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Thu, 16 Feb 2023 10:19:12 -0500 (EST) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.9.0-alpha0-156-g081acc5ed5-fm-20230206.001-g081acc5e Mime-Version: 1.0 Message-Id: In-Reply-To: References: <20230216123419.461016-1-bhe@redhat.com> <20230216123419.461016-13-bhe@redhat.com> Date: Thu, 16 Feb 2023 16:18:53 +0100 From: "Arnd Bergmann" To: "Baoquan He" , "Matthew Wilcox" Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, "Andrew Morton" , "Christophe Leroy" , "Christoph Hellwig" , "Alexander Gordeev" , "Kefeng Wang" , "Niklas Schnelle" , "David Laight" , "Stafford Horne" , "James E . J . Bottomley" , "Helge Deller" , linux-parisc@vger.kernel.org Subject: Re: [PATCH v4 12/16] parisc: mm: Convert to GENERIC_IOREMAP Content-Type: text/plain X-Rspam-User: X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: 145BC4000A X-Stat-Signature: 8on1crw7thr4acj3cmtr5m3mqhgwqqjr X-HE-Tag: 1676560752-797234 X-HE-Meta: U2FsdGVkX19VA8RxOZwnp5ctMhdwi4OjRby2xVE2xIqCi/gjDA/bP6zjNov3mJ1JkP6E+D5xBLcYXkio4ObP0bhuCTw6cE4/szt07iAk/rJ8npdO6hKLwIkn6A0dV4f0tre8XuF5UMHVBwSp1ZPkUI/V+TUeBoHxNwxAUmLVdYI1/TnBiVOc/Ryhi7oNmsltmAipzN4tMJJG+bQxJo6LaTUqFpY8BB3uqDGpCFbpeChejq0mY7No+1YK0IS64btH+tih76bOowIb5WyOMvQvAjq3OjZKSRoeiN367PyQ1RGE0+C3RfPbMG5n9cGLbLp8QEdFy2robUMw4B9wLwzJLwKraVnaHJ7tii/FiRcxZvyjEELnN8VE5qxuR3Oj3lAjcZaJBKx/fXSPENN/1sw4Skl1/nKKYERNt6Nba8gYSiVLuAi2KwIPQa79a13vswFieUXDs7HpDkXy4ujlbwra9fQoV52iCTYmlOhv5m0ozxtnzpmLDII7TDLIO3Hu7fkpoU7Waq3/u/b5q3+BxmrW83/q1TzvgAu8c43DlspvI5NoH6ttGMSCNO9tDUdtu4aEJsMk/W5dhjXFS9I8HosghG6Goh9ki9nxP+mL3FyfTFJEt4jevyWMH6Qx3olTh49kBCXNFlrr8ADK4Esp3V6ytMMLrFoLCJoAtBQahfsJKaWDw6PvE1ZliTGz5y7tTQ3YMXwNlDDbtfZPSboxSB2bHJMHZ6P3+PTuYc2BQ1qYNfWgM6i+40I2q1C7B23dHtJzvT6qmkXu8dhSYWS9jq2F8em3+rS8TS2cieLhEZ7r4PbrNHUOT7j3n4DRgf0+jSJHpJNw6iZJ9TbE1LPQ+UTjZ791jSwkiu9wQp/jFsYkdkk0XHe7GGxd2Uq4rLSrKyLOm00eTHHaS95brtbR5N2Hnt96hW0z5N/T43XhHzy45+/+8r4QkFw06yfmVs69ggYt+0kL5Dl7jGI0MNpf+76 jLV4eoUN woxjyuDfFwPKZGSm42BtJ5mrgCxqMcKozZLw/R9CBpedY+wEV3NvRTnl0LnoH4Dm9bw1YYbif1+iybRKsip6evZmiUlrVV3OhqRsapfF/XgYbcaP8sPVuHryFInMWv3yk2wJN0p7WaxSZ6P3+RFENrK1+L0oNpfT9+65AWNdHJAKwltKToUF3G3zBtUfnRkvPcqY7 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Thu, Feb 16, 2023, at 16:02, Baoquan He wrote: > On 02/16/23 at 01:50pm, Matthew Wilcox wrote: > It's not if including asm-generic/iomap.h. The ARCH_HAS_IOREMAP_xx is to > avoid redefinition there. > > include/asm-generic/iomap.h: > ---- > #ifndef ARCH_HAS_IOREMAP_WC > #define ioremap_wc ioremap > #endif I'd change that to the usual '#ifndef ioremap_wc' in that case. Arnd