From: Kevin Wolf <kwolf@redhat.com>
To: Stefan Hajnoczi <stefanha@redhat.com>
Cc: qemu-devel@nongnu.org,
"Philippe Mathieu-Daudé" <philmd@linaro.org>,
"Vladimir Sementsov-Ogievskiy" <vsementsov@yandex-team.ru>,
"Cleber Rosa" <crosa@redhat.com>,
"Xie Changlong" <xiechanglong.d@gmail.com>,
"Paul Durrant" <paul@xen.org>, "Ari Sundholm" <ari@tuxera.com>,
"Jason Wang" <jasowang@redhat.com>,
"Eric Blake" <eblake@redhat.com>, "John Snow" <jsnow@redhat.com>,
"Eduardo Habkost" <eduardo@habkost.net>,
"Wen Congyang" <wencongyang2@huawei.com>,
"Alberto Garcia" <berto@igalia.com>,
"Anthony Perard" <anthony.perard@citrix.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
"Stefano Stabellini" <sstabellini@kernel.org>,
qemu-block@nongnu.org, "Juan Quintela" <quintela@redhat.com>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Coiby Xu" <Coiby.Xu@gmail.com>,
"Fabiano Rosas" <farosas@suse.de>,
"Hanna Reitz" <hreitz@redhat.com>,
"Zhang Chen" <chen.zhang@intel.com>,
"Daniel P. Berrangé" <berrange@redhat.com>,
"Pavel Dovgalyuk" <pavel.dovgaluk@ispras.ru>,
"Peter Xu" <peterx@redhat.com>,
"Emanuele Giuseppe Esposito" <eesposit@redhat.com>,
"Fam Zheng" <fam@euphon.net>,
"Leonardo Bras" <leobras@redhat.com>,
"David Hildenbrand" <david@redhat.com>,
"Li Zhijian" <lizhijian@fujitsu.com>,
xen-devel@lists.xenproject.org
Subject: Re: [PATCH v2 02/14] scsi: assert that callbacks run in the correct AioContext
Date: Mon, 18 Dec 2023 16:35:08 +0100 [thread overview]
Message-ID: <ZYBmrC6NB1thDiRA@redhat.com> (raw)
In-Reply-To: <20231205182011.1976568-3-stefanha@redhat.com>
Am 05.12.2023 um 19:19 hat Stefan Hajnoczi geschrieben:
> Since the removal of AioContext locking, the correctness of the code
> relies on running requests from a single AioContext at any given time.
>
> Add assertions that verify that callbacks are invoked in the correct
> AioContext.
>
> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
next prev parent reply other threads:[~2023-12-18 15:35 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-05 18:19 [PATCH v2 00/14] aio: remove AioContext lock Stefan Hajnoczi
2023-12-05 18:19 ` [PATCH v2 01/14] virtio-scsi: replace AioContext lock with tmf_bh_lock Stefan Hajnoczi
2023-12-05 18:19 ` [PATCH v2 02/14] scsi: assert that callbacks run in the correct AioContext Stefan Hajnoczi
2023-12-18 15:35 ` Kevin Wolf [this message]
2023-12-05 18:20 ` [PATCH v2 03/14] tests: remove aio_context_acquire() tests Stefan Hajnoczi
2023-12-05 18:20 ` [PATCH v2 04/14] aio: make aio_context_acquire()/aio_context_release() a no-op Stefan Hajnoczi
2023-12-19 15:28 ` Kevin Wolf
2023-12-19 18:19 ` Kevin Wolf
2023-12-19 21:23 ` Stefan Hajnoczi
2023-12-20 9:32 ` Kevin Wolf
2023-12-20 13:40 ` Stefan Hajnoczi
2023-12-21 0:30 ` Stefan Hajnoczi
2023-12-05 18:20 ` [PATCH v2 05/14] graph-lock: remove AioContext locking Stefan Hajnoczi
2023-12-05 18:20 ` [PATCH v2 06/14] block: " Stefan Hajnoczi
2023-12-19 15:58 ` Kevin Wolf
2023-12-19 20:04 ` Stefan Hajnoczi
2023-12-20 9:19 ` Kevin Wolf
2023-12-05 18:20 ` [PATCH v2 07/14] block: remove bdrv_co_lock() Stefan Hajnoczi
2023-12-18 15:35 ` Kevin Wolf
2023-12-05 18:20 ` [PATCH v2 08/14] scsi: remove AioContext locking Stefan Hajnoczi
2023-12-18 15:35 ` Kevin Wolf
2023-12-05 18:20 ` [PATCH v2 09/14] aio-wait: draw equivalence between AIO_WAIT_WHILE() and AIO_WAIT_WHILE_UNLOCKED() Stefan Hajnoczi
2023-12-18 15:35 ` Kevin Wolf
2023-12-05 18:20 ` [PATCH v2 10/14] aio: remove aio_context_acquire()/aio_context_release() API Stefan Hajnoczi
2023-12-18 15:36 ` Kevin Wolf
2023-12-05 18:20 ` [PATCH v2 11/14] docs: remove AioContext lock from IOThread docs Stefan Hajnoczi
2023-12-05 18:20 ` [PATCH v2 12/14] scsi: remove outdated AioContext lock comment Stefan Hajnoczi
2023-12-05 18:20 ` [PATCH v2 13/14] job: remove outdated AioContext locking comments Stefan Hajnoczi
2023-12-05 18:20 ` [PATCH v2 14/14] block: " Stefan Hajnoczi
2023-12-19 12:11 ` Kevin Wolf
2023-12-19 13:03 ` [PATCH v2 00/14] aio: remove AioContext lock Kevin Wolf
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