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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 55BEAC05027 for ; Sun, 29 Jan 2023 22:23:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235398AbjA2WXG (ORCPT ); Sun, 29 Jan 2023 17:23:06 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42884 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235409AbjA2WXE (ORCPT ); Sun, 29 Jan 2023 17:23:04 -0500 Received: from sin.source.kernel.org (sin.source.kernel.org [145.40.73.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A717C11E8F for ; Sun, 29 Jan 2023 14:23:02 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id 08B60CE106E for ; Sun, 29 Jan 2023 22:23:01 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 18C9BC433EF; Sun, 29 Jan 2023 22:22:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1675030979; bh=CVMjnduguMQyGs1qZX8ANrMQ6hYzmGwk+B1wNAAhP1M=; h=Date:To:From:Subject:From; b=O1ZvLjy13f8OhUHojZ5WRgpaUKbbxJ0AjrPuZSNgCiLBgEw0lX/41quz8fayTlaQP /QaOaoBJ2aFn/cvEOjFcZoWR6UtIJfPn2BuRbPU6hMMzn56C2u0mwSHD0tXuAYykaM BRe4XA7PkeXA7OX/GMl2GzIbWgh9lSMa5Q7XEaho= Date: Sun, 29 Jan 2023 14:22:58 -0800 To: mm-commits@vger.kernel.org, ysato@users.sourceforge.jp, vgupta@kernel.org, tsbogend@alpha.franken.de, shorne@gmail.com, richard@nod.at, palmer@dabbelt.com, mpe@ellerman.id.au, monstr@monstr.eu, mattst88@gmail.com, linux@armlinux.org.uk, kernel@xen0n.name, jcmvbkbc@gmail.com, guoren@kernel.org, gerg@linux-m68k.org, geert@linux-m68k.org, dinguyen@kernel.org, deller@gmx.de, davem@davemloft.net, dalias@libc.org, chenhuacai@loongson.cn, chenhuacai@kernel.org, bcain@quicinc.com, arnd@arndb.de, rppt@kernel.org, akpm@linux-foundation.org From: Andrew Morton Subject: + mips-drop-definition-of-pfn_valid-for-discontigmem.patch added to mm-unstable branch Message-Id: <20230129222259.18C9BC433EF@smtp.kernel.org> Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The patch titled Subject: mips: drop definition of pfn_valid() for DISCONTIGMEM has been added to the -mm mm-unstable branch. Its filename is mips-drop-definition-of-pfn_valid-for-discontigmem.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mips-drop-definition-of-pfn_valid-for-discontigmem.patch This patch will later appear in the mm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: "Mike Rapoport (IBM)" Subject: mips: drop definition of pfn_valid() for DISCONTIGMEM Date: Sun, 29 Jan 2023 14:42:34 +0200 There is a stale definition of pfn_valid() for DISCONTINGMEM memory model guarded !FLATMEM && !SPARSEMEM && NUMA ifdefery. Remove everything but definition of pfn_valid() for FLATMEM. Link: https://lkml.kernel.org/r/20230129124235.209895-4-rppt@kernel.org Signed-off-by: Mike Rapoport (IBM) Cc: Arnd Bergmann Cc: Brian Cain Cc: "David S. Miller" Cc: Dinh Nguyen Cc: Geert Uytterhoeven Cc: Greg Ungerer Cc: Guo Ren Cc: Helge Deller Cc: Huacai Chen Cc: Huacai Chen Cc: Matt Turner Cc: Max Filippov Cc: Michael Ellerman Cc: Michal Simek Cc: Palmer Dabbelt Cc: Richard Weinberger Cc: Rich Felker Cc: Russell King Cc: Stafford Horne Cc: Thomas Bogendoerfer Cc: Vineet Gupta Cc: WANG Xuerui Cc: Yoshinori Sato Signed-off-by: Andrew Morton --- --- a/arch/mips/include/asm/page.h~mips-drop-definition-of-pfn_valid-for-discontigmem +++ a/arch/mips/include/asm/page.h @@ -235,21 +235,6 @@ static inline int pfn_valid(unsigned lon return pfn >= pfn_offset && pfn < max_mapnr; } -#elif defined(CONFIG_SPARSEMEM) - -/* pfn_valid is defined in linux/mmzone.h */ - -#elif defined(CONFIG_NUMA) - -#define pfn_valid(pfn) \ -({ \ - unsigned long __pfn = (pfn); \ - int __n = pfn_to_nid(__pfn); \ - ((__n >= 0) ? (__pfn < NODE_DATA(__n)->node_start_pfn + \ - NODE_DATA(__n)->node_spanned_pages) \ - : 0); \ -}) - #endif #define virt_to_pfn(kaddr) PFN_DOWN(virt_to_phys((void *)(kaddr))) _ Patches currently in -mm which might be from rppt@kernel.org are mm-sparse-fix-unused-function-pgdat_to_phys-warning.patch arm-include-asm-generic-memory_modelh-from-pageh-rather-than-memoryh.patch m68k-use-asm-generic-memory_modelh-for-both-mmu-and-mmu.patch mips-drop-definition-of-pfn_valid-for-discontigmem.patch mm-arch-add-generic-implementation-of-pfn_valid-for-flatmem.patch