[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH v2 0/3] Fix some AIO context locking in jobs
From: |
Stefan Reiter |
Subject: |
[PATCH v2 0/3] Fix some AIO context locking in jobs |
Date: |
Thu, 26 Mar 2020 16:56:25 +0100 |
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:
https://lists.gnu.org/archive/html/qemu-devel/2020-03/msg07929.html
I *think* the second patch also fixes the hangs on backup abort that I and
Dietmar noticed in v1, but I'm not sure, they we're somewhat intermittent
before too.
Changes from v1:
* fixed commit message for patch 1
* added patches 2 and 3
Stefan Reiter (3):
backup: don't acquire aio_context in backup_clean
job: take each job's lock individually in job_txn_apply
replication: acquire aio context before calling job_cancel_sync
block/backup.c | 4 ----
block/replication.c | 6 +++++-
job.c | 32 ++++++++++++++++++++++++--------
3 files changed, 29 insertions(+), 13 deletions(-)
--
2.26.0
- [PATCH v2 0/3] Fix some AIO context locking in jobs,
Stefan Reiter <=
- [PATCH v2 2/3] job: take each job's lock individually in job_txn_apply, Stefan Reiter, 2020/03/26
- [PATCH v2 3/3] replication: acquire aio context before calling job_cancel_sync, Stefan Reiter, 2020/03/26
- [PATCH v2 1/3] backup: don't acquire aio_context in backup_clean, Stefan Reiter, 2020/03/26
- Re: [PATCH v2 0/3] Fix some AIO context locking in jobs, no-reply, 2020/03/26
- Re: [PATCH v2 0/3] Fix some AIO context locking in jobs, no-reply, 2020/03/26
- Re: [PATCH v2 0/3] Fix some AIO context locking in jobs, Dietmar Maurer, 2020/03/27
- Re: [PATCH v2 0/3] Fix some AIO context locking in jobs, Dietmar Maurer, 2020/03/27