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blockjob: let ratelimit handle a speed of 0 

Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Message-Id: <20210614081130.22134-4-eesposit@redhat.com>
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
This commit is contained in:
Paolo Bonzini 2021-06-14 10:11:28 +02:00 committed by Vladimir Sementsov-Ogievskiy
parent ca657c99e6
commit c02b83ed1f
1 changed files with 3 additions and 10 deletions
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13
blockjob.c
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@ -300,10 +300,6 @@ bool block_job_set_speed(BlockJob *job, int64_t speed, Error **errp)
int64_t block_job_ratelimit_get_delay(BlockJob *job, uint64_t n)
{
if (!job->speed) {
return 0;
}
return ratelimit_calculate_delay(&job->limit, n);
}
@ -472,12 +468,9 @@ void *block_job_create(const char *job_id, const BlockJobDriver *driver,
blk_set_disable_request_queuing(blk, true);
blk_set_allow_aio_context_change(blk, true);
/* Only set speed when necessary to avoid NotSupported error */
if (speed != 0) {
if (!block_job_set_speed(job, speed, errp)) {
job_early_fail(&job->job);
return NULL;
}
if (!block_job_set_speed(job, speed, errp)) {
job_early_fail(&job->job);
return NULL;
}
return job;