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From: | Stefan Priebe |
Subject: | Re: [Qemu-devel] [PATCH] rbd block driver fix race between aio completition and aio cancel |
Date: | Sat, 24 Nov 2012 21:21:46 +0100 |
User-agent: | Mozilla/5.0 (Windows NT 6.1; WOW64; rv:16.0) Gecko/20121026 Thunderbird/16.0.2 |
Am 24.11.2012 20:54, schrieb Blue Swirl:
On Thu, Nov 22, 2012 at 10:00 AM, Stefan Priebe <address@hidden> wrote:This one fixes a race which qemu had also in iscsi block driver between cancellation and io completition. qemu_rbd_aio_cancel was not synchronously waiting for the end of the command. To archieve this it introduces a new status flag which uses -EINPROGRESS. Signed-off-by: Stefan Priebe <address@hidden>
...
- qemu_aio_release(acb); + if (!acb->cancelled)Missing braces, please read CODING_STYLE.
Will fix this if the rest is OK. Waiting for Stefan and Paolo. Stefan
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