+ if (likely(did_some_progress)) {
+ /*
+ * Go through the zonelist yet one more time, keep
+ * very high watermark here, this is only to catch
+ * a parallel oom killing, we must fail if we're still
+ * under heavy pressure.
+ */
+ for (i = 0; (z = zones[i]) != NULL; i++) {
+ if (!zone_watermark_ok(z, order, z->pages_min,
+ classzone_idx, can_try_harder,
+ gfp_mask & __GFP_HIGH))
+ continue;
+
+ page = buffered_rmqueue(z, order, gfp_mask);
+ if (page)
+ goto got_pg;
+ }
+ } else if ((gfp_mask & __GFP_FS) && !(gfp_mask & __GFP_NORETRY)) {
+ /*
+ * Go through the zonelist yet one more time, keep
+ * very high watermark here, this is only to catch
+ * a parallel oom killing, we must fail if we're still
+ * under heavy pressure.
+ */
+ for (i = 0; (z = zones[i]) != NULL; i++) {
+ if (!zone_watermark_ok(z, order, z->pages_high,
+ classzone_idx, 0, 0))
+ continue;
+
+ page = buffered_rmqueue(z, order, gfp_mask);
+ if (page)
+ goto got_pg;
+ }
+
+ out_of_memory(gfp_mask);
+ goto restart;