@@ -1729,12 +1729,15 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr)
if (inode->i_version != fattr->change_attr) {
dprintk("NFS: change_attr change on server for file %s/%ld\n",
inode->i_sb->s_id, inode->i_ino);
- invalid |= NFS_INO_INVALID_ATTR
- | NFS_INO_INVALID_DATA
- | NFS_INO_INVALID_ACCESS
- | NFS_INO_INVALID_ACL;
- if (S_ISDIR(inode->i_mode))
- nfs_force_lookup_revalidate(inode);
+ /* Could it be a race with writeback? */
+ if (nfsi->nrequests == 0) {
+ invalid |= NFS_INO_INVALID_ATTR
+ | NFS_INO_INVALID_DATA
+ | NFS_INO_INVALID_ACCESS
+ | NFS_INO_INVALID_ACL;
+ if (S_ISDIR(inode->i_mode))
+ nfs_force_lookup_revalidate(inode);
+ }
inode->i_version = fattr->change_attr;
}
} else {
If there were outstanding writes then chalk up the unexpected change attribute on the server to them. Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> --- fs/nfs/inode.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-)