@@ -1171,6 +1171,26 @@ static void pnfs_clear_layoutcommit(struct inode *inode,
}
}
+static void
+pnfs_layoutreturn_retry_later_locked(struct pnfs_layout_hdr *lo,
+ const nfs4_stateid *arg_stateid,
+ const struct pnfs_layout_range *range)
+{
+ const struct pnfs_layout_segment *lseg;
+ u32 seq = be32_to_cpu(arg_stateid->seqid);
+
+ if (pnfs_layout_is_valid(lo) &&
+ nfs4_stateid_match_other(&lo->plh_stateid, arg_stateid)) {
+ list_for_each_entry(lseg, &lo->plh_return_segs, pls_list) {
+ if (pnfs_seqid_is_newer(lseg->pls_seq, seq) ||
+ !pnfs_should_free_range(&lseg->pls_range, range))
+ continue;
+ pnfs_set_plh_return_info(lo, range->iomode, seq);
+ break;
+ }
+ }
+}
+
void pnfs_layoutreturn_free_lsegs(struct pnfs_layout_hdr *lo,
const nfs4_stateid *arg_stateid,
const struct pnfs_layout_range *range,
@@ -1577,9 +1597,8 @@ void pnfs_roc_release(struct nfs4_layoutreturn_args *args,
switch (ret) {
case -NFS4ERR_NOMATCHING_LAYOUT:
spin_lock(&inode->i_lock);
- if (pnfs_layout_is_valid(lo) &&
- nfs4_stateid_match_other(&args->stateid, &lo->plh_stateid))
- pnfs_set_plh_return_info(lo, args->range.iomode, 0);
+ pnfs_layoutreturn_retry_later_locked(lo, &args->stateid,
+ &args->range);
pnfs_clear_layoutreturn_waitbit(lo);
spin_unlock(&inode->i_lock);
break;