summaryrefslogtreecommitdiffstats
path: root/mm/page_isolation.c
diff options
context:
space:
mode:
Diffstat (limited to 'mm/page_isolation.c')
-rw-r--r--mm/page_isolation.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/mm/page_isolation.c b/mm/page_isolation.c
index c4f568206544..612122bf6a42 100644
--- a/mm/page_isolation.c
+++ b/mm/page_isolation.c
@@ -246,6 +246,7 @@ __test_page_isolated_in_pageblock(unsigned long pfn, unsigned long end_pfn,
return pfn;
}
+/* Caller should ensure that requested range is in a single zone */
int test_pages_isolated(unsigned long start_pfn, unsigned long end_pfn,
bool skip_hwpoisoned_pages)
{
@@ -288,13 +289,10 @@ struct page *alloc_migrate_target(struct page *page, unsigned long private,
* accordance with memory policy of the user process if possible. For
* now as a simple work-around, we use the next node for destination.
*/
- if (PageHuge(page)) {
- int node = next_online_node(page_to_nid(page));
- if (node == MAX_NUMNODES)
- node = first_online_node;
+ if (PageHuge(page))
return alloc_huge_page_node(page_hstate(compound_head(page)),
- node);
- }
+ next_node_in(page_to_nid(page),
+ node_online_map));
if (PageHighMem(page))
gfp_mask |= __GFP_HIGHMEM;