From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=96.67.55.147 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794286181; b=1nLjtWnpBvhKHRV/hNNqEbpGjSwXa0hF9g3LvwPVuMWlAqQLNuS89qvLBsJMXyyOIVM6 T5tRe4AHOtedJgb1rxEHidvvwYC9+VMOQ6QxVGmg/09IFZH2QG5YP6z98x45HUPsu8K2G p37O/fwQfqTWgRg8jrGNZTNctHvvFCEAQ5FiG+aNLnkKUT2lUsZeUDjvU/N5YTvY55jPa sc0iNCU80DEh2We6u8X7oSkniedtz+gKsjNqLpL0tle8wFS2l0vDIL9IMR6AsQipD/Xgw nTfvorixxJCYSRxb6gyCPA3v0kr+hbs+O2mUGX8feSyobyjLRML3T35L/DMg5NHBzdg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794286181; h=DMARC-Filter:DKIM-Signature:Received:Message-ID:Subject:From:To:Cc: Date:In-Reply-To:References:Autocrypt:Content-Type: Content-Transfer-Encoding:User-Agent:MIME-Version; bh=zESBlF9yMWYDqGeYj3vcFt5dsseLPnqBkvoSTsbw2vg=; b=ajcC8YK8wRhN6sSYzl+hdCkvQkzG3id/PvSFLGs0X20mYtAp8FyCdUYGPlKBxFKcFENi XeLyLS9DMGJnTzPLrL8yZjxQE+CmZrPUuqolPY/B7Jh+8OQ8kGMbtssuJhecRY7NMjKNV qXVub5F2P+zCuGELVKBioEKMaUjmsbNm4reekThmED7AXuYDe5d4CPIY38HNtqbktDa+i xFL1B+XC4UCAuWXjkpQJV1/Fdh0LB9R9nsU1OhmWjQ8HJ95DgAfAvYSoPfV5Khr0kb9WB HtZl4MwpW7B7pD210TpPdQj61Js4GYrY9i8o5yPJergWupVV++zlxLTegZkW80c1E0w== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=surriel.com; spf=pass smtp.mailfrom=surriel.com; dkim=pass header.d=surriel.com header.i=@surriel.com header.a=rsa-sha256 header.s=mail header.b=BQc2216W; arc=none smtp.remote-ip=96.67.55.147 Received: from shelob.surriel.com (shelob.surriel.com [96.67.55.147]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AFACF606A31C for ; Tue, 10 Nov 2026 04:49:40 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org AFACF606A31C Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=surriel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=surriel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=surriel.com header.i=@surriel.com header.a=rsa-sha256 header.s=mail header.b=BQc2216W DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=surriel.com ; s=mail; h=MIME-Version:Content-Transfer-Encoding:Content-Type:References: In-Reply-To:Date:Cc:To:From:Subject:Message-ID:Sender:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID; bh=zESBlF9yMWYDqGeYj3vcFt5dsseLPnqBkvoSTsbw2vg=; b=BQc221 6WwZ7i769dfufowPW3gY8yxmHx3SDNl8ja/1tsSP8rRziuB5x8UoI4tOQE/8XxrcX7h2MOyilYq6b n0nY2mJt7w0xMjzArPm6kVVB2qaJQx8UxvO4/QmqNespCqYHeiAImeJG9PB4cW0VqD2ksQUhRFoFJ q7EpSh0j67D4tdjtXo4//Q/Qk9VIZ6PokaMv1ugPAlOfzALj6I5Vnfpf1U6eNlUpxWPDgSyeM+DpI qdQEPygFFKdq7GB+jP+w2dDn67yJBwQWNcZ3q6LMpe0Kv1276kIl9THr7b47R0volSr9wLGViJKWz CQMimulXpzXGeqviYyFkQycjeIIQ==; Received: from [2601:18c:8100:a0e0:5a47:caff:fe78:8708] by shelob.surriel.com with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.99.5) (envelope-from ) id 1xQdnX-00000003WVz-2kI3; Tue, 10 Nov 2026 04:49:31 +0000 Message-ID: <401ec8b3e4da18381af8f3157d680045829f5ed8.camel@surriel.com> Subject: Re: [PATCH v3 3/6] mm: gup: move gup_must_unshare() and INTERNAL_GUP_FLAGS to gup.c From: Rik van Riel To: Yeoreum Yun , linux-mm@kvack.org, linux-kernel@vger.kernel.org Cc: Jason Gunthorpe , John Hubbard , Peter Xu , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Andrew Morton , David Hildenbrand , Yuan-Hao Hsu Date: Mon, 09 Nov 2026 23:49:31 -0500 In-Reply-To: <20261109-refactor_gup_fast-v3-3-2aaef02df0e1@arm.com> References: <20261109-refactor_gup_fast-v3-0-2aaef02df0e1@arm.com> <20261109-refactor_gup_fast-v3-3-2aaef02df0e1@arm.com> Autocrypt: addr=riel@surriel.com; prefer-encrypt=mutual; keydata=mQENBFIt3aUBCADCK0LicyCYyMa0E1lodCDUBf6G+6C5UXKG1jEYwQu49cc/gUBTTk33A eo2hjn4JinVaPF3zfZprnKMEGGv4dHvEOCPWiNhlz5RtqH3SKJllq2dpeMS9RqbMvDA36rlJIIo47 Z/nl6IA8MDhSqyqdnTY8z7LnQHqq16jAqwo7Ll9qALXz4yG1ZdSCmo80VPetBZZPw7WMjo+1hByv/ lvdFnLfiQ52tayuuC1r9x2qZ/SYWd2M4p/f5CLmvG9UcnkbYFsKWz8bwOBWKg1PQcaYHLx06sHGdY dIDaeVvkIfMFwAprSo5EFU+aes2VB2ZjugOTbkkW2aPSWTRsBhPHhV6dABEBAAG0HlJpayB2YW4gU mllbCA8cmllbEByZWRoYXQuY29tPokBHwQwAQIACQUCW5LcVgIdIAAKCRDOed6ShMTeg05SB/986o gEgdq4byrtaBQKFg5LWfd8e+h+QzLOg/T8mSS3dJzFXe5JBOfvYg7Bj47xXi9I5sM+I9Lu9+1XVb/ r2rGJrU1DwA09TnmyFtK76bgMF0sBEh1ECILYNQTEIemzNFwOWLZZlEhZFRJsZyX+mtEp/WQIygHV WjwuP69VJw+fPQvLOGn4j8W9QXuvhha7u1QJ7mYx4dLGHrZlHdwDsqpvWsW+3rsIqs1BBe5/Itz9o 6y9gLNtQzwmSDioV8KhF85VmYInslhv5tUtMEppfdTLyX4SUKh8ftNIVmH9mXyRCZclSoa6IMd635 Jq1Pj2/Lp64tOzSvN5Y9zaiCc5FucXtB9SaWsgdmFuIFJpZWwgPHJpZWxAc3VycmllbC5jb20+iQE +BBMBAgAoBQJSLd2lAhsjBQkSzAMABgsJCAcDAgYVCAIJCgsEFgIDAQIeAQIXgAAKCRDOed6ShMTe g4PpB/0ZivKYFt0LaB22ssWUrBoeNWCP1NY/lkq2QbPhR3agLB7ZXI97PF2z/5QD9Fuy/FD/jddPx KRTvFCtHcEzTOcFjBmf52uqgt3U40H9GM++0IM0yHusd9EzlaWsbp09vsAV2DwdqS69x9RPbvE/Ne fO5subhocH76okcF/aQiQ+oj2j6LJZGBJBVigOHg+4zyzdDgKM+jp0bvDI51KQ4XfxV593OhvkS3z 3FPx0CE7l62WhWrieHyBblqvkTYgJ6dq4bsYpqxxGJOkQ47WpEUx6onH+rImWmPJbSYGhwBzTo0Mm G1Nb1qGPG+mTrSmJjDRxrwf1zjmYqQreWVSFEt26tBpSaWsgdmFuIFJpZWwgPHJpZWxAZmIuY29tP okBPgQTAQIAKAUCW5LbiAIbIwUJEswDAAYLCQgHAwIGFQgCCQoLBBYCAwECHgECF4AACgkQznneko TE3oOUEQgAsrGxjTC1bGtZyuvyQPcXclap11Ogib6rQywGYu6/Mnkbd6hbyY3wpdyQii/cas2S44N cQj8HkGv91JLVE24/Wt0gITPCH3rLVJJDGQxprHTVDs1t1RAbsbp0XTksZPCNWDGYIBo2aHDwErhI omYQ0Xluo1WBtH/UmHgirHvclsou1Ks9jyTxiPyUKRfae7GNOFiX99+ZlB27P3t8CjtSO831Ij0Ip QrfooZ21YVlUKw0Wy6Ll8EyefyrEYSh8KTm8dQj4O7xxvdg865TLeLpho5PwDRF+/mR3qi8CdGbkE c4pYZQO8UDXUN4S+pe0aTeTqlYw8rRHWF9TnvtpcNzZw== Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.60.2 (3.60.2-3.fc44) X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 On Mon, 2026-11-09 at 12:32 +0000, Yeoreum Yun wrote: > gup_must_unshare() and INTERNAL_GUP_FLAGS are used in gup.c only. > Move gup_must_unshare() and INTERNAL_GUP_FLAGS from internal.h to > gup.c >=20 > Signed-off-by: Yeoreum Yun Reviewed-by: Rik van Riel --=20 All Rights Reversed.