[RFC 20/24] job: call job_enter from job_user_pause

Vladimir Sementsov-Ogievskiy posted 24 patches 6 years, 2 months ago
Maintainers: Eric Blake <eblake@redhat.com>, John Snow <jsnow@redhat.com>, Max Reitz <mreitz@redhat.com>, Eduardo Habkost <ehabkost@redhat.com>, Kevin Wolf <kwolf@redhat.com>, Xie Changlong <xiechanglong.d@gmail.com>, Cleber Rosa <crosa@redhat.com>, Wen Congyang <wencongyang2@huawei.com>, Markus Armbruster <armbru@redhat.com>
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[RFC 20/24] job: call job_enter from job_user_pause
Posted by Vladimir Sementsov-Ogievskiy 6 years, 2 months ago
If main job coroutine called job_yield (while some background process
is in progress), we should give it a chance to call job_pause_point().
It will be used in backup, when moved on async block-copy.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
---
 job.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/job.c b/job.c
index 04409b40aa..39c7baa436 100644
--- a/job.c
+++ b/job.c
@@ -557,6 +557,7 @@ void job_user_pause(Job *job, Error **errp)
     }
     job->user_paused = true;
     job_pause(job);
+    job_enter(job);
 }
 
 bool job_user_paused(Job *job)
-- 
2.21.0