From: Max Reitz <mreitz@redhat.com>
To: qemu-block@nongnu.org
Cc: Kevin Wolf <kwolf@redhat.com>,
Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>,
qemu-devel@nongnu.org, Max Reitz <mreitz@redhat.com>
Subject: [PATCH for-6.2 v3 04/12] job: Force-cancel jobs in a failed transaction
Date: Fri, 6 Aug 2021 11:38:51 +0200 [thread overview]
Message-ID: <20210806093859.706464-5-mreitz@redhat.com> (raw)
In-Reply-To: <20210806093859.706464-1-mreitz@redhat.com>
When a transaction is aborted, no result matters, and so all jobs within
should be force-cancelled.
Signed-off-by: Max Reitz <mreitz@redhat.com>
---
job.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/job.c b/job.c
index 3fe23bb77e..24e7c4fcb7 100644
--- a/job.c
+++ b/job.c
@@ -766,7 +766,12 @@ static void job_completed_txn_abort(Job *job)
if (other_job != job) {
ctx = other_job->aio_context;
aio_context_acquire(ctx);
- job_cancel_async(other_job, false);
+ /*
+ * This is a transaction: If one job failed, no result will matter.
+ * Therefore, pass force=true to terminate all other jobs as quickly
+ * as possible.
+ */
+ job_cancel_async(other_job, true);
aio_context_release(ctx);
}
}
--
2.31.1
next prev parent reply other threads:[~2021-08-06 9:43 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-06 9:38 [PATCH for-6.2 v3 00/12] mirror: Handle errors after READY cancel Max Reitz
2021-08-06 9:38 ` [PATCH for-6.2 v3 01/12] job: Context changes in job_completed_txn_abort() Max Reitz
2021-08-06 19:16 ` Eric Blake
2021-08-09 10:04 ` Max Reitz
2021-09-01 10:05 ` Vladimir Sementsov-Ogievskiy
2021-09-01 12:47 ` Hanna Reitz
2021-08-06 9:38 ` [PATCH for-6.2 v3 02/12] mirror: Keep s->synced on error Max Reitz
2021-08-06 9:38 ` [PATCH for-6.2 v3 03/12] mirror: Drop s->synced Max Reitz
2021-08-06 9:38 ` Max Reitz [this message]
2021-08-06 19:22 ` [PATCH for-6.2 v3 04/12] job: Force-cancel jobs in a failed transaction Eric Blake
2021-09-01 10:08 ` Vladimir Sementsov-Ogievskiy
2021-08-06 9:38 ` [PATCH for-6.2 v3 05/12] job: @force parameter for job_cancel_sync{, _all}() Max Reitz
2021-08-06 19:39 ` Eric Blake
2021-08-09 10:09 ` Max Reitz
2021-09-01 10:20 ` [PATCH for-6.2 v3 05/12] job: @force parameter for job_cancel_sync{,_all}() Vladimir Sementsov-Ogievskiy
2021-09-01 12:49 ` Hanna Reitz
2021-09-01 11:04 ` Vladimir Sementsov-Ogievskiy
2021-09-01 12:50 ` Hanna Reitz
2021-08-06 9:38 ` [PATCH for-6.2 v3 06/12] jobs: Give Job.force_cancel more meaning Max Reitz
2021-08-06 9:38 ` [PATCH for-6.2 v3 07/12] job: Add job_cancel_requested() Max Reitz
2021-08-06 20:34 ` Eric Blake
2021-09-01 11:44 ` Vladimir Sementsov-Ogievskiy
2021-08-06 9:38 ` [PATCH for-6.2 v3 08/12] mirror: Use job_is_cancelled() Max Reitz
2021-08-06 20:35 ` Eric Blake
2021-09-01 11:45 ` Vladimir Sementsov-Ogievskiy
2021-08-06 9:38 ` [PATCH for-6.2 v3 09/12] mirror: Check job_is_cancelled() earlier Max Reitz
2021-08-06 20:36 ` Eric Blake
2021-09-01 12:11 ` Vladimir Sementsov-Ogievskiy
2021-08-06 9:38 ` [PATCH for-6.2 v3 10/12] mirror: Stop active mirroring after force-cancel Max Reitz
2021-08-06 20:37 ` Eric Blake
2021-09-01 12:16 ` Vladimir Sementsov-Ogievskiy
2021-08-06 9:38 ` [PATCH for-6.2 v3 11/12] mirror: Do not clear .cancelled Max Reitz
2021-08-06 20:42 ` Eric Blake
2021-09-01 12:22 ` Vladimir Sementsov-Ogievskiy
2021-08-06 9:38 ` [PATCH for-6.2 v3 12/12] iotests: Add mirror-ready-cancel-error test Max Reitz
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