->cache_validity |= save_cache_validity & + (NFS_INO_INVALID_ATTR + | NFS_INO_REVAL_PAGECACHE + | NFS_INO_REVAL_FORCED); cache_revalidated = false; }