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 X-Spam-Level: X-Spam-Status: No, score=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4D21BC47092 for ; Wed, 2 Jun 2021 10:56:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3A657613D0 for ; Wed, 2 Jun 2021 10:56:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232470AbhFBK5l (ORCPT ); Wed, 2 Jun 2021 06:57:41 -0400 Received: from mail.kernel.org ([198.145.29.99]:39168 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232418AbhFBK4m (ORCPT ); Wed, 2 Jun 2021 06:56:42 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id DBD8F613BF; Wed, 2 Jun 2021 10:54:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1622631298; bh=ma/qPYp7mz82OJZAZmF/GEYKPcXEUWNTcgVQZOnLIC4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Rwy3DGcMOCdGl1BLxWRESW8Uz2imlSdwuk91sxxsj/H9opw1w+6+yWIBsY4N81oU6 Jnm/dcGgHXHUrbIwZIAg5uD1itVHgEPuALDY/B3YSh5UQ/z761Id/aDmauneXVEDL5 69c1KFHepoBfEshBv03/Wr9rfvHp56Ll7H9UPRuHGRszGTWYUdMwU9muOky+tf/fjI rlD/NKYRhruG6ApGfVr1GJKPRF3Riz2/M20IfBuWqadyMGaqb4S7f23z6QwqkgDbsF Ia9IAP4UtPixyM4Di5Qpb+lKPFRKJRpfvFK/Xdp9lGmMHM4nam66sJNOVuGfstBtOZ f6Ljf6ZpQcEcQ== From: Mike Rapoport To: Andrew Morton Cc: Arnd Bergmann , Geert Uytterhoeven , Ivan Kokshaysky , Jonathan Corbet , Matt Turner , Mike Rapoport , Mike Rapoport , Richard Henderson , Vineet Gupta , kexec@lists.infradead.org, linux-alpha@vger.kernel.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, linux-ia64@vger.kernel.org, linux-kernel@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-mm@kvack.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-xtensa@linux-xtensa.org, linuxppc-dev@lists.ozlabs.org, sparclinux@vger.kernel.org Subject: [PATCH 9/9] mm: replace CONFIG_FLAT_NODE_MEM_MAP with CONFIG_FLATMEM Date: Wed, 2 Jun 2021 13:53:48 +0300 Message-Id: <20210602105348.13387-10-rppt@kernel.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20210602105348.13387-1-rppt@kernel.org> References: <20210602105348.13387-1-rppt@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org From: Mike Rapoport After removal of the DISCONTIGMEM memory model the FLAT_NODE_MEM_MAP configuration option is equivalent to FLATMEM. Drop CONFIG_FLAT_NODE_MEM_MAP and use CONFIG_FLATMEM instead. Signed-off-by: Mike Rapoport --- include/linux/mmzone.h | 4 ++-- kernel/crash_core.c | 2 +- mm/Kconfig | 4 ---- mm/page_alloc.c | 6 +++--- mm/page_ext.c | 2 +- 5 files changed, 7 insertions(+), 11 deletions(-) diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index ad42f440c704..2698cdbfbf75 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -775,7 +775,7 @@ typedef struct pglist_data { struct zonelist node_zonelists[MAX_ZONELISTS]; int nr_zones; /* number of populated zones in this node */ -#ifdef CONFIG_FLAT_NODE_MEM_MAP /* means !SPARSEMEM */ +#ifdef CONFIG_FLATMEM /* means !SPARSEMEM */ struct page *node_mem_map; #ifdef CONFIG_PAGE_EXTENSION struct page_ext *node_page_ext; @@ -865,7 +865,7 @@ typedef struct pglist_data { #define node_present_pages(nid) (NODE_DATA(nid)->node_present_pages) #define node_spanned_pages(nid) (NODE_DATA(nid)->node_spanned_pages) -#ifdef CONFIG_FLAT_NODE_MEM_MAP +#ifdef CONFIG_FLATMEM #define pgdat_page_nr(pgdat, pagenr) ((pgdat)->node_mem_map + (pagenr)) #else #define pgdat_page_nr(pgdat, pagenr) pfn_to_page((pgdat)->node_start_pfn + (pagenr)) diff --git a/kernel/crash_core.c b/kernel/crash_core.c index 53eb8bc6026d..2b8446ea7105 100644 --- a/kernel/crash_core.c +++ b/kernel/crash_core.c @@ -483,7 +483,7 @@ static int __init crash_save_vmcoreinfo_init(void) VMCOREINFO_OFFSET(page, compound_head); VMCOREINFO_OFFSET(pglist_data, node_zones); VMCOREINFO_OFFSET(pglist_data, nr_zones); -#ifdef CONFIG_FLAT_NODE_MEM_MAP +#ifdef CONFIG_FLATMEM VMCOREINFO_OFFSET(pglist_data, node_mem_map); #endif VMCOREINFO_OFFSET(pglist_data, node_start_pfn); diff --git a/mm/Kconfig b/mm/Kconfig index bffe4bd859f3..ded98fb859ab 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -55,10 +55,6 @@ config FLATMEM def_bool y depends on !SPARSEMEM || FLATMEM_MANUAL -config FLAT_NODE_MEM_MAP - def_bool y - depends on !SPARSEMEM - # # SPARSEMEM_EXTREME (which is the default) does some bootmem # allocations when sparse_init() is called. If this cannot diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 8f08135d3eb4..f039736541eb 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -6444,7 +6444,7 @@ static void __meminit zone_init_free_lists(struct zone *zone) } } -#if !defined(CONFIG_FLAT_NODE_MEM_MAP) +#if !defined(CONFIG_FLATMEM) /* * Only struct pages that correspond to ranges defined by memblock.memory * are zeroed and initialized by going through __init_single_page() during @@ -7241,7 +7241,7 @@ static void __init free_area_init_core(struct pglist_data *pgdat) } } -#ifdef CONFIG_FLAT_NODE_MEM_MAP +#ifdef CONFIG_FLATMEM static void __ref alloc_node_mem_map(struct pglist_data *pgdat) { unsigned long __maybe_unused start = 0; @@ -7289,7 +7289,7 @@ static void __ref alloc_node_mem_map(struct pglist_data *pgdat) } #else static void __ref alloc_node_mem_map(struct pglist_data *pgdat) { } -#endif /* CONFIG_FLAT_NODE_MEM_MAP */ +#endif /* CONFIG_FLATMEM */ #ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT static inline void pgdat_set_deferred_range(pg_data_t *pgdat) diff --git a/mm/page_ext.c b/mm/page_ext.c index df6f74aac8e1..293b2685fc48 100644 --- a/mm/page_ext.c +++ b/mm/page_ext.c @@ -191,7 +191,7 @@ void __init page_ext_init_flatmem(void) panic("Out of memory"); } -#else /* CONFIG_FLAT_NODE_MEM_MAP */ +#else /* CONFIG_FLATMEM */ struct page_ext *lookup_page_ext(const struct page *page) { -- 2.28.0 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 X-Spam-Level: X-Spam-Status: No, score=-17.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 015C3C47092 for ; Wed, 2 Jun 2021 11:08:09 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id BD010613BF for ; Wed, 2 Jun 2021 11:08:08 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BD010613BF Authentication-Results: mail.kernel.org; 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Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1loOj5-003aNn-43; Wed, 02 Jun 2021 11:07:55 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1loOWZ-003UVN-9T; Wed, 02 Jun 2021 10:55:00 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id DBD8F613BF; Wed, 2 Jun 2021 10:54:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1622631298; bh=ma/qPYp7mz82OJZAZmF/GEYKPcXEUWNTcgVQZOnLIC4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Rwy3DGcMOCdGl1BLxWRESW8Uz2imlSdwuk91sxxsj/H9opw1w+6+yWIBsY4N81oU6 Jnm/dcGgHXHUrbIwZIAg5uD1itVHgEPuALDY/B3YSh5UQ/z761Id/aDmauneXVEDL5 69c1KFHepoBfEshBv03/Wr9rfvHp56Ll7H9UPRuHGRszGTWYUdMwU9muOky+tf/fjI rlD/NKYRhruG6ApGfVr1GJKPRF3Riz2/M20IfBuWqadyMGaqb4S7f23z6QwqkgDbsF Ia9IAP4UtPixyM4Di5Qpb+lKPFRKJRpfvFK/Xdp9lGmMHM4nam66sJNOVuGfstBtOZ f6Ljf6ZpQcEcQ== From: Mike Rapoport To: Andrew Morton Cc: Arnd Bergmann , Geert Uytterhoeven , Ivan Kokshaysky , Jonathan Corbet , Matt Turner , Mike Rapoport , Mike Rapoport , Richard Henderson , Vineet Gupta , kexec@lists.infradead.org, linux-alpha@vger.kernel.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, linux-ia64@vger.kernel.org, linux-kernel@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-mm@kvack.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-xtensa@linux-xtensa.org, linuxppc-dev@lists.ozlabs.org, sparclinux@vger.kernel.org Subject: [PATCH 9/9] mm: replace CONFIG_FLAT_NODE_MEM_MAP with CONFIG_FLATMEM Date: Wed, 2 Jun 2021 13:53:48 +0300 Message-Id: <20210602105348.13387-10-rppt@kernel.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20210602105348.13387-1-rppt@kernel.org> References: <20210602105348.13387-1-rppt@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210602_035459_423974_487DE96E X-CRM114-Status: GOOD ( 15.95 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org From: Mike Rapoport After removal of the DISCONTIGMEM memory model the FLAT_NODE_MEM_MAP configuration option is equivalent to FLATMEM. Drop CONFIG_FLAT_NODE_MEM_MAP and use CONFIG_FLATMEM instead. Signed-off-by: Mike Rapoport --- include/linux/mmzone.h | 4 ++-- kernel/crash_core.c | 2 +- mm/Kconfig | 4 ---- mm/page_alloc.c | 6 +++--- mm/page_ext.c | 2 +- 5 files changed, 7 insertions(+), 11 deletions(-) diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index ad42f440c704..2698cdbfbf75 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -775,7 +775,7 @@ typedef struct pglist_data { struct zonelist node_zonelists[MAX_ZONELISTS]; int nr_zones; /* number of populated zones in this node */ -#ifdef CONFIG_FLAT_NODE_MEM_MAP /* means !SPARSEMEM */ +#ifdef CONFIG_FLATMEM /* means !SPARSEMEM */ struct page *node_mem_map; #ifdef CONFIG_PAGE_EXTENSION struct page_ext *node_page_ext; @@ -865,7 +865,7 @@ typedef struct pglist_data { #define node_present_pages(nid) (NODE_DATA(nid)->node_present_pages) #define node_spanned_pages(nid) (NODE_DATA(nid)->node_spanned_pages) -#ifdef CONFIG_FLAT_NODE_MEM_MAP +#ifdef CONFIG_FLATMEM #define pgdat_page_nr(pgdat, pagenr) ((pgdat)->node_mem_map + (pagenr)) #else #define pgdat_page_nr(pgdat, pagenr) pfn_to_page((pgdat)->node_start_pfn + (pagenr)) diff --git a/kernel/crash_core.c b/kernel/crash_core.c index 53eb8bc6026d..2b8446ea7105 100644 --- a/kernel/crash_core.c +++ b/kernel/crash_core.c @@ -483,7 +483,7 @@ static int __init crash_save_vmcoreinfo_init(void) VMCOREINFO_OFFSET(page, compound_head); VMCOREINFO_OFFSET(pglist_data, node_zones); VMCOREINFO_OFFSET(pglist_data, nr_zones); -#ifdef CONFIG_FLAT_NODE_MEM_MAP +#ifdef CONFIG_FLATMEM VMCOREINFO_OFFSET(pglist_data, node_mem_map); #endif VMCOREINFO_OFFSET(pglist_data, node_start_pfn); diff --git a/mm/Kconfig b/mm/Kconfig index bffe4bd859f3..ded98fb859ab 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -55,10 +55,6 @@ config FLATMEM def_bool y depends on !SPARSEMEM || FLATMEM_MANUAL -config FLAT_NODE_MEM_MAP - def_bool y - depends on !SPARSEMEM - # # SPARSEMEM_EXTREME (which is the default) does some bootmem # allocations when sparse_init() is called. If this cannot diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 8f08135d3eb4..f039736541eb 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -6444,7 +6444,7 @@ static void __meminit zone_init_free_lists(struct zone *zone) } } -#if !defined(CONFIG_FLAT_NODE_MEM_MAP) +#if !defined(CONFIG_FLATMEM) /* * Only struct pages that correspond to ranges defined by memblock.memory * are zeroed and initialized by going through __init_single_page() during @@ -7241,7 +7241,7 @@ static void __init free_area_init_core(struct pglist_data *pgdat) } } -#ifdef CONFIG_FLAT_NODE_MEM_MAP +#ifdef CONFIG_FLATMEM static void __ref alloc_node_mem_map(struct pglist_data *pgdat) { unsigned long __maybe_unused start = 0; @@ -7289,7 +7289,7 @@ static void __ref alloc_node_mem_map(struct pglist_data *pgdat) } #else static void __ref alloc_node_mem_map(struct pglist_data *pgdat) { } -#endif /* CONFIG_FLAT_NODE_MEM_MAP */ +#endif /* CONFIG_FLATMEM */ #ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT static inline void pgdat_set_deferred_range(pg_data_t *pgdat) diff --git a/mm/page_ext.c b/mm/page_ext.c index df6f74aac8e1..293b2685fc48 100644 --- a/mm/page_ext.c +++ b/mm/page_ext.c @@ -191,7 +191,7 @@ void __init page_ext_init_flatmem(void) panic("Out of memory"); } -#else /* CONFIG_FLAT_NODE_MEM_MAP */ +#else /* CONFIG_FLATMEM */ struct page_ext *lookup_page_ext(const struct page *page) { -- 2.28.0 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv 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 X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A7FF7C4708F for ; Wed, 2 Jun 2021 10:58:28 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 4E23D6023F for ; 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dkim-atps=neutral Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4Fw5X520LFz308C for ; Wed, 2 Jun 2021 20:55:01 +1000 (AEST) Received: by mail.kernel.org (Postfix) with ESMTPSA id DBD8F613BF; Wed, 2 Jun 2021 10:54:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1622631298; bh=ma/qPYp7mz82OJZAZmF/GEYKPcXEUWNTcgVQZOnLIC4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Rwy3DGcMOCdGl1BLxWRESW8Uz2imlSdwuk91sxxsj/H9opw1w+6+yWIBsY4N81oU6 Jnm/dcGgHXHUrbIwZIAg5uD1itVHgEPuALDY/B3YSh5UQ/z761Id/aDmauneXVEDL5 69c1KFHepoBfEshBv03/Wr9rfvHp56Ll7H9UPRuHGRszGTWYUdMwU9muOky+tf/fjI rlD/NKYRhruG6ApGfVr1GJKPRF3Riz2/M20IfBuWqadyMGaqb4S7f23z6QwqkgDbsF Ia9IAP4UtPixyM4Di5Qpb+lKPFRKJRpfvFK/Xdp9lGmMHM4nam66sJNOVuGfstBtOZ f6Ljf6ZpQcEcQ== From: Mike Rapoport To: Andrew Morton Subject: [PATCH 9/9] mm: replace CONFIG_FLAT_NODE_MEM_MAP with CONFIG_FLATMEM Date: Wed, 2 Jun 2021 13:53:48 +0300 Message-Id: <20210602105348.13387-10-rppt@kernel.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20210602105348.13387-1-rppt@kernel.org> References: <20210602105348.13387-1-rppt@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-ia64@vger.kernel.org, linux-sh@vger.kernel.org, linux-mips@vger.kernel.org, linux-mm@kvack.org, sparclinux@vger.kernel.org, linux-riscv@lists.infradead.org, linux-arch@vger.kernel.org, linux-s390@vger.kernel.org, Jonathan Corbet , linux-doc@vger.kernel.org, Mike Rapoport , Geert Uytterhoeven , Matt Turner , linux-snps-arc@lists.infradead.org, linux-xtensa@linux-xtensa.org, Arnd Bergmann , linux-m68k@lists.linux-m68k.org, Ivan Kokshaysky , linux-arm-kernel@lists.infradead.org, Richard Henderson , Vineet Gupta , kexec@lists.infradead.org, linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, Mike Rapoport Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" From: Mike Rapoport After removal of the DISCONTIGMEM memory model the FLAT_NODE_MEM_MAP configuration option is equivalent to FLATMEM. Drop CONFIG_FLAT_NODE_MEM_MAP and use CONFIG_FLATMEM instead. Signed-off-by: Mike Rapoport --- include/linux/mmzone.h | 4 ++-- kernel/crash_core.c | 2 +- mm/Kconfig | 4 ---- mm/page_alloc.c | 6 +++--- mm/page_ext.c | 2 +- 5 files changed, 7 insertions(+), 11 deletions(-) diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index ad42f440c704..2698cdbfbf75 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -775,7 +775,7 @@ typedef struct pglist_data { struct zonelist node_zonelists[MAX_ZONELISTS]; int nr_zones; /* number of populated zones in this node */ -#ifdef CONFIG_FLAT_NODE_MEM_MAP /* means !SPARSEMEM */ +#ifdef CONFIG_FLATMEM /* means !SPARSEMEM */ struct page *node_mem_map; #ifdef CONFIG_PAGE_EXTENSION struct page_ext *node_page_ext; @@ -865,7 +865,7 @@ typedef struct pglist_data { #define node_present_pages(nid) (NODE_DATA(nid)->node_present_pages) #define node_spanned_pages(nid) (NODE_DATA(nid)->node_spanned_pages) -#ifdef CONFIG_FLAT_NODE_MEM_MAP +#ifdef CONFIG_FLATMEM #define pgdat_page_nr(pgdat, pagenr) ((pgdat)->node_mem_map + (pagenr)) #else #define pgdat_page_nr(pgdat, pagenr) pfn_to_page((pgdat)->node_start_pfn + (pagenr)) diff --git a/kernel/crash_core.c b/kernel/crash_core.c index 53eb8bc6026d..2b8446ea7105 100644 --- a/kernel/crash_core.c +++ b/kernel/crash_core.c @@ -483,7 +483,7 @@ static int __init crash_save_vmcoreinfo_init(void) VMCOREINFO_OFFSET(page, compound_head); VMCOREINFO_OFFSET(pglist_data, node_zones); VMCOREINFO_OFFSET(pglist_data, nr_zones); -#ifdef CONFIG_FLAT_NODE_MEM_MAP +#ifdef CONFIG_FLATMEM VMCOREINFO_OFFSET(pglist_data, node_mem_map); #endif VMCOREINFO_OFFSET(pglist_data, node_start_pfn); diff --git a/mm/Kconfig b/mm/Kconfig index bffe4bd859f3..ded98fb859ab 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -55,10 +55,6 @@ config FLATMEM def_bool y depends on !SPARSEMEM || FLATMEM_MANUAL -config FLAT_NODE_MEM_MAP - def_bool y - depends on !SPARSEMEM - # # SPARSEMEM_EXTREME (which is the default) does some bootmem # allocations when sparse_init() is called. If this cannot diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 8f08135d3eb4..f039736541eb 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -6444,7 +6444,7 @@ static void __meminit zone_init_free_lists(struct zone *zone) } } -#if !defined(CONFIG_FLAT_NODE_MEM_MAP) +#if !defined(CONFIG_FLATMEM) /* * Only struct pages that correspond to ranges defined by memblock.memory * are zeroed and initialized by going through __init_single_page() during @@ -7241,7 +7241,7 @@ static void __init free_area_init_core(struct pglist_data *pgdat) } } -#ifdef CONFIG_FLAT_NODE_MEM_MAP +#ifdef CONFIG_FLATMEM static void __ref alloc_node_mem_map(struct pglist_data *pgdat) { unsigned long __maybe_unused start = 0; @@ -7289,7 +7289,7 @@ static void __ref alloc_node_mem_map(struct pglist_data *pgdat) } #else static void __ref alloc_node_mem_map(struct pglist_data *pgdat) { } -#endif /* CONFIG_FLAT_NODE_MEM_MAP */ +#endif /* CONFIG_FLATMEM */ #ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT static inline void pgdat_set_deferred_range(pg_data_t *pgdat) diff --git a/mm/page_ext.c b/mm/page_ext.c index df6f74aac8e1..293b2685fc48 100644 --- a/mm/page_ext.c +++ b/mm/page_ext.c @@ -191,7 +191,7 @@ void __init page_ext_init_flatmem(void) panic("Out of memory"); } -#else /* CONFIG_FLAT_NODE_MEM_MAP */ +#else /* CONFIG_FLATMEM */ struct page_ext *lookup_page_ext(const struct page *page) { -- 2.28.0 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 X-Spam-Level: X-Spam-Status: No, score=-17.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 87F0EC47092 for ; Wed, 2 Jun 2021 11:07:57 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4DAA3613D0 for ; Wed, 2 Jun 2021 11:07:57 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4DAA3613D0 Authentication-Results: mail.kernel.org; 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Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1loOj6-003aOd-Q4; Wed, 02 Jun 2021 11:07:56 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1loOWZ-003UVN-9T; Wed, 02 Jun 2021 10:55:00 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id DBD8F613BF; Wed, 2 Jun 2021 10:54:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1622631298; bh=ma/qPYp7mz82OJZAZmF/GEYKPcXEUWNTcgVQZOnLIC4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Rwy3DGcMOCdGl1BLxWRESW8Uz2imlSdwuk91sxxsj/H9opw1w+6+yWIBsY4N81oU6 Jnm/dcGgHXHUrbIwZIAg5uD1itVHgEPuALDY/B3YSh5UQ/z761Id/aDmauneXVEDL5 69c1KFHepoBfEshBv03/Wr9rfvHp56Ll7H9UPRuHGRszGTWYUdMwU9muOky+tf/fjI rlD/NKYRhruG6ApGfVr1GJKPRF3Riz2/M20IfBuWqadyMGaqb4S7f23z6QwqkgDbsF Ia9IAP4UtPixyM4Di5Qpb+lKPFRKJRpfvFK/Xdp9lGmMHM4nam66sJNOVuGfstBtOZ f6Ljf6ZpQcEcQ== From: Mike Rapoport To: Andrew Morton Cc: Arnd Bergmann , Geert Uytterhoeven , Ivan Kokshaysky , Jonathan Corbet , Matt Turner , Mike Rapoport , Mike Rapoport , Richard Henderson , Vineet Gupta , kexec@lists.infradead.org, linux-alpha@vger.kernel.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, linux-ia64@vger.kernel.org, linux-kernel@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-mm@kvack.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-xtensa@linux-xtensa.org, linuxppc-dev@lists.ozlabs.org, sparclinux@vger.kernel.org Subject: [PATCH 9/9] mm: replace CONFIG_FLAT_NODE_MEM_MAP with CONFIG_FLATMEM Date: Wed, 2 Jun 2021 13:53:48 +0300 Message-Id: <20210602105348.13387-10-rppt@kernel.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20210602105348.13387-1-rppt@kernel.org> References: <20210602105348.13387-1-rppt@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210602_035459_423974_487DE96E X-CRM114-Status: GOOD ( 15.95 ) X-BeenThere: linux-snps-arc@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux on Synopsys ARC Processors List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-snps-arc" Errors-To: linux-snps-arc-bounces+linux-snps-arc=archiver.kernel.org@lists.infradead.org From: Mike Rapoport After removal of the DISCONTIGMEM memory model the FLAT_NODE_MEM_MAP configuration option is equivalent to FLATMEM. Drop CONFIG_FLAT_NODE_MEM_MAP and use CONFIG_FLATMEM instead. Signed-off-by: Mike Rapoport --- include/linux/mmzone.h | 4 ++-- kernel/crash_core.c | 2 +- mm/Kconfig | 4 ---- mm/page_alloc.c | 6 +++--- mm/page_ext.c | 2 +- 5 files changed, 7 insertions(+), 11 deletions(-) diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index ad42f440c704..2698cdbfbf75 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -775,7 +775,7 @@ typedef struct pglist_data { struct zonelist node_zonelists[MAX_ZONELISTS]; int nr_zones; /* number of populated zones in this node */ -#ifdef CONFIG_FLAT_NODE_MEM_MAP /* means !SPARSEMEM */ +#ifdef CONFIG_FLATMEM /* means !SPARSEMEM */ struct page *node_mem_map; #ifdef CONFIG_PAGE_EXTENSION struct page_ext *node_page_ext; @@ -865,7 +865,7 @@ typedef struct pglist_data { #define node_present_pages(nid) (NODE_DATA(nid)->node_present_pages) #define node_spanned_pages(nid) (NODE_DATA(nid)->node_spanned_pages) -#ifdef CONFIG_FLAT_NODE_MEM_MAP +#ifdef CONFIG_FLATMEM #define pgdat_page_nr(pgdat, pagenr) ((pgdat)->node_mem_map + (pagenr)) #else #define pgdat_page_nr(pgdat, pagenr) pfn_to_page((pgdat)->node_start_pfn + (pagenr)) diff --git a/kernel/crash_core.c b/kernel/crash_core.c index 53eb8bc6026d..2b8446ea7105 100644 --- a/kernel/crash_core.c +++ b/kernel/crash_core.c @@ -483,7 +483,7 @@ static int __init crash_save_vmcoreinfo_init(void) VMCOREINFO_OFFSET(page, compound_head); VMCOREINFO_OFFSET(pglist_data, node_zones); VMCOREINFO_OFFSET(pglist_data, nr_zones); -#ifdef CONFIG_FLAT_NODE_MEM_MAP +#ifdef CONFIG_FLATMEM VMCOREINFO_OFFSET(pglist_data, node_mem_map); #endif VMCOREINFO_OFFSET(pglist_data, node_start_pfn); diff --git a/mm/Kconfig b/mm/Kconfig index bffe4bd859f3..ded98fb859ab 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -55,10 +55,6 @@ config FLATMEM def_bool y depends on !SPARSEMEM || FLATMEM_MANUAL -config FLAT_NODE_MEM_MAP - def_bool y - depends on !SPARSEMEM - # # SPARSEMEM_EXTREME (which is the default) does some bootmem # allocations when sparse_init() is called. If this cannot diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 8f08135d3eb4..f039736541eb 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -6444,7 +6444,7 @@ static void __meminit zone_init_free_lists(struct zone *zone) } } -#if !defined(CONFIG_FLAT_NODE_MEM_MAP) +#if !defined(CONFIG_FLATMEM) /* * Only struct pages that correspond to ranges defined by memblock.memory * are zeroed and initialized by going through __init_single_page() during @@ -7241,7 +7241,7 @@ static void __init free_area_init_core(struct pglist_data *pgdat) } } -#ifdef CONFIG_FLAT_NODE_MEM_MAP +#ifdef CONFIG_FLATMEM static void __ref alloc_node_mem_map(struct pglist_data *pgdat) { unsigned long __maybe_unused start = 0; @@ -7289,7 +7289,7 @@ static void __ref alloc_node_mem_map(struct pglist_data *pgdat) } #else static void __ref alloc_node_mem_map(struct pglist_data *pgdat) { } -#endif /* CONFIG_FLAT_NODE_MEM_MAP */ +#endif /* CONFIG_FLATMEM */ #ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT static inline void pgdat_set_deferred_range(pg_data_t *pgdat) diff --git a/mm/page_ext.c b/mm/page_ext.c index df6f74aac8e1..293b2685fc48 100644 --- a/mm/page_ext.c +++ b/mm/page_ext.c @@ -191,7 +191,7 @@ void __init page_ext_init_flatmem(void) panic("Out of memory"); } -#else /* CONFIG_FLAT_NODE_MEM_MAP */ +#else /* CONFIG_FLATMEM */ struct page_ext *lookup_page_ext(const struct page *page) { -- 2.28.0 _______________________________________________ linux-snps-arc mailing list linux-snps-arc@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-snps-arc 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 X-Spam-Level: X-Spam-Status: No, score=-17.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 07BB6C4708F for ; Wed, 2 Jun 2021 11:09:12 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C9269611CC for ; 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Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1loOip-003a8b-HF; Wed, 02 Jun 2021 11:07:39 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1loOWZ-003UVN-9T; Wed, 02 Jun 2021 10:55:00 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id DBD8F613BF; Wed, 2 Jun 2021 10:54:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1622631298; bh=ma/qPYp7mz82OJZAZmF/GEYKPcXEUWNTcgVQZOnLIC4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Rwy3DGcMOCdGl1BLxWRESW8Uz2imlSdwuk91sxxsj/H9opw1w+6+yWIBsY4N81oU6 Jnm/dcGgHXHUrbIwZIAg5uD1itVHgEPuALDY/B3YSh5UQ/z761Id/aDmauneXVEDL5 69c1KFHepoBfEshBv03/Wr9rfvHp56Ll7H9UPRuHGRszGTWYUdMwU9muOky+tf/fjI rlD/NKYRhruG6ApGfVr1GJKPRF3Riz2/M20IfBuWqadyMGaqb4S7f23z6QwqkgDbsF Ia9IAP4UtPixyM4Di5Qpb+lKPFRKJRpfvFK/Xdp9lGmMHM4nam66sJNOVuGfstBtOZ f6Ljf6ZpQcEcQ== From: Mike Rapoport To: Andrew Morton Cc: Arnd Bergmann , Geert Uytterhoeven , Ivan Kokshaysky , Jonathan Corbet , Matt Turner , Mike Rapoport , Mike Rapoport , Richard Henderson , Vineet Gupta , kexec@lists.infradead.org, linux-alpha@vger.kernel.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, linux-ia64@vger.kernel.org, linux-kernel@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-mm@kvack.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-xtensa@linux-xtensa.org, linuxppc-dev@lists.ozlabs.org, sparclinux@vger.kernel.org Subject: [PATCH 9/9] mm: replace CONFIG_FLAT_NODE_MEM_MAP with CONFIG_FLATMEM Date: Wed, 2 Jun 2021 13:53:48 +0300 Message-Id: <20210602105348.13387-10-rppt@kernel.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20210602105348.13387-1-rppt@kernel.org> References: <20210602105348.13387-1-rppt@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210602_035459_423974_487DE96E X-CRM114-Status: GOOD ( 15.95 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Mike Rapoport After removal of the DISCONTIGMEM memory model the FLAT_NODE_MEM_MAP configuration option is equivalent to FLATMEM. Drop CONFIG_FLAT_NODE_MEM_MAP and use CONFIG_FLATMEM instead. Signed-off-by: Mike Rapoport --- include/linux/mmzone.h | 4 ++-- kernel/crash_core.c | 2 +- mm/Kconfig | 4 ---- mm/page_alloc.c | 6 +++--- mm/page_ext.c | 2 +- 5 files changed, 7 insertions(+), 11 deletions(-) diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index ad42f440c704..2698cdbfbf75 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -775,7 +775,7 @@ typedef struct pglist_data { struct zonelist node_zonelists[MAX_ZONELISTS]; int nr_zones; /* number of populated zones in this node */ -#ifdef CONFIG_FLAT_NODE_MEM_MAP /* means !SPARSEMEM */ +#ifdef CONFIG_FLATMEM /* means !SPARSEMEM */ struct page *node_mem_map; #ifdef CONFIG_PAGE_EXTENSION struct page_ext *node_page_ext; @@ -865,7 +865,7 @@ typedef struct pglist_data { #define node_present_pages(nid) (NODE_DATA(nid)->node_present_pages) #define node_spanned_pages(nid) (NODE_DATA(nid)->node_spanned_pages) -#ifdef CONFIG_FLAT_NODE_MEM_MAP +#ifdef CONFIG_FLATMEM #define pgdat_page_nr(pgdat, pagenr) ((pgdat)->node_mem_map + (pagenr)) #else #define pgdat_page_nr(pgdat, pagenr) pfn_to_page((pgdat)->node_start_pfn + (pagenr)) diff --git a/kernel/crash_core.c b/kernel/crash_core.c index 53eb8bc6026d..2b8446ea7105 100644 --- a/kernel/crash_core.c +++ b/kernel/crash_core.c @@ -483,7 +483,7 @@ static int __init crash_save_vmcoreinfo_init(void) VMCOREINFO_OFFSET(page, compound_head); VMCOREINFO_OFFSET(pglist_data, node_zones); VMCOREINFO_OFFSET(pglist_data, nr_zones); -#ifdef CONFIG_FLAT_NODE_MEM_MAP +#ifdef CONFIG_FLATMEM VMCOREINFO_OFFSET(pglist_data, node_mem_map); #endif VMCOREINFO_OFFSET(pglist_data, node_start_pfn); diff --git a/mm/Kconfig b/mm/Kconfig index bffe4bd859f3..ded98fb859ab 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -55,10 +55,6 @@ config FLATMEM def_bool y depends on !SPARSEMEM || FLATMEM_MANUAL -config FLAT_NODE_MEM_MAP - def_bool y - depends on !SPARSEMEM - # # SPARSEMEM_EXTREME (which is the default) does some bootmem # allocations when sparse_init() is called. If this cannot diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 8f08135d3eb4..f039736541eb 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -6444,7 +6444,7 @@ static void __meminit zone_init_free_lists(struct zone *zone) } } -#if !defined(CONFIG_FLAT_NODE_MEM_MAP) +#if !defined(CONFIG_FLATMEM) /* * Only struct pages that correspond to ranges defined by memblock.memory * are zeroed and initialized by going through __init_single_page() during @@ -7241,7 +7241,7 @@ static void __init free_area_init_core(struct pglist_data *pgdat) } } -#ifdef CONFIG_FLAT_NODE_MEM_MAP +#ifdef CONFIG_FLATMEM static void __ref alloc_node_mem_map(struct pglist_data *pgdat) { unsigned long __maybe_unused start = 0; @@ -7289,7 +7289,7 @@ static void __ref alloc_node_mem_map(struct pglist_data *pgdat) } #else static void __ref alloc_node_mem_map(struct pglist_data *pgdat) { } -#endif /* CONFIG_FLAT_NODE_MEM_MAP */ +#endif /* CONFIG_FLATMEM */ #ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT static inline void pgdat_set_deferred_range(pg_data_t *pgdat) diff --git a/mm/page_ext.c b/mm/page_ext.c index df6f74aac8e1..293b2685fc48 100644 --- a/mm/page_ext.c +++ b/mm/page_ext.c @@ -191,7 +191,7 @@ void __init page_ext_init_flatmem(void) panic("Out of memory"); } -#else /* CONFIG_FLAT_NODE_MEM_MAP */ +#else /* CONFIG_FLATMEM */ struct page_ext *lookup_page_ext(const struct page *page) { -- 2.28.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: From: Mike Rapoport Subject: [PATCH 9/9] mm: replace CONFIG_FLAT_NODE_MEM_MAP with CONFIG_FLATMEM Date: Wed, 2 Jun 2021 13:53:48 +0300 Message-Id: <20210602105348.13387-10-rppt@kernel.org> In-Reply-To: <20210602105348.13387-1-rppt@kernel.org> References: <20210602105348.13387-1-rppt@kernel.org> MIME-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "kexec" Errors-To: kexec-bounces+dwmw2=infradead.org@lists.infradead.org To: Andrew Morton Cc: Arnd Bergmann , Geert Uytterhoeven , Ivan Kokshaysky , Jonathan Corbet , Matt Turner , Mike Rapoport , Mike Rapoport , Richard Henderson , Vineet Gupta , kexec@lists.infradead.org, linux-alpha@vger.kernel.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, linux-ia64@vger.kernel.org, linux-kernel@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-mm@kvack.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-xtensa@linux-xtensa.org, linuxppc-dev@lists.ozlabs.org, sparclinux@vger.kernel.org From: Mike Rapoport After removal of the DISCONTIGMEM memory model the FLAT_NODE_MEM_MAP configuration option is equivalent to FLATMEM. Drop CONFIG_FLAT_NODE_MEM_MAP and use CONFIG_FLATMEM instead. Signed-off-by: Mike Rapoport --- include/linux/mmzone.h | 4 ++-- kernel/crash_core.c | 2 +- mm/Kconfig | 4 ---- mm/page_alloc.c | 6 +++--- mm/page_ext.c | 2 +- 5 files changed, 7 insertions(+), 11 deletions(-) diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index ad42f440c704..2698cdbfbf75 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -775,7 +775,7 @@ typedef struct pglist_data { struct zonelist node_zonelists[MAX_ZONELISTS]; int nr_zones; /* number of populated zones in this node */ -#ifdef CONFIG_FLAT_NODE_MEM_MAP /* means !SPARSEMEM */ +#ifdef CONFIG_FLATMEM /* means !SPARSEMEM */ struct page *node_mem_map; #ifdef CONFIG_PAGE_EXTENSION struct page_ext *node_page_ext; @@ -865,7 +865,7 @@ typedef struct pglist_data { #define node_present_pages(nid) (NODE_DATA(nid)->node_present_pages) #define node_spanned_pages(nid) (NODE_DATA(nid)->node_spanned_pages) -#ifdef CONFIG_FLAT_NODE_MEM_MAP +#ifdef CONFIG_FLATMEM #define pgdat_page_nr(pgdat, pagenr) ((pgdat)->node_mem_map + (pagenr)) #else #define pgdat_page_nr(pgdat, pagenr) pfn_to_page((pgdat)->node_start_pfn + (pagenr)) diff --git a/kernel/crash_core.c b/kernel/crash_core.c index 53eb8bc6026d..2b8446ea7105 100644 --- a/kernel/crash_core.c +++ b/kernel/crash_core.c @@ -483,7 +483,7 @@ static int __init crash_save_vmcoreinfo_init(void) VMCOREINFO_OFFSET(page, compound_head); VMCOREINFO_OFFSET(pglist_data, node_zones); VMCOREINFO_OFFSET(pglist_data, nr_zones); -#ifdef CONFIG_FLAT_NODE_MEM_MAP +#ifdef CONFIG_FLATMEM VMCOREINFO_OFFSET(pglist_data, node_mem_map); #endif VMCOREINFO_OFFSET(pglist_data, node_start_pfn); diff --git a/mm/Kconfig b/mm/Kconfig index bffe4bd859f3..ded98fb859ab 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -55,10 +55,6 @@ config FLATMEM def_bool y depends on !SPARSEMEM || FLATMEM_MANUAL -config FLAT_NODE_MEM_MAP - def_bool y - depends on !SPARSEMEM - # # SPARSEMEM_EXTREME (which is the default) does some bootmem # allocations when sparse_init() is called. If this cannot diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 8f08135d3eb4..f039736541eb 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -6444,7 +6444,7 @@ static void __meminit zone_init_free_lists(struct zone *zone) } } -#if !defined(CONFIG_FLAT_NODE_MEM_MAP) +#if !defined(CONFIG_FLATMEM) /* * Only struct pages that correspond to ranges defined by memblock.memory * are zeroed and initialized by going through __init_single_page() during @@ -7241,7 +7241,7 @@ static void __init free_area_init_core(struct pglist_data *pgdat) } } -#ifdef CONFIG_FLAT_NODE_MEM_MAP +#ifdef CONFIG_FLATMEM static void __ref alloc_node_mem_map(struct pglist_data *pgdat) { unsigned long __maybe_unused start = 0; @@ -7289,7 +7289,7 @@ static void __ref alloc_node_mem_map(struct pglist_data *pgdat) } #else static void __ref alloc_node_mem_map(struct pglist_data *pgdat) { } -#endif /* CONFIG_FLAT_NODE_MEM_MAP */ +#endif /* CONFIG_FLATMEM */ #ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT static inline void pgdat_set_deferred_range(pg_data_t *pgdat) diff --git a/mm/page_ext.c b/mm/page_ext.c index df6f74aac8e1..293b2685fc48 100644 --- a/mm/page_ext.c +++ b/mm/page_ext.c @@ -191,7 +191,7 @@ void __init page_ext_init_flatmem(void) panic("Out of memory"); } -#else /* CONFIG_FLAT_NODE_MEM_MAP */ +#else /* CONFIG_FLATMEM */ struct page_ext *lookup_page_ext(const struct page *page) { -- 2.28.0 _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Rapoport Date: Wed, 02 Jun 2021 10:53:48 +0000 Subject: [PATCH 9/9] mm: replace CONFIG_FLAT_NODE_MEM_MAP with CONFIG_FLATMEM Message-Id: <20210602105348.13387-10-rppt@kernel.org> List-Id: References: <20210602105348.13387-1-rppt@kernel.org> In-Reply-To: <20210602105348.13387-1-rppt@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Andrew Morton Cc: Arnd Bergmann , Geert Uytterhoeven , Ivan Kokshaysky , Jonathan Corbet , Matt Turner , Mike Rapoport , Mike Rapoport , Richard Henderson , Vineet Gupta , kexec@lists.infradead.org, linux-alpha@vger.kernel.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, linux-ia64@vger.kernel.org, linux-kernel@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-mm@kvack.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-xtensa@linux-xtensa.org, linuxppc-dev@lists.ozlabs.org, sparclinux@vger.kernel.org From: Mike Rapoport After removal of the DISCONTIGMEM memory model the FLAT_NODE_MEM_MAP configuration option is equivalent to FLATMEM. Drop CONFIG_FLAT_NODE_MEM_MAP and use CONFIG_FLATMEM instead. Signed-off-by: Mike Rapoport --- include/linux/mmzone.h | 4 ++-- kernel/crash_core.c | 2 +- mm/Kconfig | 4 ---- mm/page_alloc.c | 6 +++--- mm/page_ext.c | 2 +- 5 files changed, 7 insertions(+), 11 deletions(-) diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index ad42f440c704..2698cdbfbf75 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -775,7 +775,7 @@ typedef struct pglist_data { struct zonelist node_zonelists[MAX_ZONELISTS]; int nr_zones; /* number of populated zones in this node */ -#ifdef CONFIG_FLAT_NODE_MEM_MAP /* means !SPARSEMEM */ +#ifdef CONFIG_FLATMEM /* means !SPARSEMEM */ struct page *node_mem_map; #ifdef CONFIG_PAGE_EXTENSION struct page_ext *node_page_ext; @@ -865,7 +865,7 @@ typedef struct pglist_data { #define node_present_pages(nid) (NODE_DATA(nid)->node_present_pages) #define node_spanned_pages(nid) (NODE_DATA(nid)->node_spanned_pages) -#ifdef CONFIG_FLAT_NODE_MEM_MAP +#ifdef CONFIG_FLATMEM #define pgdat_page_nr(pgdat, pagenr) ((pgdat)->node_mem_map + (pagenr)) #else #define pgdat_page_nr(pgdat, pagenr) pfn_to_page((pgdat)->node_start_pfn + (pagenr)) diff --git a/kernel/crash_core.c b/kernel/crash_core.c index 53eb8bc6026d..2b8446ea7105 100644 --- a/kernel/crash_core.c +++ b/kernel/crash_core.c @@ -483,7 +483,7 @@ static int __init crash_save_vmcoreinfo_init(void) VMCOREINFO_OFFSET(page, compound_head); VMCOREINFO_OFFSET(pglist_data, node_zones); VMCOREINFO_OFFSET(pglist_data, nr_zones); -#ifdef CONFIG_FLAT_NODE_MEM_MAP +#ifdef CONFIG_FLATMEM VMCOREINFO_OFFSET(pglist_data, node_mem_map); #endif VMCOREINFO_OFFSET(pglist_data, node_start_pfn); diff --git a/mm/Kconfig b/mm/Kconfig index bffe4bd859f3..ded98fb859ab 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -55,10 +55,6 @@ config FLATMEM def_bool y depends on !SPARSEMEM || FLATMEM_MANUAL -config FLAT_NODE_MEM_MAP - def_bool y - depends on !SPARSEMEM - # # SPARSEMEM_EXTREME (which is the default) does some bootmem # allocations when sparse_init() is called. If this cannot diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 8f08135d3eb4..f039736541eb 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -6444,7 +6444,7 @@ static void __meminit zone_init_free_lists(struct zone *zone) } } -#if !defined(CONFIG_FLAT_NODE_MEM_MAP) +#if !defined(CONFIG_FLATMEM) /* * Only struct pages that correspond to ranges defined by memblock.memory * are zeroed and initialized by going through __init_single_page() during @@ -7241,7 +7241,7 @@ static void __init free_area_init_core(struct pglist_data *pgdat) } } -#ifdef CONFIG_FLAT_NODE_MEM_MAP +#ifdef CONFIG_FLATMEM static void __ref alloc_node_mem_map(struct pglist_data *pgdat) { unsigned long __maybe_unused start = 0; @@ -7289,7 +7289,7 @@ static void __ref alloc_node_mem_map(struct pglist_data *pgdat) } #else static void __ref alloc_node_mem_map(struct pglist_data *pgdat) { } -#endif /* CONFIG_FLAT_NODE_MEM_MAP */ +#endif /* CONFIG_FLATMEM */ #ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT static inline void pgdat_set_deferred_range(pg_data_t *pgdat) diff --git a/mm/page_ext.c b/mm/page_ext.c index df6f74aac8e1..293b2685fc48 100644 --- a/mm/page_ext.c +++ b/mm/page_ext.c @@ -191,7 +191,7 @@ void __init page_ext_init_flatmem(void) panic("Out of memory"); } -#else /* CONFIG_FLAT_NODE_MEM_MAP */ +#else /* CONFIG_FLATMEM */ struct page_ext *lookup_page_ext(const struct page *page) { -- 2.28.0 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Rapoport Subject: [PATCH 9/9] mm: replace CONFIG_FLAT_NODE_MEM_MAP with CONFIG_FLATMEM Date: Wed, 2 Jun 2021 13:53:48 +0300 Message-ID: <20210602105348.13387-10-rppt@kernel.org> References: <20210602105348.13387-1-rppt@kernel.org> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1622631298; bh=ma/qPYp7mz82OJZAZmF/GEYKPcXEUWNTcgVQZOnLIC4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Rwy3DGcMOCdGl1BLxWRESW8Uz2imlSdwuk91sxxsj/H9opw1w+6+yWIBsY4N81oU6 Jnm/dcGgHXHUrbIwZIAg5uD1itVHgEPuALDY/B3YSh5UQ/z761Id/aDmauneXVEDL5 69c1KFHepoBfEshBv03/Wr9rfvHp56Ll7H9UPRuHGRszGTWYUdMwU9muOky+tf/fjI rlD/NKYRhruG6ApGfVr1GJKPRF3Riz2/M20IfBuWqadyMGaqb4S7f23z6QwqkgDbsF Ia9IAP4UtPixyM4Di5Qpb+lKPFRKJRpfvFK/Xdp9lGmMHM4nam66sJNOVuGfstBtOZ f6Ljf6ZpQcEcQ== In-Reply-To: <20210602105348.13387-1-rppt@kernel.org> List-ID: Content-Type: text/plain; charset="us-ascii" To: Andrew Morton Cc: Arnd Bergmann , Geert Uytterhoeven , Ivan Kokshaysky , Jonathan Corbet , Matt Turner , Mike Rapoport , Mike Rapoport , Richard Henderson , Vineet Gupta , kexec@lists.infradead.org, linux-alpha@vger.kernel.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, linux-ia64@vger.kernel.org, linux-kernel@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-mm@kvack.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-xtensa@linux-xtensa.org From: Mike Rapoport After removal of the DISCONTIGMEM memory model the FLAT_NODE_MEM_MAP configuration option is equivalent to FLATMEM. Drop CONFIG_FLAT_NODE_MEM_MAP and use CONFIG_FLATMEM instead. Signed-off-by: Mike Rapoport --- include/linux/mmzone.h | 4 ++-- kernel/crash_core.c | 2 +- mm/Kconfig | 4 ---- mm/page_alloc.c | 6 +++--- mm/page_ext.c | 2 +- 5 files changed, 7 insertions(+), 11 deletions(-) diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index ad42f440c704..2698cdbfbf75 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -775,7 +775,7 @@ typedef struct pglist_data { struct zonelist node_zonelists[MAX_ZONELISTS]; int nr_zones; /* number of populated zones in this node */ -#ifdef CONFIG_FLAT_NODE_MEM_MAP /* means !SPARSEMEM */ +#ifdef CONFIG_FLATMEM /* means !SPARSEMEM */ struct page *node_mem_map; #ifdef CONFIG_PAGE_EXTENSION struct page_ext *node_page_ext; @@ -865,7 +865,7 @@ typedef struct pglist_data { #define node_present_pages(nid) (NODE_DATA(nid)->node_present_pages) #define node_spanned_pages(nid) (NODE_DATA(nid)->node_spanned_pages) -#ifdef CONFIG_FLAT_NODE_MEM_MAP +#ifdef CONFIG_FLATMEM #define pgdat_page_nr(pgdat, pagenr) ((pgdat)->node_mem_map + (pagenr)) #else #define pgdat_page_nr(pgdat, pagenr) pfn_to_page((pgdat)->node_start_pfn + (pagenr)) diff --git a/kernel/crash_core.c b/kernel/crash_core.c index 53eb8bc6026d..2b8446ea7105 100644 --- a/kernel/crash_core.c +++ b/kernel/crash_core.c @@ -483,7 +483,7 @@ static int __init crash_save_vmcoreinfo_init(void) VMCOREINFO_OFFSET(page, compound_head); VMCOREINFO_OFFSET(pglist_data, node_zones); VMCOREINFO_OFFSET(pglist_data, nr_zones); -#ifdef CONFIG_FLAT_NODE_MEM_MAP +#ifdef CONFIG_FLATMEM VMCOREINFO_OFFSET(pglist_data, node_mem_map); #endif VMCOREINFO_OFFSET(pglist_data, node_start_pfn); diff --git a/mm/Kconfig b/mm/Kconfig index bffe4bd859f3..ded98fb859ab 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -55,10 +55,6 @@ config FLATMEM def_bool y depends on !SPARSEMEM || FLATMEM_MANUAL -config FLAT_NODE_MEM_MAP - def_bool y - depends on !SPARSEMEM - # # SPARSEMEM_EXTREME (which is the default) does some bootmem # allocations when sparse_init() is called. If this cannot diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 8f08135d3eb4..f039736541eb 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -6444,7 +6444,7 @@ static void __meminit zone_init_free_lists(struct zone *zone) } } -#if !defined(CONFIG_FLAT_NODE_MEM_MAP) +#if !defined(CONFIG_FLATMEM) /* * Only struct pages that correspond to ranges defined by memblock.memory * are zeroed and initialized by going through __init_single_page() during @@ -7241,7 +7241,7 @@ static void __init free_area_init_core(struct pglist_data *pgdat) } } -#ifdef CONFIG_FLAT_NODE_MEM_MAP +#ifdef CONFIG_FLATMEM static void __ref alloc_node_mem_map(struct pglist_data *pgdat) { unsigned long __maybe_unused start = 0; @@ -7289,7 +7289,7 @@ static void __ref alloc_node_mem_map(struct pglist_data *pgdat) } #else static void __ref alloc_node_mem_map(struct pglist_data *pgdat) { } -#endif /* CONFIG_FLAT_NODE_MEM_MAP */ +#endif /* CONFIG_FLATMEM */ #ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT static inline void pgdat_set_deferred_range(pg_data_t *pgdat) diff --git a/mm/page_ext.c b/mm/page_ext.c index df6f74aac8e1..293b2685fc48 100644 --- a/mm/page_ext.c +++ b/mm/page_ext.c @@ -191,7 +191,7 @@ void __init page_ext_init_flatmem(void) panic("Out of memory"); } -#else /* CONFIG_FLAT_NODE_MEM_MAP */ +#else /* CONFIG_FLATMEM */ struct page_ext *lookup_page_ext(const struct page *page) { -- 2.28.0