From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:56460) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XPZse-0008Lq-K2 for qemu-devel@nongnu.org; Thu, 04 Sep 2014 12:27:36 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XPZsX-00027U-3n for qemu-devel@nongnu.org; Thu, 04 Sep 2014 12:27:28 -0400 Received: from mail-pa0-f46.google.com ([209.85.220.46]:52437) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XPZsW-00026z-UI for qemu-devel@nongnu.org; Thu, 04 Sep 2014 12:27:21 -0400 Received: by mail-pa0-f46.google.com with SMTP id eu11so20193294pac.5 for ; Thu, 04 Sep 2014 09:27:20 -0700 (PDT) From: Ming Lei Date: Fri, 5 Sep 2014 00:27:06 +0800 Message-Id: <1409848030-16568-1-git-send-email-ming.lei@canonical.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Qemu-devel] [PATCH v2 0/4] linux-aio: fix batch submission List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org, Peter Maydell , Paolo Bonzini , Stefan Hajnoczi , Kevin Wolf Cc: =?UTF-8?q?Beno=C3=AEt=20Canet?= The 1st patch fixes batch submission. The 2nd one fixes -EAGAIN for non-batch case. The 3rd one is a cleanup. The 4th one increase max event to 256 for supporting the comming multi virt-queue. This patchset is splitted from previous patchset(dataplane: optimization and multi virtqueue support), as suggested by Stefan. These patches have been running well in my box for weeks, and hope they can be merged soon, and I have some patches which do depend them. V2: - code style fix and commit log fix as suggested by Benoît Canet V1: - rebase on latest QEMU master block/linux-aio.c | 131 +++++++++++++++++++++++++++++++++++++++++------------ 1 file changed, 103 insertions(+), 28 deletions(-) Thanks, -- Ming Lei