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]) by smtp.lore.kernel.org (Postfix) with ESMTP id C6F54C48BEB for ; Thu, 15 Feb 2024 14:56:45 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 9EEA56B0096; Thu, 15 Feb 2024 09:56:26 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 976F18D0029; Thu, 15 Feb 2024 09:56:26 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 66BD16B0096; Thu, 15 Feb 2024 09:56:26 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) by kanga.kvack.org (Postfix) with ESMTP id 49A346B0082 for ; Thu, 15 Feb 2024 09:56:26 -0500 (EST) Received: from smtpin16.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay09.hostedemail.com (Postfix) with ESMTP id EB08881129 for ; Thu, 15 Feb 2024 14:56:25 +0000 (UTC) X-FDA: 81794339130.16.ECFE4AD Received: from mail-ed1-f51.google.com (mail-ed1-f51.google.com [209.85.208.51]) by imf07.hostedemail.com (Postfix) with ESMTP id 0BEB340004 for ; Thu, 15 Feb 2024 14:56:23 +0000 (UTC) Authentication-Results: imf07.hostedemail.com; dkim=pass header.d=ionos.com header.s=google header.b=CTSGDkLc; spf=pass (imf07.hostedemail.com: domain of max.kellermann@ionos.com designates 209.85.208.51 as permitted sender) smtp.mailfrom=max.kellermann@ionos.com; dmarc=pass (policy=quarantine) header.from=ionos.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1708008984; 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-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=hDi3zk+Z/SLj4QVGPle17xDH/MSBW8emaxfc34uAZG8=; b=34dTzrhjhTx7rYooKG5lvTAODT6ZaM2ljnjN/E+CXcI6BPcVIJwZv7EPyvxboHXVPH+CQX OpvMe3JaikVY8Y+43mNdzsul/4avaqSBJpile9sXTMbARHdTNJ4ZC/+HHqCILNUJxvzQIl AxlbhNU7mzslkSy5XJY8LeSdKkkE4Bw= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1708008984; a=rsa-sha256; cv=none; b=o61tTn6Xyv9WhXPoTis2ta2cxjHiYpcRLSEA36KS5YGW8zRal4vEjvnFD7giWvmHWcFDl7 /41FEuY9LzZaBDasiMr/fyAHXr+4XVz4DO91tFgDnn+Sk+uo9z0c41tGYz4RuysW/6yMcR 3D3oH4vj1kmIX38+hbp6dv+P2UCLIyk= ARC-Authentication-Results: i=1; imf07.hostedemail.com; dkim=pass header.d=ionos.com header.s=google header.b=CTSGDkLc; spf=pass (imf07.hostedemail.com: domain of max.kellermann@ionos.com designates 209.85.208.51 as permitted sender) smtp.mailfrom=max.kellermann@ionos.com; dmarc=pass (policy=quarantine) header.from=ionos.com Received: by mail-ed1-f51.google.com with SMTP id 4fb4d7f45d1cf-55f50cf2021so1332245a12.1 for ; Thu, 15 Feb 2024 06:56:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ionos.com; s=google; t=1708008982; x=1708613782; darn=kvack.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=hDi3zk+Z/SLj4QVGPle17xDH/MSBW8emaxfc34uAZG8=; b=CTSGDkLcvZ6XSVVuXE7wPV4EpPs8xRN3xe3vLkdOAqOVldPqZD1nqt3XOWrPwWpoTx gqMph0V3xjXwF7qTVLUZMnvfUS0I83PP5nuQJU981n9CLDymbxpoqAM7izyANa8A8QmK SOBSxYq6P1+NA9n+V+lqJyQJMOgbPbR+ho3O6Sp+FJZAVt1DfVy44BywDv26AU+6tT0d 9lhIAWPEX84+fQPZIDwgWXqpvnjuQ0yjGKeO1a57Khp66ZWJtiGesQbCsSP4tf6R/m/q Q2cCLgNza8PHyAEkqf4Y/itBP3JYePFKQHCggr6r26L/yG4fvOKslASDH2Ypztlw28gP X4hA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1708008982; x=1708613782; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=hDi3zk+Z/SLj4QVGPle17xDH/MSBW8emaxfc34uAZG8=; b=RBl0mCkxVCAQUA149xo+SSrnl8nfj2mzTv6KC2TKq2mcQCS92RVji29IhksOoRVjdf Xtan1gow4L5llLRQr6jITZ3JO643ZL0tEBx26BlHhH3HG7Kz/UWEnMX++S1FTrj1AqbQ hZ+4OZzmYryFqAOsrLSWCAmdH3E+QGV04ykzQbgR9DlhKE78JxC3ZG5L94P49yT/e9sR ycDy2lwi9ZyXXCaIEy2OIpB4cwiLj0rHsNvjr9mLi2ZhhEjht55uSYHzq/ga+1B4Jz5a pZe+xVqCsgroD6Z+KM+bbvW1UZJofPLuaMgh43CsBkA7Z33iGS6w9NzQ5XUywLUZ1jqa QbaA== X-Forwarded-Encrypted: i=1; AJvYcCWJEqcIfTTk1vfshErMG9rdj9odPXa1H2TY3oYWrp3Dj+ocARXZzoP+5FvTXAILci7/FOvotmGg6XZiJpNIe+QABUE= X-Gm-Message-State: AOJu0YwaoSuGbkBudYuw4qZbUm3QvsiOlkZWVZStd3iNNdpBtcjfHGRG E9Y24YkY/J5hZyzHLc5dTDb7T3P4y2XLIlDchG/T8auMkf/WG56/RK6RVKlPkIigkKVl+QYCR5I a X-Google-Smtp-Source: AGHT+IHAlb4e+8QuGD96pMPeJzYEcSH4nQAFxO/d65uRfxVdzSpHyuiO6MW/gGgKn4n/0BbF5ikJnw== X-Received: by 2002:a17:906:5fc5:b0:a38:7171:e832 with SMTP id k5-20020a1709065fc500b00a387171e832mr1267787ejv.32.1708008982697; Thu, 15 Feb 2024 06:56:22 -0800 (PST) Received: from raven.intern.cm-ag (p200300dc6f267100023064fffe740809.dip0.t-ipconnect.de. [2003:dc:6f26:7100:230:64ff:fe74:809]) by smtp.gmail.com with ESMTPSA id s18-20020a170906169200b00a3d1897ab68sm631175ejd.113.2024.02.15.06.56.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 15 Feb 2024 06:56:22 -0800 (PST) From: Max Kellermann To: akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Cc: Max Kellermann Subject: [PATCH v1 12/14] linux/mm.h: move is_vmalloc_addr() to mm/vmalloc_addr.h Date: Thu, 15 Feb 2024 15:56:00 +0100 Message-Id: <20240215145602.1371274-13-max.kellermann@ionos.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240215145602.1371274-1-max.kellermann@ionos.com> References: <20240215145602.1371274-1-max.kellermann@ionos.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 0BEB340004 X-Rspam-User: X-Stat-Signature: pkgae8zh9oo3pjemgo93ycro69kryspm X-Rspamd-Server: rspam03 X-HE-Tag: 1708008983-855924 X-HE-Meta: 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 K+sjVSOo Z0wV1fUQAYJMDbGqgvyaouz0abP/BLNtDVToX1AgDmNU/BWg7RmPBEJ0gvdtPbqkH1iwYsWzJTni0hEwhFhVca94TFtEtdPZEOY44cg9/wy/iA4W6sLeoxUkvB/x7sWaSomKhWxPnpJQcRl2N56rC/g0+snT+1eivA8KkS5shP3ONg68yCHkfgfOaC3tqidZVOqlQJIVxNFLxmeHJps9qbMkSuSAVsQEpKH8w8nTlgZc95BolXlTHoPePnEmTUMoX62e7jxEg/02qvCuSAbnts0gYlX9q3q7YgiH4EFDUHZ8YD1lRAbEwuuGu/BZnQhgU/tXZYnA9OqW3BgPSU0eL9/67p28xWUQ9GNk973LdvlRvsxJNFl3i9ux2M3wW1IESC5bPwvMIFWvfdyOm6QszeZERPaqDEY4f6cXCLgGlzxx9eBSm+GRmL5wOp1hiDKhFnxDTqoKc8mk8PNWgcydy/pCkmg== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000023, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Prepare to reduce dependencies in linux/mm.h. Signed-off-by: Max Kellermann --- include/linux/mm.h | 25 +------------------------ include/linux/mm/vmalloc_addr.h | 33 +++++++++++++++++++++++++++++++++ 2 files changed, 34 insertions(+), 24 deletions(-) create mode 100644 include/linux/mm/vmalloc_addr.h diff --git a/include/linux/mm.h b/include/linux/mm.h index c7e53cd0cdd0..d4624940923f 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -9,6 +9,7 @@ #include #include #include +#include #include #include #include @@ -1067,30 +1068,6 @@ enum { int region_intersects(resource_size_t offset, size_t size, unsigned long flags, unsigned long desc); -/* Support for virtually mapped pages */ -struct page *vmalloc_to_page(const void *addr); -unsigned long vmalloc_to_pfn(const void *addr); - -/* - * Determine if an address is within the vmalloc range - * - * On nommu, vmalloc/vfree wrap through kmalloc/kfree directly, so there - * is no special casing required. - */ -#ifdef CONFIG_MMU -extern bool is_vmalloc_addr(const void *x); -extern int is_vmalloc_or_module_addr(const void *x); -#else -static inline bool is_vmalloc_addr(const void *x) -{ - return false; -} -static inline int is_vmalloc_or_module_addr(const void *x) -{ - return 0; -} -#endif - /* * How many times the entire folio is mapped as a single unit (eg by a * PMD or PUD entry). This is probably not what you want, except for diff --git a/include/linux/mm/vmalloc_addr.h b/include/linux/mm/vmalloc_addr.h new file mode 100644 index 000000000000..86ad2dc94960 --- /dev/null +++ b/include/linux/mm/vmalloc_addr.h @@ -0,0 +1,33 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _LINUX_MM_VMALLOC_ADDR_H +#define _LINUX_MM_VMALLOC_ADDR_H + +#include // for bool + +struct page; + +/* Support for virtually mapped pages */ +struct page *vmalloc_to_page(const void *addr); +unsigned long vmalloc_to_pfn(const void *addr); + +/* + * Determine if an address is within the vmalloc range + * + * On nommu, vmalloc/vfree wrap through kmalloc/kfree directly, so there + * is no special casing required. + */ +#ifdef CONFIG_MMU +extern bool is_vmalloc_addr(const void *x); +extern int is_vmalloc_or_module_addr(const void *x); +#else +static inline bool is_vmalloc_addr(const void *x) +{ + return false; +} +static inline int is_vmalloc_or_module_addr(const void *x) +{ + return 0; +} +#endif + +#endif /* _LINUX_MM_VMALLOC_ADDR_H */ -- 2.39.2