From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f74.google.com (mail-wm1-f74.google.com [209.85.128.74]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E57E42D5412 for ; Thu, 16 Jul 2026 14:30:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.74 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784212221; cv=none; b=NKarpIiR+fsllC4d4BqQFoITjjRHpVUk0EYMAk7WP/TLXMRisBz63Wo0nnKL3fX6UrJ8311PDQfMEfGHaCetW+mtYKHIKd7kvCC6WGS5HJqUKZjzUDgvFTiWPWeaTgCID+z6ZoiCYGHccRRtTcmBnuo6BUwRAr3E3SYpr81Qxv4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784212221; c=relaxed/simple; bh=AhFdR2QfFg1cCilOo4nyPNsp0iHkjl8xgc5O9th0jWk=; h=Date:Mime-Version:Message-ID:Subject:From:To:Cc:Content-Type; b=Lw3dfFW5SwwCxRXChWk8LQAV/6QIMwSYroIfxXUKQQFMDkLf+nlH19whUDKeAKq5sIVxdxRixzDf+MRG5elwnGxgh3zSMW/YMKIHoImioeV5AM1Sw3NObIq3pJxK68RmW7Ypinf/mh0yOoOMmim0+hnTa15ramrly5niBoBcbIo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--jackmanb.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=eWGCXu12; arc=none smtp.client-ip=209.85.128.74 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--jackmanb.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="eWGCXu12" Received: by mail-wm1-f74.google.com with SMTP id 5b1f17b1804b1-493f75ebec5so45786735e9.1 for ; Thu, 16 Jul 2026 07:30:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20251104; t=1784212218; x=1784817018; darn=vger.kernel.org; h=content-type:cc:to:from:subject:message-id:mime-version:date:from :to:cc:subject:date:message-id:reply-to:content-type; bh=KK1D0Jn0y9eqfBTpCLM4Znrw9w5QYL14n9pJHOvIIK8=; b=eWGCXu12A5dYkxfu4566qan73DpH8Q2wc5D7WIpLLdZOUvmZIVrH1Kr4ozWI6gNg5f 4tleDhC+uWh95n0jokCI2dCpzwa6fX6U6xxOABtpby9pXNstaShh2H7Q6BIo1MuqMEUW ch971n3fqgLaosOSLYJMkoiS5a1HUd/cuWS+FEk1sSV2SfZrh27Vfi/2DQB5xb8HEcKL QZLwIzi2JW1sP5V6Ka2cOeciaemlyKlqOVCkCSBHn89vpsoVF9ZRI2DPDuBGCk/C6Xy/ /AkmF8RMIHSwMMnYUgGh+FxYsD0B59gZrT2KUTGUDczA8gqYsRCuK36cKJjReS5NqQYk ulVw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1784212218; x=1784817018; h=content-type:cc:to:from:subject:message-id:mime-version:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=KK1D0Jn0y9eqfBTpCLM4Znrw9w5QYL14n9pJHOvIIK8=; b=eI6SDot34vSXjI2FTFucA87PaNr6TS1K2R7rW6I/a5+M6mjH7XFRncFjI20PVHtEoW +RIM3NDlRvQbMSCeJ2d705gAv41KT/MJBEvFNrO5P0eglEEIkWaCu2Al8EYe1ov/drde 1Av1vtBxb4EDP73vbWm/Pn73OjF002q/S+m+UN7PyWJIlgYYSX0YSj7AYI0NAd4RCKhO fp7KdhDSD8P7m3Qkktw7nox2i4vyBTCfFLJSMVI6VGsknkePfOV3HgyCPp+8RpvbqmvY XyLcmnAqc0thPbkn/kqc5TiQ8X4XLHMdUhpJ97DKsYy4Pz+gfOB4liJLUZi7VqmrIqOB cJUQ== X-Forwarded-Encrypted: i=1; AHgh+RpQ3koUKKpfiZB9aOUsCV8k7oYKJBP5mOtJ+cABdrnZWiGaGgOtRW6I5W86gzCKVjHe6Ni9pwc=@vger.kernel.org X-Gm-Message-State: AOJu0Yzdw/Bc2wdcPtpTe6fLpxAQMvwjgv2G18Sqggyv45YbI0o2ByeD a2MHmy8/EVsYDjpibacP8ecmYAlKh1Gz2T+odSqplaqSgRFWHodZQDhdzlmyavXgQDwDPDueIzc Sf24tDqM93xsnxQ== X-Received: from wmbdr12.prod.google.com ([2002:a05:600c:608c:b0:490:b58a:2c80]) (user=jackmanb job=prod-delivery.src-stubby-dispatcher) by 2002:a05:600c:a4a:b0:495:3e81:770f with SMTP id 5b1f17b1804b1-4953e817874mr72103905e9.15.1784212214740; Thu, 16 Jul 2026 07:30:14 -0700 (PDT) Date: Thu, 16 Jul 2026 14:30:09 +0000 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAPHqWGoC/yXMQQqDMBBA0avIrDuQRFDbq5Qu4nSiIyGRTC2Ce Pem7fIt/j9AuQgr3JoDCr9FJacKe2mAZp8mRnlWgzOuM73tMOQoGX2MmZAi+7StiiZwa6/jMFh yUNO1cJD9t70//tZtXJhe3xec5wfuKVxBeAAAAA== X-Change-Id: 20260716-folio-alloc-cleanups-0fe319b881c2 X-Mailer: b4 0.15.2 Message-ID: <20260716-folio-alloc-cleanups-v1-0-5363b8e92d33@google.com> Subject: [PATCH 0/3] mm: yet more cleanups for page_alloc APIs From: Brendan Jackman To: Andrew Morton , David Hildenbrand , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Johannes Weiner , Zi Yan , "Matthew Wilcox (Oracle)" , Jan Kara , Joshua Hahn , Byungchul Park , Gregory Price , Ying Huang , Alistair Popple , Hugh Dickins , Baolin Wang , Chris Li , Kairui Song , Kemeng Shi , Nhat Pham , Baoquan He , Barry Song , Youngjun Park , "Joerg Roedel (AMD)" , Will Deacon , Robin Murphy , Huacai Chen , WANG Xuerui , Thomas Gleixner , Chuck Lever , Jeff Layton , NeilBrown , Olga Kornievskaia , Dai Ngo , Tom Talpey , Trond Myklebust , Anna Schumaker , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, iommu@lists.linux.dev, loongarch@lists.linux.dev, linux-nfs@vger.kernel.org, netdev@vger.kernel.org, Brendan Jackman Content-Type: text/plain; charset="utf-8" Based on mm-new. Align some APIs with recent cleanups [0][1], and hide more mm-internal APIs from public headers. Part of this was also proposed by Vlastimil right as I was writing it: https://lore.kernel.org/all/ed4572f4-0074-45c5-993d-7b6533eddc31@kernel.org/ And just like with my other recent patches, this has the ulterior motive of enabling later incoming patches to add alloc_flags arguments to these internal functions. (But, I do think these are justified as cleanups in their own right). [0]: https://lore.kernel.org/all/20260715-spin-trylock-followup-v3-0-fc4d246f705d@google.com/ [1]: https://lore.kernel.org/all/20260703-alloc-trylock-v5-0-c87b714e19d3@google.com/ Signed-off-by: Brendan Jackman --- Brendan Jackman (3): mm: move internal mempolicy APIs to new internal header mm, treewide: replace __folio_alloc_node() with folio_alloc_node() mm: move __folio_alloc() to page_alloc.h MAINTAINERS | 1 + drivers/iommu/iommu-pages.c | 9 +-------- drivers/irqchip/irq-loongarch-ir.c | 4 ++-- include/linux/gfp.h | 25 +++---------------------- mm/filemap.c | 4 +++- mm/mempolicy.c | 1 + mm/mempolicy.h | 31 +++++++++++++++++++++++++++++++ mm/migrate.c | 2 +- mm/page_alloc.c | 18 +++++++++++++++--- mm/page_alloc.h | 4 ++++ mm/shmem.c | 1 + mm/swap_state.c | 1 + net/sunrpc/svc.c | 2 +- 13 files changed, 65 insertions(+), 38 deletions(-) --- base-commit: 512c82e906fe2c26023e307c7951d53e90910b57 change-id: 20260716-folio-alloc-cleanups-0fe319b881c2 Best regards, -- Brendan Jackman