From: Fam Zheng <famz@redhat.com>
To: Nishanth Aravamudan <naravamudan@digitalocean.com>
Cc: Eric Blake <eblake@redhat.com>, Kevin Wolf <kwolf@redhat.com>,
John Snow <jsnow@redhat.com>, Max Reitz <mreitz@redhat.com>,
Stefan Hajnoczi <stefanha@redhat.com>,
Paolo Bonzini <pbonzini@redhat.com>,
qemu-block@nongnu.org, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH v3 2/2] block/file-posix: reconfigure aio on iothread start
Date: Fri, 22 Jun 2018 10:25:12 +0800 [thread overview]
Message-ID: <20180622022512.GB5449@lemon.usersys.redhat.com> (raw)
In-Reply-To: <20180621222143.27266-3-naravamudan@digitalocean.com>
On Thu, 06/21 15:21, Nishanth Aravamudan wrote:
> When the AioContext changes, we need to associate a LinuxAioState with
> the new AioContext. Use the bdrv_attach_aio_context callback and call
> the new aio_setup_linux_aio(), which will allocate a new AioContext if
> needed, and return errors on failures. If it fails for any reason,
> fallback to threaded AIO with an error message, as the device is already
> in-use by the guest.
>
> Signed-off-by: Nishanth Aravamudan <naravamudan@digitalocean.com>
> ---
> Note this patch didn't exist in v2, but is a result of feedback to that
> posting.
This should be squashed into patch 1, no?
Fam
next prev parent reply other threads:[~2018-06-22 2:25 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-21 22:21 [Qemu-devel] [PATCH v3 0/2] linux-aio: fix two NULL pointer dereferences failure paths Nishanth Aravamudan
2018-06-21 22:21 ` [Qemu-devel] [PATCH v3 1/2] linux-aio: properly bubble up errors from initialization Nishanth Aravamudan
2018-06-22 2:21 ` Fam Zheng
2018-06-22 17:12 ` Nishanth Aravamudan
2018-06-21 22:21 ` [Qemu-devel] [PATCH v3 2/2] block/file-posix: reconfigure aio on iothread start Nishanth Aravamudan
2018-06-22 2:25 ` Fam Zheng [this message]
2018-06-22 9:02 ` Kevin Wolf
2018-06-22 17:12 ` Nishanth Aravamudan
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