From patchwork Sat May 12 22:20:39 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marcelo Ricardo Leitner X-Patchwork-Id: 912470 Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="IJDGf3YD"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 40k1dJ02XFz9s1w for ; Sun, 13 May 2018 08:21:07 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751003AbeELWUy (ORCPT ); Sat, 12 May 2018 18:20:54 -0400 Received: from mail-qt0-f169.google.com ([209.85.216.169]:32832 "EHLO mail-qt0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750756AbeELWUx (ORCPT ); Sat, 12 May 2018 18:20:53 -0400 Received: by mail-qt0-f169.google.com with SMTP id e8-v6so11694454qth.0; Sat, 12 May 2018 15:20:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=t49M/TIEkulkWuEXQt1q9318xSthvzEDcWKkPlel4GU=; b=IJDGf3YD0punuq+bPLj1cVX5BXbtZSKKNsAyxz0j7RSvyxU8BW6s0VreAOVjDWq/FR VSTLOwSP0sTdbMHqnjIOvfRSZmaUGMMBK3LR6GKlazxXE4o2WIdJTfUYyXWiqiEbcpmC c/gjohmZTJgK+2wNslPIOQZXHy7H+CdMHTE97Ae1BzpiAEMMhk50dR34+ppjMrEb8V9x ux7fv/v6tWA9Mz7UgEGjUbikWz4/HodPg2raPWUJURQUb2OT+dQLDP/A1RVIYoROccls +vqJN+O+bWJkhlKYNzzQRSs5Bco86k5+nzh90mKqurLlpbIq2pr8NYWhWNBsDuu0ZEw/ C4Lg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=t49M/TIEkulkWuEXQt1q9318xSthvzEDcWKkPlel4GU=; b=LV1GZePwqI/IZJFQNE869OfaQk0b18b+XFeZj4k4wacGrG934r3TKKqmZVH/6MvK/o GFy6LSofpOdaVHcLJOIygH35B377crLkTV1YLldfU13GhbX+0kN2HZhON02KdfP6QYXR 3eWEM6qu7Uz0NeEdLMZrknJIKVOBXbAczwmyVy8pIucvtU1i2snbCsqUCg+HgRBrZTKK eIaeNVsL3oWTKydCxWCfRvyV3V0Q8p8CzWy8NhdRcfaa+j6+1IAbZs3LWtkmJgA2jYJc VeCDESRnSWdZlDeyzvcc4ZI6Y7AVoMEX/7e0259ldpAyzbQmG7ea2f+27Nao4SorYWSp Ugbg== X-Gm-Message-State: ALKqPwdneGaWS4CwOIupd3aAt3KFDd3yG63HpEa30TTfdz7LRmTffNPW nUWPfHhVEKGZXo1LGUpKNbZdvCaY X-Google-Smtp-Source: AB8JxZo/5PAzW2kWlYpGSmc2AgW5RSquO2gGtaHDwy8ENjrDyvAHlJ7u7oguoj+sB89L0CuYX61yPw== X-Received: by 2002:a0c:8975:: with SMTP id 50-v6mr3695430qvq.177.1526163652171; Sat, 12 May 2018 15:20:52 -0700 (PDT) Received: from localhost.localdomain ([45.4.239.227]) by smtp.gmail.com with ESMTPSA id q33-v6sm5509525qkq.72.2018.05.12.15.20.51 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sat, 12 May 2018 15:20:51 -0700 (PDT) Received: by localhost.localdomain (Postfix, from userid 1000) id 30BAA180C66; Sat, 12 May 2018 19:20:48 -0300 (-03) From: Marcelo Ricardo Leitner To: netdev@vger.kernel.org Cc: linux-sctp@vger.kernel.org, Neil Horman , Vlad Yasevich , Xin Long Subject: [PATCH net-next v2 0/8] sctp: refactor sctp_outq_flush Date: Sat, 12 May 2018 19:20:39 -0300 Message-Id: X-Mailer: git-send-email 2.14.3 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Currently sctp_outq_flush does many different things and arguably unrelated, such as doing transport selection and outq dequeueing. This patchset refactors it into smaller and more dedicated functions. The end behavior should be the same. The next patchset will rework the function parameters. Changes since v1: - fix build issues on patches 3 and 4, and updated 5 and 8 because of it. Marcelo Ricardo Leitner (8): sctp: add sctp_packet_singleton sctp: factor out sctp_outq_select_transport sctp: move the flush of ctrl chunks into its own function sctp: move outq data rtx code out of sctp_outq_flush sctp: move flushing of data chunks out of sctp_outq_flush sctp: move transport flush code out of sctp_outq_flush sctp: make use of gfp on retransmissions sctp: rework switch cases in sctp_outq_flush_data net/sctp/outqueue.c | 593 +++++++++++++++++++++++++++------------------------- 1 file changed, 311 insertions(+), 282 deletions(-) --- 2.14.3