---

yaml
---
r: 308838
b: refs/heads/master
c: 0ce72d4
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4a5b18cc1971046d9ca3a29fdcafbe5648629585
+refs/heads/master: 0ce72d4f7333248efbef1f3309770c7edb1b2625

trunk/include/linux/mempolicy.h

@@ -225,8 +225,8 @@ static inline void check_highest_zone(enum zone_type k)
 		policy_zone = k;
 }
 
-int do_migrate_pages(struct mm_struct *mm,
-	const nodemask_t *from_nodes, const nodemask_t *to_nodes, int flags);
+int do_migrate_pages(struct mm_struct *mm, const nodemask_t *from,
+		     const nodemask_t *to, int flags);
 
 
 #ifdef CONFIG_TMPFS
@@ -354,9 +354,8 @@ static inline bool mempolicy_nodemask_intersects(struct task_struct *tsk,
 	return false;
 }
 
-static inline int do_migrate_pages(struct mm_struct *mm,
-			const nodemask_t *from_nodes,
-			const nodemask_t *to_nodes, int flags)
+static inline int do_migrate_pages(struct mm_struct *mm, const nodemask_t *from,
+				   const nodemask_t *to, int flags)
 {
 	return 0;
 }

trunk/mm/mempolicy.c

@@ -950,8 +950,8 @@ static int migrate_to_node(struct mm_struct *mm, int source, int dest,
  *
  * Returns the number of page that could not be moved.
  */
-int do_migrate_pages(struct mm_struct *mm,
-	const nodemask_t *from_nodes, const nodemask_t *to_nodes, int flags)
+int do_migrate_pages(struct mm_struct *mm, const nodemask_t *from,
+		     const nodemask_t *to, int flags)
 {
 	int busy = 0;
 	int err;
@@ -963,7 +963,7 @@ int do_migrate_pages(struct mm_struct *mm,
 
 	down_read(&mm->mmap_sem);
 
-	err = migrate_vmas(mm, from_nodes, to_nodes, flags);
+	err = migrate_vmas(mm, from, to, flags);
 	if (err)
 		goto out;
 
@@ -998,7 +998,7 @@ int do_migrate_pages(struct mm_struct *mm,
 	 * moved to an empty node, then there is nothing left worth migrating.
 	 */
 
-	tmp = *from_nodes;
+	tmp = *from;
 	while (!nodes_empty(tmp)) {
 		int s,d;
 		int source = -1;
@@ -1021,11 +1021,11 @@ int do_migrate_pages(struct mm_struct *mm,
 			 *          [0-7] - > [3,4,5] moves only 0,1,2,6,7.
 			 */
 
-			if ((nodes_weight(*from_nodes) != nodes_weight(*to_nodes)) &&
-						(node_isset(s, *to_nodes)))
+			if ((nodes_weight(*from) != nodes_weight(*to)) &&
+						(node_isset(s, *to)))
 				continue;
 
-			d = node_remap(s, *from_nodes, *to_nodes);
+			d = node_remap(s, *from, *to);
 			if (s == d)
 				continue;
 
@@ -1085,8 +1085,8 @@ static void migrate_page_add(struct page *page, struct list_head *pagelist,
 {
 }
 
-int do_migrate_pages(struct mm_struct *mm,
-	const nodemask_t *from_nodes, const nodemask_t *to_nodes, int flags)
+int do_migrate_pages(struct mm_struct *mm, const nodemask_t *from,
+		     const nodemask_t *to, int flags)
 {
 	return -ENOSYS;
 }