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commit/stream: Reset delay_ns

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Streaming and the commit block job only want to apply throttling when
they actually copied data instead of skipping it, so they made the
calculation of delay_ns conditional. However, delay_ns isn't reset when
skipping some sectors, so instead of not waiting, the old delay is
applied again.

Properly reset delay_ns where needed.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Kevin Wolf 2018-01-18 21:23:52 +01:00
parent ad53ea42fe
commit 2fe4bba19b
2 changed files with 4 additions and 0 deletions
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2
block/commit.c
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@ -202,6 +202,8 @@ static void coroutine_fn commit_run(void *opaque)
if (copy && s->common.speed) {
delay_ns = ratelimit_calculate_delay(&s->limit, n);
} else {
delay_ns = 0;
}
}

2
block/stream.c
View File

@ -188,6 +188,8 @@ static void coroutine_fn stream_run(void *opaque)
s->common.offset += n;
if (copy && s->common.speed) {
delay_ns = ratelimit_calculate_delay(&s->limit, n);
} else {
delay_ns = 0;
}
}