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=-19.0 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,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 75EDAC43460 for ; Mon, 19 Apr 2021 20:47:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 43020613B0 for ; Mon, 19 Apr 2021 20:47:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243017AbhDSUrp (ORCPT ); Mon, 19 Apr 2021 16:47:45 -0400 Received: from mail.kernel.org ([198.145.29.99]:55116 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242575AbhDSUpW (ORCPT ); Mon, 19 Apr 2021 16:45:22 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id EF728613DC; Mon, 19 Apr 2021 20:44:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1618865088; bh=LrzwD02RnLgoVuAueIQ5a9G1U6hrNPFklKerrb/eNV4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=T0fC3TejDQrLVXfPqa1HZI/pRu1Y35zz6LZ0rosheM4xnKmDZIICcKpyyz9I3PPCu tjD7KlWqXq+Qyvki+wG3vpZHASI7rOY9WHgu6ZOCYYmNC4MIfO8ngZhMcMesYE4Kbb xwlmTwQNDsbIhwr4f5MVeYjY2G281ksiTIDmXbvjZmfBJPbAYM2fK8B6izIVargjy+ 9d2m+RLZi5sECIb3Vc5Dud6cPZLS+Ujj+rvKyD/HblOM6RiiExsVyPPIGm7pUf26Og DQfe+h4Q1JIEakhi7tApe5xh7Rq6g/zlYMxh4IGLlA7Kd9w9hubSTyb/Fu6Kq2JEST EhKfYKzVVqhtw== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Randy Dunlap , Mike Rapoport , Andrew Morton , Linus Torvalds , Sasha Levin , linux-ia64@vger.kernel.org Subject: [PATCH AUTOSEL 5.10 18/21] ia64: fix discontig.c section mismatches Date: Mon, 19 Apr 2021 16:44:16 -0400 Message-Id: <20210419204420.6375-18-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210419204420.6375-1-sashal@kernel.org> References: <20210419204420.6375-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Randy Dunlap [ Upstream commit e2af9da4f867a1a54f1252bf3abc1a5c63951778 ] Fix IA64 discontig.c Section mismatch warnings. When CONFIG_SPARSEMEM=y and CONFIG_MEMORY_HOTPLUG=y, the functions computer_pernodesize() and scatter_node_data() should not be marked as __meminit because they are needed after init, on any memory hotplug event. Also, early_nr_cpus_node() is called by compute_pernodesize(), so early_nr_cpus_node() cannot be __meminit either. WARNING: modpost: vmlinux.o(.text.unlikely+0x1612): Section mismatch in reference from the function arch_alloc_nodedata() to the function .meminit.text:compute_pernodesize() The function arch_alloc_nodedata() references the function __meminit compute_pernodesize(). This is often because arch_alloc_nodedata lacks a __meminit annotation or the annotation of compute_pernodesize is wrong. WARNING: modpost: vmlinux.o(.text.unlikely+0x1692): Section mismatch in reference from the function arch_refresh_nodedata() to the function .meminit.text:scatter_node_data() The function arch_refresh_nodedata() references the function __meminit scatter_node_data(). This is often because arch_refresh_nodedata lacks a __meminit annotation or the annotation of scatter_node_data is wrong. WARNING: modpost: vmlinux.o(.text.unlikely+0x1502): Section mismatch in reference from the function compute_pernodesize() to the function .meminit.text:early_nr_cpus_node() The function compute_pernodesize() references the function __meminit early_nr_cpus_node(). This is often because compute_pernodesize lacks a __meminit annotation or the annotation of early_nr_cpus_node is wrong. Link: https://lkml.kernel.org/r/20210411001201.3069-1-rdunlap@infradead.org Signed-off-by: Randy Dunlap Cc: Mike Rapoport Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds Signed-off-by: Sasha Levin --- arch/ia64/mm/discontig.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c index dbe829fc5298..4d0813419013 100644 --- a/arch/ia64/mm/discontig.c +++ b/arch/ia64/mm/discontig.c @@ -94,7 +94,7 @@ static int __init build_node_maps(unsigned long start, unsigned long len, * acpi_boot_init() (which builds the node_to_cpu_mask array) hasn't been * called yet. Note that node 0 will also count all non-existent cpus. */ -static int __meminit early_nr_cpus_node(int node) +static int early_nr_cpus_node(int node) { int cpu, n = 0; @@ -109,7 +109,7 @@ static int __meminit early_nr_cpus_node(int node) * compute_pernodesize - compute size of pernode data * @node: the node id. */ -static unsigned long __meminit compute_pernodesize(int node) +static unsigned long compute_pernodesize(int node) { unsigned long pernodesize = 0, cpus; @@ -366,7 +366,7 @@ static void __init reserve_pernode_space(void) } } -static void __meminit scatter_node_data(void) +static void scatter_node_data(void) { pg_data_t **dst; int node; -- 2.30.2 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sasha Levin Date: Mon, 19 Apr 2021 20:44:16 +0000 Subject: [PATCH AUTOSEL 5.10 18/21] ia64: fix discontig.c section mismatches Message-Id: <20210419204420.6375-18-sashal@kernel.org> List-Id: References: <20210419204420.6375-1-sashal@kernel.org> In-Reply-To: <20210419204420.6375-1-sashal@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Randy Dunlap , Mike Rapoport , Andrew Morton , Linus Torvalds , Sasha Levin , linux-ia64@vger.kernel.org From: Randy Dunlap [ Upstream commit e2af9da4f867a1a54f1252bf3abc1a5c63951778 ] Fix IA64 discontig.c Section mismatch warnings. When CONFIG_SPARSEMEM=y and CONFIG_MEMORY_HOTPLUG=y, the functions computer_pernodesize() and scatter_node_data() should not be marked as __meminit because they are needed after init, on any memory hotplug event. Also, early_nr_cpus_node() is called by compute_pernodesize(), so early_nr_cpus_node() cannot be __meminit either. WARNING: modpost: vmlinux.o(.text.unlikely+0x1612): Section mismatch in reference from the function arch_alloc_nodedata() to the function .meminit.text:compute_pernodesize() The function arch_alloc_nodedata() references the function __meminit compute_pernodesize(). This is often because arch_alloc_nodedata lacks a __meminit annotation or the annotation of compute_pernodesize is wrong. WARNING: modpost: vmlinux.o(.text.unlikely+0x1692): Section mismatch in reference from the function arch_refresh_nodedata() to the function .meminit.text:scatter_node_data() The function arch_refresh_nodedata() references the function __meminit scatter_node_data(). This is often because arch_refresh_nodedata lacks a __meminit annotation or the annotation of scatter_node_data is wrong. WARNING: modpost: vmlinux.o(.text.unlikely+0x1502): Section mismatch in reference from the function compute_pernodesize() to the function .meminit.text:early_nr_cpus_node() The function compute_pernodesize() references the function __meminit early_nr_cpus_node(). This is often because compute_pernodesize lacks a __meminit annotation or the annotation of early_nr_cpus_node is wrong. Link: https://lkml.kernel.org/r/20210411001201.3069-1-rdunlap@infradead.org Signed-off-by: Randy Dunlap Cc: Mike Rapoport Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds Signed-off-by: Sasha Levin --- arch/ia64/mm/discontig.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c index dbe829fc5298..4d0813419013 100644 --- a/arch/ia64/mm/discontig.c +++ b/arch/ia64/mm/discontig.c @@ -94,7 +94,7 @@ static int __init build_node_maps(unsigned long start, unsigned long len, * acpi_boot_init() (which builds the node_to_cpu_mask array) hasn't been * called yet. Note that node 0 will also count all non-existent cpus. */ -static int __meminit early_nr_cpus_node(int node) +static int early_nr_cpus_node(int node) { int cpu, n = 0; @@ -109,7 +109,7 @@ static int __meminit early_nr_cpus_node(int node) * compute_pernodesize - compute size of pernode data * @node: the node id. */ -static unsigned long __meminit compute_pernodesize(int node) +static unsigned long compute_pernodesize(int node) { unsigned long pernodesize = 0, cpus; @@ -366,7 +366,7 @@ static void __init reserve_pernode_space(void) } } -static void __meminit scatter_node_data(void) +static void scatter_node_data(void) { pg_data_t **dst; int node; -- 2.30.2