Message ID | 20200326155822.19400-1-b.zolnierkie@samsung.com |
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Thu, 26 Mar 2020 15:58:37 +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>, Christoph Hellwig <hch@lst.de>, linux-ide@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-kernel@vger.kernel.org, b.zolnierkie@samsung.com Subject: [PATCH v5 00/27] ata: optimize core code size on PATA only setups Date: Thu, 26 Mar 2020 16:57:55 +0100 Message-Id: <20200326155822.19400-1-b.zolnierkie@samsung.com> X-Mailer: git-send-email 2.24.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrPKsWRmVeSWpSXmKPExsWy7djP87p6F2viDLbtl7dYfbefzWLjjPWs Fs9u7WWyWLn6KJPFsR2PmCwu75rDZrH8yVpmi7mt09kdODx2zrrL7nH5bKnHocMdjB4nW7+x eOy+2cDm0bdlFaPH501yAexRXDYpqTmZZalF+nYJXBkLb2xhK5hvVPH2zVHmBsYWzS5GTg4J AROJy3tPs3cxcnEICaxglDg8bT4jhPOFUeLMy01MEM5nRollTxeww7Rc3X0Rqmo5o8T3DevY 4Vqu7N0FVsUmYCUxsX0VI4gtIqAg0fN7JRtIEbPAe0aJFZP2soAkhAW8JPbubmYDsVkEVCV+ bToNZvMK2ErsWnqWGWKdvMTWb59YIeKCEidnPgHrZQaKN2+dzQwyVEKgn13i0+O5UPe5SBw+ +BCqWVji1fEtUHEZidOTe1ggGtYxSvzteAHVvZ1RYvnkf2wQVdYSd879ArI5gFZoSqzfpQ8R dpRo6ZjLCBKWEOCTuPFWEOIIPolJ26YzQ4R5JTrahCCq1SQ2LNvABrO2a+dKqHM8JJYu/AH2 i5BArMSU/Y2sExgVZiF5bRaS12Yh3LCAkXkVo3hqaXFuemqxYV5quV5xYm5xaV66XnJ+7iZG YDI6/e/4px2MXy8lHWIU4GBU4uHVaKmJE2JNLCuuzD3EKMHBrCTC+zQSKMSbklhZlVqUH19U mpNafIhRmoNFSZzXeNHLWCGB9MSS1OzU1ILUIpgsEwenVAOjxq1dmY6/3Lf65Ig89LLIqwv+ W+ojf4GBXZMt93DDZNVDrccdM1NOfNJrm3foVkTe8cd+wnI7b06x3OPz5OfvupTNt7gzXT/W sFZUdTaFMPCtMq3fX6rnoitxQsBg68tsxo3XXM93zWdkPMfql7lyfb2lwn9l+wnTxMX4lc8/ /lQwJ1120m8lluKMREMt5qLiRADr/UwNQgMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmpikeLIzCtJLcpLzFFi42I5/e/4XV29izVxBhtf81isvtvPZrFxxnpW i2e39jJZrFx9lMni2I5HTBaXd81hs1j+ZC2zxdzW6ewOHB47Z91l97h8ttTj0OEORo+Trd9Y PHbfbGDz6NuyitHj8ya5APYoPZui/NKSVIWM/OISW6VoQwsjPUNLCz0jE0s9Q2PzWCsjUyV9 O5uU1JzMstQifbsEvYyFN7awFcw3qnj75ihzA2OLZhcjJ4eEgInE1d0XGbsYuTiEBJYySjxo nM3excgBlJCROL6+DKJGWOLPtS42EFtI4BOjxMqOahCbTcBKYmL7KkYQW0RAQaLn90o2kDnM Al8ZJZZO6mYGSQgLeEns3d0M1swioCrxa9NpMJtXwFZi19KzzBAL5CW2fvvEChEXlDg58wkL iM0MFG/eOpt5AiPfLCSpWUhSCxiZVjGKpJYW56bnFhvpFSfmFpfmpesl5+duYgSG/7ZjP7fs YOx6F3yIUYCDUYmHV6OlJk6INbGsuDL3EKMEB7OSCO/TSKAQb0piZVVqUX58UWlOavEhRlOg YycyS4km5wNjM68k3tDU0NzC0tDc2NzYzEJJnLdD4GCMkEB6YklqdmpqQWoRTB8TB6dUA6PK 6SVBob5/zkz0/jjvwso1xUrbdX+bXzERWW2x/Fuu9/ZX7ut4y3r5LyxsORMt6ugcq7F5atOU AI2OX6VTC/atiPqmWq6bwt4uXLmk4St/oN7++8rGGsed9n6pT1O8suOP8GOf4HKGopYDG6v6 nkZ7t1wJFtP7dyTEWll3gdPXEonjMfd+yCmxFGckGmoxFxUnAgBadmOilQIAAA== X-CMS-MailID: 20200326155838eucas1p2a1c1f5c08832410d1e2b5a5ea8226151 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20200326155838eucas1p2a1c1f5c08832410d1e2b5a5ea8226151 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20200326155838eucas1p2a1c1f5c08832410d1e2b5a5ea8226151 References: <CGME20200326155838eucas1p2a1c1f5c08832410d1e2b5a5ea8226151@eucas1p2.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
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On 3/26/20 9:57 AM, Bartlomiej Zolnierkiewicz wrote: > Hi, > > 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 24% (by 23949 bytes, from 101769 bytes to > 77820 bytes) smaller libata core code size (as measured for m68k > arch using modified atari_defconfig) on affected setups. > > I've tested this patchset using pata_falcon driver under ARAnyM > emulator. Thanks, applied.