---

yaml --- r: 356601 b: refs/heads/master c: b5e6a5a h: refs/heads/master i: 356599: 9b85dd2 v: v3
git-mirror · Feb 24, 2013 · e3a1453 · e3a1453
1 parent 8e15f4f
commit e3a1453
Show file tree

Hide file tree

Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: da3649e133948d8b7d8c57b05a33faf62ac2cc7e
+refs/heads/master: b5e6a5a2724bc9f0b121062ab730d48731ae83e3
diff --git a/trunk/mm/page_alloc.c b/trunk/mm/page_alloc.c
@@ -247,13 +247,20 @@ static int page_outside_zone_boundaries(struct zone *zone, struct page *page)
 	int ret = 0;
 	unsigned seq;
 	unsigned long pfn = page_to_pfn(page);
+	unsigned long sp, start_pfn;
 
 	do {
 		seq = zone_span_seqbegin(zone);
+		start_pfn = zone->zone_start_pfn;
+		sp = zone->spanned_pages;
 		if (!zone_spans_pfn(zone, pfn))
 			ret = 1;
 	} while (zone_span_seqretry(zone, seq));
 
+	if (ret)
+		pr_err("page %lu outside zone [ %lu - %lu ]\n",
+			pfn, start_pfn, start_pfn + sp);
+
 	return ret;
 }