1 files changed, 1 insertions, 3 deletions

diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c
index 9610b07cc196..eee03a3876a3 100644
--- a/block/ll_rw_blk.c
+++ b/block/ll_rw_blk.c
@@ -3541,9 +3541,7 @@ int __init blk_dev_init(void)
                 INIT_LIST_HEAD(&per_cpu(blk_cpu_done, i));
 
         open_softirq(BLOCK_SOFTIRQ, blk_done_softirq, NULL);
-#ifdef CONFIG_HOTPLUG_CPU
-        register_cpu_notifier(&blk_cpu_notifier);
-#endif
+        register_hotcpu_notifier(&blk_cpu_notifier);
 
         blk_max_low_pfn = max_low_pfn;
         blk_max_pfn = max_pfn;