@@ -375,6 +375,12 @@ static void bdrv_qed_attach_aio_context(BlockDriverState *bs,
}
}
+static void bdrv_qed_drain(BlockDriverState *bs)
+{
+ qed_cancel_need_check_timer(bs->opaque);
+ qed_need_check_timer_cb(bs->opaque);
+}
+
static int bdrv_qed_open(BlockDriverState *bs, QDict *options, int flags,
Error **errp)
{
@@ -1676,6 +1682,7 @@ static BlockDriver bdrv_qed = {
.bdrv_check = bdrv_qed_check,
.bdrv_detach_aio_context = bdrv_qed_detach_aio_context,
.bdrv_attach_aio_context = bdrv_qed_attach_aio_context,
+ .bdrv_drain = bdrv_qed_drain,
};
static void bdrv_qed_init(void)
The "need_check_timer" is used to clear the "NEED_CHECK" flag in the image header after a grace period once metadata update has finished. In compliance to the bdrv_drain semantics we should make sure it remains deleted once .bdrv_drain is called. Call the qed_need_check_timer_cb manually to update the header immediately. Signed-off-by: Fam Zheng <famz@redhat.com> --- block/qed.c | 7 +++++++ 1 file changed, 7 insertions(+)