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[Qemu-devel] [PATCH v5 07/14] blockjob: Add "completed" and "ret" in Blo
From: |
Fam Zheng |
Subject: |
[Qemu-devel] [PATCH v5 07/14] blockjob: Add "completed" and "ret" in BlockJob |
Date: |
Mon, 7 Sep 2015 15:34:30 +0800 |
They are set when block_job_completed is called.
Signed-off-by: Fam Zheng <address@hidden>
Reviewed-by: John Snow <address@hidden>
---
blockjob.c | 3 +++
include/block/blockjob.h | 9 +++++++++
2 files changed, 12 insertions(+)
diff --git a/blockjob.c b/blockjob.c
index ec12887..293b62a 100644
--- a/blockjob.c
+++ b/blockjob.c
@@ -95,6 +95,9 @@ void block_job_completed(BlockJob *job, int ret)
BlockDriverState *bs = job->bs;
assert(bs->job == job);
+ assert(!job->completed);
+ job->completed = true;
+ job->ret = ret;
job->cb(job->opaque, ret);
block_job_unref(job);
}
diff --git a/include/block/blockjob.h b/include/block/blockjob.h
index a7b497c..f6e4c86 100644
--- a/include/block/blockjob.h
+++ b/include/block/blockjob.h
@@ -143,6 +143,15 @@ struct BlockJob {
/** Reference count of the block job */
int refcnt;
+
+ /* True if this job has reported completion by calling block_job_completed.
+ */
+ bool completed;
+
+ /* ret code passed to block_job_completed.
+ */
+ int ret;
+
};
/**
--
2.4.3
- [Qemu-devel] [PATCH v5 02/14] iotests: add transactional incremental backup test, (continued)
- [Qemu-devel] [PATCH v5 02/14] iotests: add transactional incremental backup test, Fam Zheng, 2015/09/07
- [Qemu-devel] [PATCH v5 03/14] block: rename BlkTransactionState and BdrvActionOps, Fam Zheng, 2015/09/07
- [Qemu-devel] [PATCH v5 04/14] backup: Extract dirty bitmap handling as a separate function, Fam Zheng, 2015/09/07
- [Qemu-devel] [PATCH v5 05/14] blockjob: Introduce reference count, Fam Zheng, 2015/09/07
- [Qemu-devel] [PATCH v5 06/14] blockjob: Add .commit and .abort block job actions, Fam Zheng, 2015/09/07
- [Qemu-devel] [PATCH v5 07/14] blockjob: Add "completed" and "ret" in BlockJob,
Fam Zheng <=
- [Qemu-devel] [PATCH v5 08/14] blockjob: Simplify block_job_finish_sync, Fam Zheng, 2015/09/07
- [Qemu-devel] [PATCH v5 09/14] block: Add block job transactions, Fam Zheng, 2015/09/07
- Re: [Qemu-devel] [PATCH v5 09/14] block: Add block job transactions, Eric Blake, 2015/09/11