The mirror block job is trying to take a clever shortcut if delay_ns is 0 and skips block_job_sleep_ns() in that case. But that function must be called in every block job iteration, because otherwise it is for example impossible to pause the job.
Signed-off-by: Max Reitz <[email protected]> --- This makes test 129 pass when run in tmpfs (for me, at least). --- block/mirror.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/block/mirror.c b/block/mirror.c index d53e60e..58f391a 100644 --- a/block/mirror.c +++ b/block/mirror.c @@ -482,9 +482,6 @@ static void coroutine_fn mirror_run(void *opaque) continue; } else if (cnt != 0) { delay_ns = mirror_iteration(s); - if (delay_ns == 0) { - continue; - } } } -- 2.3.5
