Message ID | 20200128133343.29905-1-b.zolnierkie@samsung.com |
---|---|
Headers | show
Return-Path: <linux-ide-owner@vger.kernel.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-ide-owner@vger.kernel.org; receiver=<UNKNOWN>) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=samsung.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=samsung.com header.i=@samsung.com header.a=rsa-sha256 header.s=mail20170921 header.b=YecqYh7d; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 486SJQ3hF5z9sNx for <incoming@patchwork.ozlabs.org>; Wed, 29 Jan 2020 00:34:14 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726295AbgA1NeN (ORCPT <rfc822;incoming@patchwork.ozlabs.org>); Tue, 28 Jan 2020 08:34:13 -0500 Received: from mailout1.w1.samsung.com ([210.118.77.11]:58857 "EHLO mailout1.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726281AbgA1NeN (ORCPT <rfc822; linux-ide@vger.kernel.org>); Tue, 28 Jan 2020 08:34:13 -0500 Received: from eucas1p1.samsung.com (unknown [182.198.249.206]) by mailout1.w1.samsung.com (KnoxPortal) with ESMTP id 20200128133411euoutp01562208ddeb58303d56d863c3fdaf7aba~uEE81nCad0284402844euoutp01Q for <linux-ide@vger.kernel.org>; Tue, 28 Jan 2020 13:34:11 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.w1.samsung.com 20200128133411euoutp01562208ddeb58303d56d863c3fdaf7aba~uEE81nCad0284402844euoutp01Q DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1580218451; bh=4q5wGp+osIANNAP2q1wsT1/hCu6rF+qnF+bHVNuG780=; h=From:To:Cc:Subject:Date:References:From; b=YecqYh7dFtGAcMHQGjLxW4zxef/douW6UAkovxdoqausdiprVnxikr2rE7/IXCwoz CoDFgZ2D7XGrJJVfS2NmnJr2nKOyeQVv4iusbX+sphzs/ywUjSzjmes6pJ+VggXLFv /ZS9OgJqMwum0deeeFUzpnTzmJsHGtEW5HoD8d3c= Received: from eusmges3new.samsung.com (unknown [203.254.199.245]) by eucas1p2.samsung.com (KnoxPortal) with ESMTP id 20200128133411eucas1p2108e807ee0da083055ef26fd105490e0~uEE8WlejJ2264122641eucas1p28; Tue, 28 Jan 2020 13:34:11 +0000 (GMT) Received: from eucas1p1.samsung.com ( [182.198.249.206]) by eusmges3new.samsung.com (EUCPMTA) with SMTP id 84.DA.60698.258303E5; Tue, 28 Jan 2020 13:34:11 +0000 (GMT) Received: from eusmtrp2.samsung.com (unknown [182.198.249.139]) by eucas1p1.samsung.com (KnoxPortal) with ESMTPA id 20200128133410eucas1p19fb97c9696596da07181e0c630fb6c6b~uEE71QqwE1375613756eucas1p17; Tue, 28 Jan 2020 13:34:10 +0000 (GMT) Received: from eusmgms2.samsung.com (unknown [182.198.249.180]) by eusmtrp2.samsung.com (KnoxPortal) with ESMTP id 20200128133410eusmtrp2141b5f4d74206c1f5aecb5f7282ea6b7~uEE70stIO0330003300eusmtrp2m; Tue, 28 Jan 2020 13:34:10 +0000 (GMT) X-AuditID: cbfec7f5-a0fff7000001ed1a-a9-5e30385229e6 Received: from eusmtip2.samsung.com ( [203.254.199.222]) by eusmgms2.samsung.com (EUCPMTA) with SMTP id 6C.72.07950.258303E5; Tue, 28 Jan 2020 13:34:10 +0000 (GMT) Received: from AMDC3058.digital.local (unknown [106.120.51.71]) by eusmtip2.samsung.com (KnoxPortal) with ESMTPA id 20200128133410eusmtip293c9c60fb799b8856758b90faeae0798~uEE7dMnnr0657406574eusmtip2Y; Tue, 28 Jan 2020 13:34:10 +0000 (GMT) From: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> To: Jens Axboe <axboe@kernel.dk> Cc: Michael Schmitz <schmitzmic@gmail.com>, Geert Uytterhoeven <geert@linux-m68k.org>, linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, b.zolnierkie@samsung.com Subject: [PATCH 00/28] ata: optimize core code size on PATA only setups Date: Tue, 28 Jan 2020 14:33:15 +0100 Message-Id: <20200128133343.29905-1-b.zolnierkie@samsung.com> X-Mailer: git-send-email 2.24.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprJKsWRmVeSWpSXmKPExsWy7djPc7rBFgZxBivOMVmsvtvPZrFxxnpW i2e39jJZHNvxiMni8q45bBZzW6ezO7B57Jx1l93j8tlSj0OHOxg9+rasYvT4vEkugDWKyyYl NSezLLVI3y6BK2P9yXeMBXvlK7bufsfewLhKsouRk0NCwETi0KZJjF2MXBxCAisYJX53rmCG cL4wSrT2/oDKfGaUmD9pLjtMS9v0y6wQieWMEud/9rGCJMBaJv50A7HZBKwkJravYgSxRQQU JHp+r2QDaWAWWMMosepwE1hCWMBd4sCK/ywgNouAqsS7b++YQGxeAVuJQ9eXMUFsk5fY+u0T K0RcUOLkzCdg9cxA8eats5khal6zSbzYWQhhu0hsa90GFReWeHV8C9TVMhL/d85nAjlCQmAd o8TfjhfMEM52Ronlk/+xQVRZS9w59wvI5gDaoCmxfpc+RNhR4sWRFmaQsIQAn8SNt4IQN/BJ TNo2HSrMK9HRJgRRrSaxYdkGNpi1XTtXQp3jIXHs6Et2SFjFStzf8oN1AqPCLCSfzULy2SyE GxYwMq9iFE8tLc5NTy02zkst1ytOzC0uzUvXS87P3cQITDCn/x3/uoNx35+kQ4wCHIxKPLwO SgZxQqyJZcWVuYcYJTiYlUR4O5mAQrwpiZVVqUX58UWlOanFhxilOViUxHmNF72MFRJITyxJ zU5NLUgtgskycXBKNTCuTF9scz1l2rp5XOkiT04nZvCfN1+61nr9K22xg4Y6adfS11mc6t9y bnnZNHXfKXy3Hwn0B5x87BZvzt55Vk5FLu1qsNKLf/9W7+Hdtk+6d5kzR/ThjBed/zKrC/JU Ix4+e9dnF+auVfNm2qxzgnXn7zxuO5+m5BIY4Ns6r7xg1dmKe3P3f6hSYinOSDTUYi4qTgQA Zur0DCwDAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrLLMWRmVeSWpSXmKPExsVy+t/xe7pBFgZxBhsfyFqsvtvPZrFxxnpW i2e39jJZHNvxiMni8q45bBZzW6ezO7B57Jx1l93j8tlSj0OHOxg9+rasYvT4vEkugDVKz6Yo v7QkVSEjv7jEVina0MJIz9DSQs/IxFLP0Ng81srIVEnfziYlNSezLLVI3y5BL2P9yXeMBXvl K7bufsfewLhKsouRk0NCwESibfplVhBbSGApo8SmXwZdjBxAcRmJ4+vLIEqEJf5c62KDKPnE KHHqWRiIzSZgJTGxfRUjiC0ioCDR83slUA0XB7PABkaJVze/sIAkhAXcJQ6s+A9mswioSrz7 9o4JxOYVsJU4dH0ZE8QCeYmt3z6xQsQFJU7OfAJWzwwUb946m3kCI98sJKlZSFILGJlWMYqk lhbnpucWG+kVJ+YWl+al6yXn525iBAb1tmM/t+xg7HoXfIhRgINRiYfXQckgTog1say4MvcQ owQHs5IIbycTUIg3JbGyKrUoP76oNCe1+BCjKdCxE5mlRJPzgRGXVxJvaGpobmFpaG5sbmxm oSTO2yFwMEZIID2xJDU7NbUgtQimj4mDU6qB8VwIW5x/sesus2uM4lq/67pkPaJVvr2cYL32 5leOHwUpX6If7XxhenOLj//7BINVh8RNNBP+2DBPndpabCq+/rjq2iqm7qhvHEdKru5eFalh 5nBTS2Wl4fnkH4LOUx8vzViisuzwES23WX9/zXZsWNHLv2vO+4b/u+/eNVngWHLyQr+lwuuZ rEosxRmJhlrMRcWJAJbFLf+AAgAA X-CMS-MailID: 20200128133410eucas1p19fb97c9696596da07181e0c630fb6c6b X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20200128133410eucas1p19fb97c9696596da07181e0c630fb6c6b X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20200128133410eucas1p19fb97c9696596da07181e0c630fb6c6b References: <CGME20200128133410eucas1p19fb97c9696596da07181e0c630fb6c6b@eucas1p1.samsung.com> Sender: linux-ide-owner@vger.kernel.org Precedence: bulk List-ID: <linux-ide.vger.kernel.org> X-Mailing-List: linux-ide@vger.kernel.org |
Series |
ata: optimize core code size on PATA only setups
|
expand
|
Hi Bartlomiej, CC linux-m68k On Tue, Jan 28, 2020 at 2:34 PM Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> wrote: > There have been reports in the past of libata core code size > being a problem in migration from deprecated IDE subsystem on > legacy PATA only systems, i.e.: > > https://lore.kernel.org/linux-ide/db2838b7-4862-785b-3a1d-3bf09811340a@gmail.com/ > > This patchset re-organizes libata core code to exclude SATA > specific code from being built for PATA only setups. > > The end result is up to 17% (by 17246 bytes, from 101787 bytes to > 84541 bytes) smaller libata core code size (as measured for m68k > arch using atari_defconfig) on affected setups. > > I've tested this patchset using pata_falcon driver under ARAnyM > emulator. Thanks a lot! [...] https://lore.kernel.org/lkml/20200128133343.29905-1-b.zolnierkie@samsung.com/ Gr{oetje,eeting}s, Geert