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Re: [PATCH v2 02/14] scsi: assert that callbacks run in the correct AioContext
- To: Stefan Hajnoczi <stefanha@xxxxxxxxxx>
- From: Kevin Wolf <kwolf@xxxxxxxxxx>
- Date: Mon, 18 Dec 2023 16:35:08 +0100
- Cc: qemu-devel@xxxxxxxxxx, Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>, Vladimir Sementsov-Ogievskiy <vsementsov@xxxxxxxxxxxxxx>, Cleber Rosa <crosa@xxxxxxxxxx>, Xie Changlong <xiechanglong.d@xxxxxxxxx>, Paul Durrant <paul@xxxxxxx>, Ari Sundholm <ari@xxxxxxxxxx>, Jason Wang <jasowang@xxxxxxxxxx>, Eric Blake <eblake@xxxxxxxxxx>, John Snow <jsnow@xxxxxxxxxx>, Eduardo Habkost <eduardo@xxxxxxxxxxx>, Wen Congyang <wencongyang2@xxxxxxxxxx>, Alberto Garcia <berto@xxxxxxxxxx>, Anthony Perard <anthony.perard@xxxxxxxxxx>, "Michael S. Tsirkin" <mst@xxxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, qemu-block@xxxxxxxxxx, Juan Quintela <quintela@xxxxxxxxxx>, Paolo Bonzini <pbonzini@xxxxxxxxxx>, Coiby Xu <Coiby.Xu@xxxxxxxxx>, Fabiano Rosas <farosas@xxxxxxx>, Hanna Reitz <hreitz@xxxxxxxxxx>, Zhang Chen <chen.zhang@xxxxxxxxx>, Daniel P. Berrangé <berrange@xxxxxxxxxx>, Pavel Dovgalyuk <pavel.dovgaluk@xxxxxxxxx>, Peter Xu <peterx@xxxxxxxxxx>, Emanuele Giuseppe Esposito <eesposit@xxxxxxxxxx>, Fam Zheng <fam@xxxxxxxxxx>, Leonardo Bras <leobras@xxxxxxxxxx>, David Hildenbrand <david@xxxxxxxxxx>, Li Zhijian <lizhijian@xxxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Mon, 18 Dec 2023 15:35:28 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
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@xxxxxxxxxx>
Reviewed-by: Kevin Wolf <kwolf@xxxxxxxxxx>
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