NFS: Remove unnecessary page cache invalidations
Remove cache invalidations that are already covered by change attribute
updates.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index dcb885b..3bd0ae4 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -1451,8 +1451,6 @@ static void nfs_wcc_update_inode(struct inode *inode, struct nfs_fattr *fattr)
&& (fattr->valid & NFS_ATTR_FATTR_MTIME)
&& timespec64_equal(&ts, &fattr->pre_mtime)) {
inode->i_mtime = fattr->mtime;
- if (S_ISDIR(inode->i_mode))
- nfs_set_cache_invalid(inode, NFS_INO_INVALID_DATA);
}
if ((fattr->valid & NFS_ATTR_FATTR_PRESIZE)
&& (fattr->valid & NFS_ATTR_FATTR_SIZE)
@@ -2162,11 +2160,8 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr)
save_cache_validity & NFS_INO_INVALID_OTHER;
if (fattr->valid & NFS_ATTR_FATTR_NLINK) {
- if (inode->i_nlink != fattr->nlink) {
- if (S_ISDIR(inode->i_mode))
- invalid |= NFS_INO_INVALID_DATA;
+ if (inode->i_nlink != fattr->nlink)
set_nlink(inode, fattr->nlink);
- }
} else if (fattr_supported & NFS_ATTR_FATTR_NLINK)
nfsi->cache_validity |=
save_cache_validity & NFS_INO_INVALID_NLINK;