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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 050E9D4661F for ; Thu, 15 Jan 2026 20:32:18 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 659F26B00F0; Thu, 15 Jan 2026 15:32:18 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 607346B00F6; Thu, 15 Jan 2026 15:32:18 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 513AA6B00F9; Thu, 15 Jan 2026 15:32:18 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0016.hostedemail.com [216.40.44.16]) by kanga.kvack.org (Postfix) with ESMTP id 3D46A6B00F0 for ; Thu, 15 Jan 2026 15:32:18 -0500 (EST) Received: from smtpin14.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay10.hostedemail.com (Postfix) with ESMTP id 12ED4C19A8 for ; Thu, 15 Jan 2026 20:32:18 +0000 (UTC) X-FDA: 84335345556.14.817554F Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by imf24.hostedemail.com (Postfix) with ESMTP id 257DF18000C for ; Thu, 15 Jan 2026 20:32:15 +0000 (UTC) Authentication-Results: imf24.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=oRarhh0Y; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf24.hostedemail.com: domain of david@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=david@kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1768509136; a=rsa-sha256; cv=none; b=QBsxRkCTzLwxNK1ijjV2TtCxp2Lb45tF3nC3RjUmvNYRnXFUhuaCc5pti7WgpzmLpF/q6Y uEN6eJwvp3Upr0vPsUxKQTyp3c4geb2YsF6BvA4nxxRICnfvcxV0y4KAcw8EArMH+vOZx9 9ji5fc/yZrOoAUZIA0TKqQEdxEMpjac= ARC-Authentication-Results: i=1; imf24.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=oRarhh0Y; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf24.hostedemail.com: domain of david@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=david@kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1768509136; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=iYofIRjX7ZrhwqeqanPlsLLCxh8N9vAIvdmThhg2B6Q=; b=5E9laklQGsk+Ebiadmi7BiUmi+BPcDoaP4uerbphe62vUThIM6E7Wsr6JllpLrsLpcoEOY UIZyiVpyWL0UEtMMo+MwCoIFvFiLGwXcV4TVoEImNr81x04rzzRIchpGGqZ30ehGglq/j9 rMi0aiRSYJ3CtUPZB53ytYNvIqvPbpo= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 2517842D8E; Thu, 15 Jan 2026 20:32:15 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id ADACCC116D0; Thu, 15 Jan 2026 20:32:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768509135; bh=cmj3833hotxY1oRntmtkl+ykczZyy1Qii4tX7N5CuZo=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=oRarhh0YHIIo8PX4jeox4uEB+M/H9/rMRXVXxZj3mb0Nd0aqs2A5/GNynyXcSA3Y+ uTiOLffWXpTQRuti7kAER8SRIxDmT45V2J/iSsQqviNWL0yaRwOH7taUU80h4PZqbQ RQCPVIfPUU35ncOdipSmV2CPft0nCq/mNJfBjQmnCEpUAZpEn7I8R2iHLBoyH6HUtw qqgxZDYat4UTZUj4i1eWm4K7E+qT6aFgznZzhk1OvvyKqscoZwbfDI1I+Ex7bQkO/N KPXaKnawSRtOHohMGGyODsGoElx4rjRxDDogkVy7gQPgm+5zLb7rJkyK4yCn/cU/gt ouLUyYlPfUtMg== Message-ID: <39e03f57-7a6a-4526-afc6-986646d2e84b@kernel.org> Date: Thu, 15 Jan 2026 21:32:06 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/3] nodemask: propagate boolean for nodes_and{,not} To: Yury Norov , Andrew Morton , Alistair Popple , Byungchul Park , Gregory Price , Johannes Weiner , Joshua Hahn , "Liam R. Howlett" , Lorenzo Stoakes , Matthew Brost , Michal Hocko , =?UTF-8?Q?Michal_Koutn=C3=BD?= , Mike Rapoport , Rakie Kim , Suren Baghdasaryan , Tejun Heo , Vlastimil Babka , Waiman Long , Ying Huang , Zi Yan , cgroups@vger.kernel.org Cc: Yury Norov , Rasmus Villemoes , linux-mm@kvack.org, linux-kernel@vger.kernel.org References: <20260114172217.861204-1-ynorov@nvidia.com> <20260114172217.861204-2-ynorov@nvidia.com> From: "David Hildenbrand (Red Hat)" Content-Language: en-US Autocrypt: addr=david@kernel.org; keydata= xsFNBFXLn5EBEAC+zYvAFJxCBY9Tr1xZgcESmxVNI/0ffzE/ZQOiHJl6mGkmA1R7/uUpiCjJ dBrn+lhhOYjjNefFQou6478faXE6o2AhmebqT4KiQoUQFV4R7y1KMEKoSyy8hQaK1umALTdL QZLQMzNE74ap+GDK0wnacPQFpcG1AE9RMq3aeErY5tujekBS32jfC/7AnH7I0v1v1TbbK3Gp XNeiN4QroO+5qaSr0ID2sz5jtBLRb15RMre27E1ImpaIv2Jw8NJgW0k/D1RyKCwaTsgRdwuK Kx/Y91XuSBdz0uOyU/S8kM1+ag0wvsGlpBVxRR/xw/E8M7TEwuCZQArqqTCmkG6HGcXFT0V9 PXFNNgV5jXMQRwU0O/ztJIQqsE5LsUomE//bLwzj9IVsaQpKDqW6TAPjcdBDPLHvriq7kGjt WhVhdl0qEYB8lkBEU7V2Yb+SYhmhpDrti9Fq1EsmhiHSkxJcGREoMK/63r9WLZYI3+4W2rAc UucZa4OT27U5ZISjNg3Ev0rxU5UH2/pT4wJCfxwocmqaRr6UYmrtZmND89X0KigoFD/XSeVv jwBRNjPAubK9/k5NoRrYqztM9W6sJqrH8+UWZ1Idd/DdmogJh0gNC0+N42Za9yBRURfIdKSb B3JfpUqcWwE7vUaYrHG1nw54pLUoPG6sAA7Mehl3nd4pZUALHwARAQABzSREYXZpZCBIaWxk ZW5icmFuZCA8ZGF2aWRAa2VybmVsLm9yZz7CwY0EEwEIADcWIQQb2cqtc1xMOkYN/MpN3hD3 AP+DWgUCaKYhwAIbAwUJJlgIpAILCQQVCgkIAhYCAh4FAheAAAoJEE3eEPcA/4Naa5EP/3a1 9sgS9m7oiR0uenlj+C6kkIKlpWKRfGH/WvtFaHr/y06TKnWn6cMOZzJQ+8S39GOteyCCGADh 6ceBx1KPf6/AvMktnGETDTqZ0N9roR4/aEPSMt8kHu/GKR3gtPwzfosX2NgqXNmA7ErU4puf zica1DAmTvx44LOYjvBV24JQG99bZ5Bm2gTDjGXV15/X159CpS6Tc2e3KvYfnfRvezD+alhF XIym8OvvGMeo97BCHpX88pHVIfBg2g2JogR6f0PAJtHGYz6M/9YMxyUShJfo0Df1SOMAbU1Q Op0Ij4PlFCC64rovjH38ly0xfRZH37DZs6kP0jOj4QdExdaXcTILKJFIB3wWXWsqLbtJVgjR YhOrPokd6mDA3gAque7481KkpKM4JraOEELg8pF6eRb3KcAwPRekvf/nYVIbOVyT9lXD5mJn IZUY0LwZsFN0YhGhQJ8xronZy0A59faGBMuVnVb3oy2S0fO1y/r53IeUDTF1wCYF+fM5zo14 5L8mE1GsDJ7FNLj5eSDu/qdZIKqzfY0/l0SAUAAt5yYYejKuii4kfTyLDF/j4LyYZD1QzxLC MjQl36IEcmDTMznLf0/JvCHlxTYZsF0OjWWj1ATRMk41/Q+PX07XQlRCRcE13a8neEz3F6we 08oWh2DnC4AXKbP+kuD9ZP6+5+x1H1zEzsFNBFXLn5EBEADn1959INH2cwYJv0tsxf5MUCgh Cj/CA/lc/LMthqQ773gauB9mN+F1rE9cyyXb6jyOGn+GUjMbnq1o121Vm0+neKHUCBtHyseB fDXHA6m4B3mUTWo13nid0e4AM71r0DS8+KYh6zvweLX/LL5kQS9GQeT+QNroXcC1NzWbitts 6TZ+IrPOwT1hfB4WNC+X2n4AzDqp3+ILiVST2DT4VBc11Gz6jijpC/KI5Al8ZDhRwG47LUiu Qmt3yqrmN63V9wzaPhC+xbwIsNZlLUvuRnmBPkTJwwrFRZvwu5GPHNndBjVpAfaSTOfppyKB Tccu2AXJXWAE1Xjh6GOC8mlFjZwLxWFqdPHR1n2aPVgoiTLk34LR/bXO+e0GpzFXT7enwyvF FFyAS0Nk1q/7EChPcbRbhJqEBpRNZemxmg55zC3GLvgLKd5A09MOM2BrMea+l0FUR+PuTenh 2YmnmLRTro6eZ/qYwWkCu8FFIw4pT0OUDMyLgi+GI1aMpVogTZJ70FgV0pUAlpmrzk/bLbRk F3TwgucpyPtcpmQtTkWSgDS50QG9DR/1As3LLLcNkwJBZzBG6PWbvcOyrwMQUF1nl4SSPV0L LH63+BrrHasfJzxKXzqgrW28CTAE2x8qi7e/6M/+XXhrsMYG+uaViM7n2je3qKe7ofum3s4v q7oFCPsOgwARAQABwsF8BBgBCAAmAhsMFiEEG9nKrXNcTDpGDfzKTd4Q9wD/g1oFAmic2qsF CSZYCKEACgkQTd4Q9wD/g1oq0xAAsAnw/OmsERdtdwRfAMpC74/++2wh9RvVQ0x8xXvoGJwZ rk0Jmck1ABIM//5sWDo7eDHk1uEcc95pbP9XGU6ZgeiQeh06+0vRYILwDk8Q/y06TrTb1n4n 7FRwyskKU1UWnNW86lvWUJuGPABXjrkfL41RJttSJHF3M1C0u2BnM5VnDuPFQKzhRRktBMK4 GkWBvXlsHFhn8Ev0xvPE/G99RAg9ufNAxyq2lSzbUIwrY918KHlziBKwNyLoPn9kgHD3hRBa Yakz87WKUZd17ZnPMZiXriCWZxwPx7zs6cSAqcfcVucmdPiIlyG1K/HIk2LX63T6oO2Libzz 7/0i4+oIpvpK2X6zZ2cu0k2uNcEYm2xAb+xGmqwnPnHX/ac8lJEyzH3lh+pt2slI4VcPNnz+ vzYeBAS1S+VJc1pcJr3l7PRSQ4bv5sObZvezRdqEFB4tUIfSbDdEBCCvvEMBgoisDB8ceYxO cFAM8nBWrEmNU2vvIGJzjJ/NVYYIY0TgOc5bS9wh6jKHL2+chrfDW5neLJjY2x3snF8q7U9G EIbBfNHDlOV8SyhEjtX0DyKxQKioTYPOHcW9gdV5fhSz5tEv+ipqt4kIgWqBgzK8ePtDTqRM qZq457g1/SXSoSQi4jN+gsneqvlTJdzaEu1bJP0iv6ViVf15+qHuY5iojCz8fa0= In-Reply-To: <20260114172217.861204-2-ynorov@nvidia.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: 257DF18000C X-Stat-Signature: e5pcbzeimg6bw6sdgotk4pwxwf4o53e4 X-Rspam-User: X-HE-Tag: 1768509135-246577 X-HE-Meta: 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 //NWaCE+ ow5pzhri188fx3OeiuaUuCdfxcAlb4vRwrmTQ4r3dEJ6RKHblsFPELkLla8uAYYXCetLDoRd+VRESL/xdXIjyYzlGSav/sHaNyBSchq4t0aDAT3LmV63fcHB7tlu5JSg5DaoRgQ6kVGE98usxAGx8Y+uZL75eeJf7fvKwpctrB7rb2TQo55W6WyGKlB637dMgrL+PJ1Y3vZ6gm1wSa2xl89mdJTaDefRKtC6dF91y2wS9e5poRAk9+J4veMG1oCGjCmDNN5vIA+mYzCMfhxG0XAwyt9MExRp4cjCa/XN68wF4kNLyGJLr2LLdSh1bJEWiF5V2vZQbZJq2mwMM67v4n3qQ/j2oq3+Cr1wO4Xkp6s1N3B9JPfgsqMtm9d70NOl1JgFzCZRThv9WZvWWW1W+G0d5eYkFMJRgpfHKCDQDUyZ9B5Q= 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: List-Subscribe: List-Unsubscribe: On 1/14/26 18:22, Yury Norov wrote: > Bitmap functions bitmap_and{,not} return boolean depending on emptiness > of the result bitmap. The corresponding nodemask helpers ignore the > returned value. > > Propagate the underlying bitmaps result to nodemasks users, as it > simplifies user code. > > Signed-off-by: Yury Norov > --- Reviewed-by: David Hildenbrand (Red Hat) -- Cheers David