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[Qemu-block] [PATCH 7/7] block/backup: use block_job_throttle
From: |
John Snow |
Subject: |
[Qemu-block] [PATCH 7/7] block/backup: use block_job_throttle |
Date: |
Wed, 13 Dec 2017 19:59:53 -0500 |
Signed-off-by: John Snow <address@hidden>
---
block/backup.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/block/backup.c b/block/backup.c
index d71b25c017..a5ede5f643 100644
--- a/block/backup.c
+++ b/block/backup.c
@@ -334,6 +334,8 @@ static void backup_complete(BlockJob *job, void *opaque)
static bool coroutine_fn yield_and_check(BackupBlockJob *job)
{
+ uint64_t delay_ns = 0;
+
if (block_job_is_cancelled(&job->common)) {
return true;
}
@@ -342,14 +344,13 @@ static bool coroutine_fn yield_and_check(BackupBlockJob
*job)
* (without, VM does not reboot)
*/
if (job->common.speed) {
- uint64_t delay_ns = ratelimit_calculate_delay(&job->limit,
- job->bytes_read);
+ delay_ns = ratelimit_calculate_delay(&job->limit,
+ job->bytes_read);
job->bytes_read = 0;
- block_job_sleep_ns(&job->common, delay_ns);
- } else {
- block_job_sleep_ns(&job->common, 0);
}
+ block_job_throttle(&job->common, delay_ns);
+
if (block_job_is_cancelled(&job->common)) {
return true;
}
--
2.14.3
- Re: [Qemu-block] [PATCH 3/7] blockjob: create block_job_throttle, (continued)
[Qemu-block] [PATCH 6/7] block/stream: use block_job_throttle, John Snow, 2017/12/13
[Qemu-block] [PATCH 7/7] block/backup: use block_job_throttle,
John Snow <=