From 80fa2c756b3241f24015a7503a01f7999d4a942d Mon Sep 17 00:00:00 2001
From: Kevin Wolf <kwolf@redhat.com>
Date: Fri, 13 Apr 2018 18:50:05 +0200
Subject: job: Add reference counting

This moves reference counting from BlockJob to Job.

In order to keep calling the BlockJob cleanup code when the job is
deleted via job_unref(), introduce a new JobDriver.free callback. Every
block job must use block_job_free() for this callback, this is asserted
in block_job_create().

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
---
 block/backup.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'block/backup.c')

diff --git a/block/backup.c b/block/backup.c
index baf8d43..cfdb89d 100644
--- a/block/backup.c
+++ b/block/backup.c
@@ -526,6 +526,7 @@ static const BlockJobDriver backup_job_driver = {
     .job_driver = {
         .instance_size          = sizeof(BackupBlockJob),
         .job_type               = JOB_TYPE_BACKUP,
+        .free                   = block_job_free,
     },
     .start                  = backup_run,
     .commit                 = backup_commit,
-- 
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