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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 39D4EC44501 for ; Tue, 14 Jul 2026 14:06:09 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4h01LF6w80z30CZ; Wed, 15 Jul 2026 00:05:57 +1000 (AEST) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip=217.140.110.172 ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1784037957; cv=none; b=bV4wsBKI0pSqr062MnX+4ei61EfosZK4B4yvEXDSEoua0Rl9oNHpJNuCYd3034/z5s6LvNiSyjPvz628/VZZhr1w+C4715gMRFkpaHN+1j8Rr+dRVXYrSBs8g3FQvEBi0B/C9nhNBh2icjI+eJWxOo0Ea8SD4kL0Yvn3zCzozOPlPPtO0X0jwGQyBCrpI2DSdAbMvZKNut/+Iwou23P6LHszE0wlqCPrfFZqcJv84/IjjIQNJLTvmqaYHR+YXkTswKxydaASKDlUDDISMFeoXZGuEHnqH7bgO70X1sA6fSG0iObdn23AokW2So6ZuDKRh0BnThVpvlLMP9lz5GZCZQ== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1784037957; c=relaxed/relaxed; bh=ng20Y1WVsLH0VrG9X7Anb28wNw6mpkVst635uOI6nRo=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=U8xEKNb1UMYnSWojj6C+UGCUhuO/v2sZo7O4Jo9NGd980KFoiGfjkRyl6ndvA4a7gBJU2uK/NilC1eNxyhATwui3A6pA31X92AJx/fvwFsOcgj4RIIyUjCoYOMLaNiPliNCJYJstd3ZDwDaiesYxYyxtr5rHhpro+zRbJa/dNy4UAPsgNcvKd8XILK9K1qHUMqcwMmrY4n8XR2+gOyw0H6jSZGacnQecAQwENuxj+86y5ZZGfDQGW1fbz969wM4W5oM45eyC3S0Ed7Duk+8MY3uBjYtXnxWSFtUeJV4gyWiQA19Dxn9IM5MytDkBRvdp90K3eZppPKYMKrC5S5Unvw== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=arm.com; dkim=pass (1024-bit key; unprotected) header.d=arm.com header.i=@arm.com header.a=rsa-sha256 header.s=foss header.b=L/UyKrDH; dkim-atps=neutral; spf=pass (client-ip=217.140.110.172; helo=foss.arm.com; envelope-from=kevin.brodsky@arm.com; receiver=lists.ozlabs.org) smtp.mailfrom=arm.com Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=arm.com header.i=@arm.com header.a=rsa-sha256 header.s=foss header.b=L/UyKrDH; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=arm.com (client-ip=217.140.110.172; helo=foss.arm.com; envelope-from=kevin.brodsky@arm.com; receiver=lists.ozlabs.org) Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lists.ozlabs.org (Postfix) with ESMTP id 4h01LD6s4Cz2y8p for ; Wed, 15 Jul 2026 00:05:56 +1000 (AEST) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 63C3B339; Tue, 14 Jul 2026 07:05:21 -0700 (PDT) Received: from localhost.localdomain (e123572-lin.cambridge.arm.com [10.2.208.46]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 3A07F3F7B4; Tue, 14 Jul 2026 07:05:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arm.com; s=foss; t=1784037925; bh=xWJCKsvCSbOTf1MrL+nqfsWcuzx4IBI4MMfjRE6PTH4=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=L/UyKrDH31P2AxfsB5zaY1mh6o9sykjNj6yB/yMXG8ePSNTlccGqvWENIvdaG1tfJ Wk0YZEQWyX1mVS8XhODJBz5n9MI25kkc+YIk8/N9y9yuoLWoSBYTDhb1fyTBkqd7HI cav7VW0lg3rVkGLnx2wAlICXEbNLvp2RP9uBMl74= From: Kevin Brodsky Date: Tue, 14 Jul 2026 15:03:51 +0100 Subject: [PATCH 02/22] mm: move mm_flags helpers to mm_types.h X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260714-remove_pgtable_cdtor-v1-2-44be8a7685d7@arm.com> References: <20260714-remove_pgtable_cdtor-v1-0-44be8a7685d7@arm.com> In-Reply-To: <20260714-remove_pgtable_cdtor-v1-0-44be8a7685d7@arm.com> To: linux-mm@kvack.org Cc: Kevin Brodsky , Andrew Morton , David Hildenbrand , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Pasha Tatashin , Russell King , Catalin Marinas , Will Deacon , Ryan Roberts , linux-arm-kernel@lists.infradead.org, Huacai Chen , loongarch@lists.linux.dev, "James E.J. Bottomley" , Helge Deller , linux-parisc@vger.kernel.org, Madhavan Srinivasan , Michael Ellerman , linuxppc-dev@lists.ozlabs.org, Paul Walmsley , Palmer Dabbelt , Albert Ou , linux-riscv@lists.infradead.org, Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Gerald Schaefer , linux-s390@vger.kernel.org, "David S. Miller" , Andreas Larsson , sparclinux@vger.kernel.org, Richard Weinberger , Anton Ivanov , Johannes Berg , linux-um@lists.infradead.org, Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , "H. Peter Anvin" , Andy Lutomirski , Peter Zijlstra , Ning Sun , x86@kernel.org, tboot-devel@lists.sourceforge.net, Ard Biesheuvel , Ilias Apalodimas , linux-efi@vger.kernel.org, Vishal Moola , Alistair Popple , "Matthew Wilcox (Oracle)" , linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1784037902; l=3490; i=kevin.brodsky@arm.com; s=20260427; h=from:subject:message-id; bh=xWJCKsvCSbOTf1MrL+nqfsWcuzx4IBI4MMfjRE6PTH4=; b=hjHVW6q/l9oVND5egfxNDc6FE64eNht6hv1NYHcLYYfk3GK4zKlatRLYEID3yBr+Cr2y6GvLX wE73qcbXnDpDJQn8OyUXgdNbqTA1wZVDqiAytR24UH8BGEWoTGJECyr X-Developer-Key: i=kevin.brodsky@arm.com; a=ed25519; pk=N2QG+eJKrvkNovwhhwJhnJ4+ScVfsGCHldmqLfcMTFs= Some of the mm_flags helpers are defined in , while others are defined in . We will soon need to call one of the latter helpers from mm_types.h. Regroup all the helpers in mm_types.h to keep things simple. Also remove #include's that were added specifically for these helpers in mm.h. Signed-off-by: Kevin Brodsky --- include/linux/mm.h | 32 -------------------------------- include/linux/mm_types.h | 30 ++++++++++++++++++++++++++++++ 2 files changed, 30 insertions(+), 32 deletions(-) diff --git a/include/linux/mm.h b/include/linux/mm.h index 32bb723ffbb9..7a4b8e7ac8f4 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -34,8 +34,6 @@ #include #include #include -#include -#include #include #include @@ -948,36 +946,6 @@ static inline void assert_fault_locked(const struct vm_fault *vmf) } #endif /* CONFIG_PER_VMA_LOCK */ -static inline bool mm_flags_test(int flag, const struct mm_struct *mm) -{ - return test_bit(flag, ACCESS_PRIVATE(&mm->flags, __mm_flags)); -} - -static inline bool mm_flags_test_and_set(int flag, struct mm_struct *mm) -{ - return test_and_set_bit(flag, ACCESS_PRIVATE(&mm->flags, __mm_flags)); -} - -static inline bool mm_flags_test_and_clear(int flag, struct mm_struct *mm) -{ - return test_and_clear_bit(flag, ACCESS_PRIVATE(&mm->flags, __mm_flags)); -} - -static inline void mm_flags_set(int flag, struct mm_struct *mm) -{ - set_bit(flag, ACCESS_PRIVATE(&mm->flags, __mm_flags)); -} - -static inline void mm_flags_clear(int flag, struct mm_struct *mm) -{ - clear_bit(flag, ACCESS_PRIVATE(&mm->flags, __mm_flags)); -} - -static inline void mm_flags_clear_all(struct mm_struct *mm) -{ - bitmap_zero(ACCESS_PRIVATE(&mm->flags, __mm_flags), NUM_MM_FLAG_BITS); -} - extern const struct vm_operations_struct vma_dummy_vm_ops; static inline void vma_init(struct vm_area_struct *vma, struct mm_struct *mm) diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index b4129beb9c4a..a2e0dc5892ff 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -1414,6 +1414,36 @@ struct mm_struct { char flexible_array[] __aligned(__alignof__(unsigned long)); }; +static inline bool mm_flags_test(int flag, const struct mm_struct *mm) +{ + return test_bit(flag, ACCESS_PRIVATE(&mm->flags, __mm_flags)); +} + +static inline bool mm_flags_test_and_set(int flag, struct mm_struct *mm) +{ + return test_and_set_bit(flag, ACCESS_PRIVATE(&mm->flags, __mm_flags)); +} + +static inline bool mm_flags_test_and_clear(int flag, struct mm_struct *mm) +{ + return test_and_clear_bit(flag, ACCESS_PRIVATE(&mm->flags, __mm_flags)); +} + +static inline void mm_flags_set(int flag, struct mm_struct *mm) +{ + set_bit(flag, ACCESS_PRIVATE(&mm->flags, __mm_flags)); +} + +static inline void mm_flags_clear(int flag, struct mm_struct *mm) +{ + clear_bit(flag, ACCESS_PRIVATE(&mm->flags, __mm_flags)); +} + +static inline void mm_flags_clear_all(struct mm_struct *mm) +{ + bitmap_zero(ACCESS_PRIVATE(&mm->flags, __mm_flags), NUM_MM_FLAG_BITS); +} + /* Copy value to the first system word of mm flags, non-atomically. */ static inline void __mm_flags_overwrite_word(struct mm_struct *mm, unsigned long value) { -- 2.51.2