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Diffstat (limited to 'mm')
-rw-r--r--mm/memory_hotplug.c15
1 files changed, 6 insertions, 9 deletions
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index b35016156c19..f9ac0955e10a 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -756,13 +756,6 @@ static unsigned long scan_lru_pages(unsigned long start, unsigned long end)
return 0;
}
-static struct page *
-hotremove_migrate_alloc(struct page *page, unsigned long private, int **x)
-{
- /* This should be improooooved!! */
- return alloc_page(GFP_HIGHUSER_MOVABLE);
-}
-
#define NR_OFFLINE_AT_ONCE_PAGES (256)
static int
do_migrate_range(unsigned long start_pfn, unsigned long end_pfn)
@@ -813,8 +806,12 @@ do_migrate_range(unsigned long start_pfn, unsigned long end_pfn)
putback_lru_pages(&source);
goto out;
}
- /* this function returns # of failed pages */
- ret = migrate_pages(&source, hotremove_migrate_alloc, 0,
+
+ /*
+ * alloc_migrate_target should be improooooved!!
+ * migrate_pages returns # of failed pages.
+ */
+ ret = migrate_pages(&source, alloc_migrate_target, 0,
true, MIGRATE_SYNC);
if (ret)
putback_lru_pages(&source);