1 files changed, 2 insertions, 15 deletions

diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 4821338b4e4b..b0dc65452973 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -602,27 +602,14 @@ static struct page *next_active_pageblock(struct page *page)
 /* Checks if this range of memory is likely to be hot-removable. */
 int is_mem_section_removable(unsigned long start_pfn, unsigned long nr_pages)
 {
-        int type;
         struct page *page = pfn_to_page(start_pfn);
         struct page *end_page = page + nr_pages;
 
         /* Check the starting page of each pageblock within the range */
         for (; page < end_page; page = next_active_pageblock(page)) {
-                type = get_pageblock_migratetype(page);
-
-                /*
-                 * A pageblock containing MOVABLE or free pages is considered
-                 * removable
-                 */
-                if (type != MIGRATE_MOVABLE && !pageblock_free(page))
-                        return 0;
-
-                /*
-                 * A pageblock starting with a PageReserved page is not
-                 * considered removable.
-                 */
-                if (PageReserved(page))
+                if (!is_pageblock_removable_nolock(page))
                         return 0;
+                cond_resched();
         }
 
         /* All pageblocks in the memory block are likely to be hot-removable */