From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752114Ab3LOVAL (ORCPT ); Sun, 15 Dec 2013 16:00:11 -0500 Received: from relay4-d.mail.gandi.net ([217.70.183.196]:59301 "EHLO relay4-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752038Ab3LOVAA (ORCPT ); Sun, 15 Dec 2013 16:00:00 -0500 X-Originating-IP: 50.43.14.201 Date: Sun, 15 Dec 2013 12:59:51 -0800 From: Josh Triplett To: linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org Cc: Rob Landley Subject: [PATCH 3/3] SubmittingPatches: Document the use of git Message-ID: <20131215205950.GA11144@leaf> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Most of the mechanical portions of SubmittingPatches exist to help patch submitters replicate the output of git. Mention this explicitly, both as a reminder that git will help with this process, and as signposting to let git users know what they can safely skip. Signed-off-by: Josh Triplett --- Documentation/SubmittingPatches | 31 ++++++++++++++++--------------- 1 file changed, 16 insertions(+), 15 deletions(-) diff --git a/Documentation/SubmittingPatches b/Documentation/SubmittingPatches index 53e6590..fdad7d1 100644 --- a/Documentation/SubmittingPatches +++ b/Documentation/SubmittingPatches @@ -14,7 +14,10 @@ Read Documentation/SubmitChecklist for a list of items to check before submitting code. If you are submitting a driver, also read Documentation/SubmittingDrivers. - +Many of these steps describe the default behavior of the git version +control system; if you use git to prepare your patches, you'll find much +of the mechanical work done for you, though you'll still need to prepare +and document a sensible set of patches. -------------------------------------------- SECTION 1 - CREATING AND SENDING YOUR CHANGE @@ -25,7 +28,9 @@ SECTION 1 - CREATING AND SENDING YOUR CHANGE 1) "diff -up" ------------ -Use "diff -up" or "diff -uprN" to create patches. +Use "diff -up" or "diff -uprN" to create patches. git generates patches +in this form by default; if you're using git, you can skip this section +entirely. All changes to the Linux kernel occur in the form of patches, as generated by diff(1). When creating your patch, make sure to create it @@ -66,19 +71,14 @@ Make sure your patch does not include any extra files which do not belong in a patch submission. Make sure to review your patch -after- generated it with diff(1), to ensure accuracy. -If your changes produce a lot of deltas, you may want to look into -splitting them into individual patches which modify things in -logical stages. This will facilitate easier reviewing by other -kernel developers, very important if you want your patch accepted. -There are a number of scripts which can aid in this: - -Quilt: -http://savannah.nongnu.org/projects/quilt +If your changes produce a lot of deltas, you need to split them into +individual patches which modify things in logical stages; see section +#3. This will facilitate easier reviewing by other kernel developers, +very important if you want your patch accepted. -Andrew Morton's patch scripts: -http://userweb.kernel.org/~akpm/stuff/patch-scripts.tar.gz -Instead of these scripts, quilt is the recommended patch management -tool (see above). +If you're using git, "git rebase -i" can help you with this process. If +you're not using git, quilt +is another popular alternative. @@ -607,7 +607,8 @@ patch. If you are going to include a diffstat after the "---" marker, please use diffstat options "-p 1 -w 70" so that filenames are listed from the top of the kernel source tree and don't use too much horizontal -space (easily fit in 80 columns, maybe with some indentation). +space (easily fit in 80 columns, maybe with some indentation). (git +generates appropriate diffstats by default.) See more details on the proper patch format in the following references. -- 1.8.5.1