+static bool
+pnfs_should_free_range(const struct pnfs_layout_range *lseg_range,
+ const struct pnfs_layout_range *recall_range)
+{
+ return (recall_range->iomode == IOMODE_ANY ||
+ lseg_range->iomode == recall_range->iomode) &&
+ pnfs_lseg_range_intersecting(lseg_range, recall_range);
+}
+
+static bool
+pnfs_match_lseg_recall(const struct pnfs_layout_segment *lseg,
+ const struct pnfs_layout_range *recall_range,
+ u32 seq)
+{
+ if (seq != 0 && pnfs_seqid_is_newer(lseg->pls_seq, seq))
+ return false;
+ if (recall_range == NULL)
+ return true;
+ return pnfs_should_free_range(&lseg->pls_range, recall_range);
+}
+