[Qemu-block] [PATCH] block: use bdrv_add_before_write_notifier

[Paolo Bonzini]

Register the notifier using the specific API for block devices.

Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
---
 block/write-threshold.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/block/write-threshold.c b/block/write-threshold.c
index cc2ca71..0bd1a01 100644
--- a/block/write-threshold.c
+++ b/block/write-threshold.c
@@ -76,8 +76,7 @@ static int coroutine_fn 
before_write_notify(NotifierWithReturn *notifier,
 static void write_threshold_register_notifier(BlockDriverState *bs)
 {
     bs->write_threshold_notifier.notify = before_write_notify;
-    notifier_with_return_list_add(&bs->before_write_notifiers,
-                                  &bs->write_threshold_notifier);
+    bdrv_add_before_write_notifier(bs, &bs->write_threshold_notifier);
 }
 
 static void write_threshold_update(BlockDriverState *bs,
-- 
2.7.4