AIO callbacks must be called in the originally calling AioContext,
regardless of the BDS’s “main” AioContext.
Note: I tried to test this (under wine), but failed. Whenever I tried
to use multiqueue or even just an I/O thread for a virtio-blk (or
virtio-scsi) device, I/O stalled, both with and without this patch.
For what it’s worth, when not using an I/O thread, I/O continued to work
with this patch.
Signed-off-by: Hanna Czenczek <hreitz@redhat.com>
Message-ID: <20251110154854.151484-20-hreitz@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
837c04e9fc