---

yaml
---
r: 217495
b: refs/heads/master
c: f6a3607
h: refs/heads/master
i:
  217493: 513ce11
  217491: a3ad6a8
  217487: 4a6b862
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 572438f9b52236bd8938b1647cc15e027d27ef55
+refs/heads/master: f6a3607e5f30dc642bead8cd95c48d47b6b4bfbb

trunk/mm/page_isolation.c

@@ -86,7 +86,7 @@ undo_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn)
  * all pages in [start_pfn...end_pfn) must be in the same zone.
  * zone->lock must be held before call this.
  *
- * Returns 0 if all pages in the range is isolated.
+ * Returns 1 if all pages in the range is isolated.
  */
 static int
 __test_page_isolated_in_pageblock(unsigned long pfn, unsigned long end_pfn)
@@ -119,7 +119,6 @@ int test_pages_isolated(unsigned long start_pfn, unsigned long end_pfn)
 	struct zone *zone;
 	int ret;
 
-	pfn = start_pfn;
 	/*
 	 * Note: pageblock_nr_page != MAX_ORDER. Then, chunks of free page
 	 * is not aligned to pageblock_nr_pages.