From: Fam Zheng <famz@redhat.com>
To: qemu-devel@nongnu.org
Cc: Kevin Wolf <kwolf@redhat.com>,
famz@redhat.com, John Snow <jsnow@redhat.com>,
Jeff Cody <jcody@redhat.com>, Max Reitz <mreitz@redhat.com>,
vsementsov@parallels.com, stefanha@redhat.com
Subject: [Qemu-devel] [PATCH v3 07/15] blockjob: Add "completed" and "ret" in BlockJob
Date: Fri, 10 Jul 2015 11:46:44 +0800 [thread overview]
Message-ID: <1436500012-32593-8-git-send-email-famz@redhat.com> (raw)
In-Reply-To: <1436500012-32593-1-git-send-email-famz@redhat.com>
They are set when block_job_completed is called.
Signed-off-by: Fam Zheng <famz@redhat.com>
---
blockjob.c | 3 +++
include/block/blockjob.h | 9 +++++++++
2 files changed, 12 insertions(+)
diff --git a/blockjob.c b/blockjob.c
index 62bb906..fb1d9e7 100644
--- a/blockjob.c
+++ b/blockjob.c
@@ -89,6 +89,9 @@ 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_release(bs);
}
diff --git a/include/block/blockjob.h b/include/block/blockjob.h
index a7b7f66..40d0776 100644
--- a/include/block/blockjob.h
+++ b/include/block/blockjob.h
@@ -134,6 +134,15 @@ struct BlockJob {
/** The opaque value that is passed to the completion function. */
void *opaque;
+
+ /* 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
next prev parent reply other threads:[~2015-07-10 3:47 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-10 3:46 [Qemu-devel] [PATCH v3 00/15] block: incremental backup transactions using BlockJobTxn Fam Zheng
2015-07-10 3:46 ` [Qemu-devel] [PATCH v3 01/15] qapi: Add transaction support to block-dirty-bitmap operations Fam Zheng
2015-07-10 3:46 ` [Qemu-devel] [PATCH v3 02/15] iotests: add transactional incremental backup test Fam Zheng
2015-07-10 3:46 ` [Qemu-devel] [PATCH v3 03/15] block: rename BlkTransactionState and BdrvActionOps Fam Zheng
2015-07-10 3:46 ` [Qemu-devel] [PATCH v3 04/15] block: keep bitmap if incremental backup job is cancelled Fam Zheng
2015-07-13 19:48 ` John Snow
2015-07-10 3:46 ` [Qemu-devel] [PATCH v3 05/15] backup: Extract dirty bitmap handling as a separate function Fam Zheng
2015-07-13 23:06 ` John Snow
2015-07-14 2:46 ` Fam Zheng
2015-07-14 8:26 ` Stefan Hajnoczi
2015-07-10 3:46 ` [Qemu-devel] [PATCH v3 06/15] blockjob: Add .txn_commit and .txn_abort transaction actions Fam Zheng
2015-07-13 23:06 ` John Snow
2015-07-14 8:35 ` Stefan Hajnoczi
2015-07-14 9:26 ` Fam Zheng
2015-07-10 3:46 ` Fam Zheng [this message]
2015-07-13 23:08 ` [Qemu-devel] [PATCH v3 07/15] blockjob: Add "completed" and "ret" in BlockJob John Snow
2015-07-10 3:46 ` [Qemu-devel] [PATCH v3 08/15] blockjob: Simplify block_job_finish_sync Fam Zheng
2015-07-13 23:08 ` John Snow
2015-07-10 3:46 ` [Qemu-devel] [PATCH v3 09/15] blockjob: Move BlockJobDeferToMainLoopData into BlockJob Fam Zheng
2015-07-14 10:03 ` Stefan Hajnoczi
2015-07-14 10:36 ` Fam Zheng
2015-07-10 3:46 ` [Qemu-devel] [PATCH v3 10/15] block: add block job transactions Fam Zheng
2015-07-13 23:12 ` John Snow
2015-07-14 3:04 ` Fam Zheng
2015-07-14 15:05 ` John Snow
2015-07-14 10:27 ` Stefan Hajnoczi
2015-07-10 3:46 ` [Qemu-devel] [PATCH v3 11/15] blockdev: make BlockJobTxn available to qmp 'transaction' Fam Zheng
2015-07-10 3:46 ` [Qemu-devel] [PATCH v3 12/15] block/backup: support block job transactions Fam Zheng
2015-07-13 23:14 ` John Snow
2015-07-14 3:12 ` Fam Zheng
2015-07-14 10:32 ` Stefan Hajnoczi
2015-07-10 3:46 ` [Qemu-devel] [PATCH v3 13/15] iotests: 124 - transactional failure test Fam Zheng
2015-07-10 3:46 ` [Qemu-devel] [PATCH v3 14/15] qmp-commands.hx: Update the supported 'transaction' operations Fam Zheng
2015-07-10 3:46 ` [Qemu-devel] [PATCH v3 15/15] tests: add BlockJobTxn unit test Fam Zheng
2015-07-13 23:14 ` John Snow
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