From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932248Ab1IHHpM (ORCPT ); Thu, 8 Sep 2011 03:45:12 -0400 Received: from mail-vx0-f174.google.com ([209.85.220.174]:65133 "EHLO mail-vx0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932140Ab1IHHpK (ORCPT ); Thu, 8 Sep 2011 03:45:10 -0400 From: Paolo Bonzini To: linux-kernel@vger.kernel.org Cc: Paul Clements , Subject: [PATCH v2 0/2] nbd: add support for DISCARD Date: Thu, 8 Sep 2011 09:44:56 +0200 Message-Id: <1315467898-23984-1-git-send-email-pbonzini@redhat.com> X-Mailer: git-send-email 1.7.6 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch series adds support for a DISCARD command in the nbd protocol. qemu-nbd will be the first user of the feature. Thanks! v1->v2: Change ioctl name to NBD_SET_FLAGS and allow passing all flags in the network protocol. Cc: Paul Clements Cc: Signed-off-by: Paolo Bonzini Paolo Bonzini (2): nbd: add support for feature negotiation nbd: map DISCARD requests to a new nbd request type drivers/block/nbd.c | 10 ++++++++++++++++++++++-- include/linux/nbd.h | 28 +++++++++++++++++--------------- 2 files changed, 39 insertions(+), 17 deletions(-) -- 1.7.6