From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 098ECD2F007 for ; Tue, 27 Jan 2026 12:35:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=IyrI10IEWhvtGxXTF3ireavv4UZgEVlTddeIP8bpMSQ=; b=0gmLBuVnATyu9tuMzKq3JblyXB wBb9RVvPl9yMTEpq1BlrCg2+YD2aWSLfEp8cxpjraitnwAPPBqchKtDHjyjru20CZj7s+I0Y6lPvT 40KdRfYA8aUuaMOFCv9YxAX/XyiWPwcy7MOxPWTUP9i4if6Zz2On65klq2aEXU8pI62wlkP49fPzX m0ra8eKpAQSpyl0DKb9RH6KxKcBqaJoXTrniBUxeTIBIvMCc/Q+vQuAC1Q11Rv8/vnG4RG9qbbCmS 0lE1OjI1uNoWi+PCbJx3B5J9ZAA3T+ZMa9NJrv0/MgyYgOsh8++Y/Sw7hDYRMorar5L8it0NIwSpR sN9kfueg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vkiIE-0000000EFoz-34wA; Tue, 27 Jan 2026 12:35:38 +0000 Received: from bali.collaboradmins.com ([148.251.105.195]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vkiI7-0000000EFoY-1lyI; Tue, 27 Jan 2026 12:35:38 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1769517328; bh=CuvpcluLyNLc6SVhyS/gTS6TYlFSi/9ZuOs6HBvdp0Q=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=Iz7BLs76YwfKgDYYLs8xYBwZik6ELyr7gTIB3oUT/ZrsVwPHehi/0QUlYWgHW6SO0 MBe5tKWu29E+lE2mjjqG27EL2n2c+M7wurOz3Zjb+/O8kmaD3Ql1nezp0Rw1wObF/h 6h+deiJvICMByHJtGEJVYwDRrv/IviolpyE2KW5HNQw3jaG4+4PCiui472qUR5hJRz wv2Qz3eM2epsmrWHX+RZXsDJJZ1pcsstWsfE3zfZDsg/lvGy+gKew/+O+rjP1uFwOc JQGrhLCqIiFj7XuJNEcoARP9+cJ4b6DYbToj/UXoN1N3O3ZzqrD7M4lsWU+pq1XfqN KcS9i0uVfBg6Q== Received: from [192.168.1.100] (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by bali.collaboradmins.com (Postfix) with ESMTPSA id DD18E17E0182; Tue, 27 Jan 2026 13:35:27 +0100 (CET) Message-ID: <9abe64bb-a398-4e8e-ac7e-397fee0eded5@collabora.com> Date: Tue, 27 Jan 2026 13:35:27 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v5 1/4] uapi: Provide DIV_ROUND_CLOSEST() To: Cristian Ciocaltea , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Sandy Huang , =?UTF-8?Q?Heiko_St=C3=BCbner?= , Andy Yan , Louis Chauvet , Haneen Mohammed , Melissa Wen Cc: Robert Mader , kernel@collabora.com, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, =?UTF-8?B?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= , Diederik de Haas References: <20260127-rk3588-bgcolor-v5-0-b25aa8613211@collabora.com> <20260127-rk3588-bgcolor-v5-1-b25aa8613211@collabora.com> From: AngeloGioacchino Del Regno Content-Language: en-US In-Reply-To: <20260127-rk3588-bgcolor-v5-1-b25aa8613211@collabora.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260127_043533_631459_BFF9E6FD X-CRM114-Status: UNSURE ( 7.37 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Il 27/01/26 09:45, Cristian Ciocaltea ha scritto: > Currently DIV_ROUND_CLOSEST() is only available for the kernel via > include/linux/math.h. > > Expose it to userland as well by adding __KERNEL_DIV_ROUND_CLOSEST() as > a common definition in uapi. > > Additionally, ensure it allows building ISO C applications by switching > from the 'typeof' GNU extension to the ISO-friendly __typeof__. > > Reviewed-by: Nícolas F. R. A. Prado > Tested-by: Diederik de Haas > Signed-off-by: Cristian Ciocaltea Reviewed-by: AngeloGioacchino Del Regno