mm, numa: rework do_pages_move

[linux-2.6-microblaze.git] / mm / mempolicy.c

diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 01cbb70..947e73f 100644 (file)
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -942,7 +942,8 @@ static void migrate_page_add(struct page *page, struct list_head *pagelist,
        }
 }
 
-static struct page *new_node_page(struct page *page, unsigned long node, int **x)
+/* page allocation callback for NUMA node migration */
+struct page *alloc_new_node_page(struct page *page, unsigned long node, int **x)
 {
        if (PageHuge(page))
                return alloc_huge_page_node(page_hstate(compound_head(page)),
@@ -986,7 +987,7 @@ static int migrate_to_node(struct mm_struct *mm, int source, int dest,
                        flags | MPOL_MF_DISCONTIG_OK, &pagelist);
 
        if (!list_empty(&pagelist)) {
-               err = migrate_pages(&pagelist, new_node_page, NULL, dest,
+               err = migrate_pages(&pagelist, alloc_new_node_page, NULL, dest,
                                        MIGRATE_SYNC, MR_SYSCALL);
                if (err)
                        putback_movable_pages(&pagelist);