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[Qemu-devel] [PULL 16/44] blockjob: Add "completed" and "ret" in BlockJo
From: |
Stefan Hajnoczi |
Subject: |
[Qemu-devel] [PULL 16/44] blockjob: Add "completed" and "ret" in BlockJob |
Date: |
Tue, 10 Nov 2015 14:14:11 +0000 |
From: Fam Zheng <address@hidden>
They are set when block_job_completed is called.
Signed-off-by: Fam Zheng <address@hidden>
Reviewed-by: John Snow <address@hidden>
Reviewed-by: Max Reitz <address@hidden>
Signed-off-by: John Snow <address@hidden>
Message-id: address@hidden
Signed-off-by: Stefan Hajnoczi <address@hidden>
---
blockjob.c | 3 +++
include/block/blockjob.h | 9 +++++++++
2 files changed, 12 insertions(+)
diff --git a/blockjob.c b/blockjob.c
index ae9c5b2..bcd7efc 100644
--- a/blockjob.c
+++ b/blockjob.c
@@ -99,6 +99,9 @@ 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 ed856d7..c70d55a 100644
--- a/include/block/blockjob.h
+++ b/include/block/blockjob.h
@@ -153,6 +153,15 @@ 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;
+
};
/**
--
2.5.0
- [Qemu-devel] [PULL 05/44] block: Add ioctl parameter fields to BlockRequest, (continued)
- [Qemu-devel] [PULL 05/44] block: Add ioctl parameter fields to BlockRequest, Stefan Hajnoczi, 2015/11/10
- [Qemu-devel] [PULL 06/44] block: Emulate bdrv_ioctl with bdrv_aio_ioctl and track both, Stefan Hajnoczi, 2015/11/10
- [Qemu-devel] [PULL 09/44] qed: Implement .bdrv_drain, Stefan Hajnoczi, 2015/11/10
- [Qemu-devel] [PULL 07/44] block: Drop BlockDriver.bdrv_ioctl, Stefan Hajnoczi, 2015/11/10
- [Qemu-devel] [PULL 08/44] block: Introduce BlockDriver.bdrv_drain callback, Stefan Hajnoczi, 2015/11/10
- [Qemu-devel] [PULL 10/44] qapi: Add transaction support to block-dirty-bitmap operations, Stefan Hajnoczi, 2015/11/10
- [Qemu-devel] [PULL 11/44] iotests: add transactional incremental backup test, Stefan Hajnoczi, 2015/11/10
- [Qemu-devel] [PULL 13/44] backup: Extract dirty bitmap handling as a separate function, Stefan Hajnoczi, 2015/11/10
- [Qemu-devel] [PULL 12/44] block: rename BlkTransactionState and BdrvActionOps, Stefan Hajnoczi, 2015/11/10
- [Qemu-devel] [PULL 14/44] blockjob: Introduce reference count and fix reference to job->bs, Stefan Hajnoczi, 2015/11/10
- [Qemu-devel] [PULL 16/44] blockjob: Add "completed" and "ret" in BlockJob,
Stefan Hajnoczi <=
- [Qemu-devel] [PULL 18/44] block: Add block job transactions, Stefan Hajnoczi, 2015/11/10
- [Qemu-devel] [PULL 17/44] blockjob: Simplify block_job_finish_sync, Stefan Hajnoczi, 2015/11/10
- [Qemu-devel] [PULL 15/44] blockjob: Add .commit and .abort block job actions, Stefan Hajnoczi, 2015/11/10
- [Qemu-devel] [PULL 19/44] block/backup: Rely on commit/abort for cleanup, Stefan Hajnoczi, 2015/11/10
- [Qemu-devel] [PULL 20/44] block: Add BlockJobTxn support to backup_run, Stefan Hajnoczi, 2015/11/10
- [Qemu-devel] [PULL 22/44] iotests: 124 - transactional failure test, Stefan Hajnoczi, 2015/11/10
- [Qemu-devel] [PULL 21/44] block: add transactional properties, Stefan Hajnoczi, 2015/11/10
- [Qemu-devel] [PULL 23/44] tests: add BlockJobTxn unit test, Stefan Hajnoczi, 2015/11/10
- [Qemu-devel] [PULL 25/44] ide: Account for write operations correctly, Stefan Hajnoczi, 2015/11/10