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[PATCH v3 0/3] Fix some AIO context locking in jobs

From: Stefan Reiter
Subject: [PATCH v3 0/3] Fix some AIO context locking in jobs
Date: Tue, 31 Mar 2020 14:20:42 +0200

Contains three seperate but related patches cleaning up and fixing some
issues regarding aio_context_acquire/aio_context_release for jobs. Mostly
affects blockjobs running for devices that have IO threads enabled AFAICT.

This is based on the discussions here:

Changes from v2:
* reordered patch 1 to the end to not introduce temporary breakages
* added more fixes to job txn patch (should now pass the tests)

Changes from v1:
* fixed commit message for patch 1
* added patches 2 and 3

qemu: Stefan Reiter (3):
  job: take each job's lock individually in job_txn_apply
  replication: acquire aio context before calling job_cancel_sync
  backup: don't acquire aio_context in backup_clean

 block/backup.c        |  4 ----
 block/replication.c   |  6 +++++-
 job.c                 | 48 ++++++++++++++++++++++++++++++++++---------
 tests/test-blockjob.c |  2 ++
 4 files changed, 45 insertions(+), 15 deletions(-)


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