tree 78f39e253a091ed8e5303f0c13fa89a0f231c60c
parent d21e8776f6578be155714ae95c7d6c1bb03e8e34
author Fam Zheng <famz@redhat.com> 1448962588 +0800
committer Stefan Hajnoczi <stefanha@redhat.com> 1449112087 +0800

block: Don't wait serialising for non-COR read requests

The assertion problem was noticed in 06c3916b35a, but it wasn't
completely fixed, because even though the req is not marked as
serialising, it still gets serialised by wait_serialising_requests
against other serialising requests, which could lead to the same
assertion failure.

Fix it by even more explicitly skipping the serialising for this
specific case.

Signed-off-by: Fam Zheng <famz@redhat.com>
Message-id: 1448962590-2842-2-git-send-email-famz@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>