From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <SRS0=4Yi2=S3=vger.kernel.org=linux-cifs-owner@kernel.org>
X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on
	aws-us-west-2-korg-lkml-1.web.codeaurora.org
X-Spam-Level: 
X-Spam-Status: No, score=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS,
	MAILING_LIST_MULTI,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0
Received: from mail.kernel.org (mail.kernel.org [198.145.29.99])
	by smtp.lore.kernel.org (Postfix) with ESMTP id 10158C282E1
	for <linux-cifs@archiver.kernel.org>; Thu, 25 Apr 2019 06:45:40 +0000 (UTC)
Received: from vger.kernel.org (vger.kernel.org [209.132.180.67])
	by mail.kernel.org (Postfix) with ESMTP id DBFC6217FA
	for <linux-cifs@archiver.kernel.org>; Thu, 25 Apr 2019 06:45:39 +0000 (UTC)
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S1726304AbfDYGpj (ORCPT <rfc822;linux-cifs@archiver.kernel.org>);
        Thu, 25 Apr 2019 02:45:39 -0400
Received: from mx1.redhat.com ([209.132.183.28]:34644 "EHLO mx1.redhat.com"
        rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
        id S1725970AbfDYGpj (ORCPT <rfc822;linux-cifs@vger.kernel.org>);
        Thu, 25 Apr 2019 02:45:39 -0400
Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22])
        (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))
        (No client certificate requested)
        by mx1.redhat.com (Postfix) with ESMTPS id 6E0378B955;
        Thu, 25 Apr 2019 06:45:39 +0000 (UTC)
Received: from test1135.test.redhat.com (vpn2-54-54.bne.redhat.com [10.64.54.54])
        by smtp.corp.redhat.com (Postfix) with ESMTP id 055981018A0D;
        Thu, 25 Apr 2019 06:45:38 +0000 (UTC)
From:   Ronnie Sahlberg <lsahlber@redhat.com>
To:     linux-cifs <linux-cifs@vger.kernel.org>
Cc:     Steve French <smfrench@gmail.com>,
        Pavel Shilovsky <pshilov@microsoft.com>
Subject: [PATCH 0/1] cifs: add fiemap support
Date:   Thu, 25 Apr 2019 16:45:28 +1000
Message-Id: <20190425064529.19357-1-lsahlber@redhat.com>
X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22
X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.27]); Thu, 25 Apr 2019 06:45:39 +0000 (UTC)
Sender: linux-cifs-owner@vger.kernel.org
Precedence: bulk
List-ID: <linux-cifs.vger.kernel.org>
X-Mailing-List: linux-cifs@vger.kernel.org

Steve, Pavel,

Please find a small patch that adds fiemap support to smb2+
This patch will conflict with the previous SEEK_HOLE/DATA patch
but please disregard that patch for a now. There are things we need to
think about with punch-hole and seek/data/hole first.
I will send a separate email about that.

With this patch, filefrag -v will work against a windows16 server with sparse files with holes.
This also allows the 'cp' commands to operate much more efficient if copying
large sparse files from a smb2+ share.