mm: memcg/slab: generalize postponed non-root kmem_cache deactivation

[mirror_ubuntu-jammy-kernel.git] / mm / page_isolation.c

diff --git a/mm/page_isolation.c b/mm/page_isolation.c
index e3638a5bafff9b7058e4176973bc965fbb11a4cd..89c19c0feadb95374a9724af6d98f962c1b8768b 100644 (file)
--- a/mm/page_isolation.c
+++ b/mm/page_isolation.c
@@ -230,7 +230,7 @@ undo:
 /*
  * Make isolated pages available again.
  */
-int undo_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn,
+void undo_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn,
                            unsigned migratetype)
 {
        unsigned long pfn;
@@ -247,7 +247,6 @@ int undo_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn,
                        continue;
                unset_migratetype_isolate(page, migratetype);
        }
-       return 0;
 }
 /*
  * Test all pages in the range is free(means isolated) or not.