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[2620:137:e000::1:20]) by mx.google.com with ESMTP id l27-20020a63701b000000b0052c27a0125bsi50302pgc.738.2023.05.17.17.33.18; Wed, 17 May 2023 17:33:31 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@canb.auug.org.au header.s=201702 header.b=XYP1Y0Iy; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=canb.auug.org.au Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229501AbjEQX7h (ORCPT + 99 others); Wed, 17 May 2023 19:59:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36966 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229460AbjEQX7g (ORCPT ); Wed, 17 May 2023 19:59:36 -0400 Received: from gandalf.ozlabs.org (mail.ozlabs.org [IPv6:2404:9400:2221:ea00::3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8B362A2; Wed, 17 May 2023 16:59:34 -0700 (PDT) Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4QM97m2y8sz4wgq; Thu, 18 May 2023 09:59:32 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canb.auug.org.au; s=201702; t=1684367972; bh=aQaZ4S9QuSxsOA7YpGDw0SrL+U7iyKsJ2qf2s4M/s2M=; h=Date:From:To:Cc:Subject:From; b=XYP1Y0IyeoBBAAvG04Fkk0njP7J/pSqWl7Z0BIf3awn6LSuNBxwTWAe/r0Rweda1V 4hokdSCzudOK9g9Ya3d88B7Y4z7BMxtTpYk/8iP8AZZEEz+VhNEgx2WQOLNyKLemav mUbDR13I/ElV+oClgrcuk2JP44wegIj6n95ymVBJBzMvuNIW1rq+UAL/fBLODgCe6x T6CdKaj+XaeHs6k0T5hmnomFqoDcUZyR5HJYfYJ/Q6+z+Tvx3IkhGJRtaC8Z6rYGWf IPlalSEY+UorZkD24OiDkzYzrt/P21lUY7H16/N4lKWrFlBq6wTiIURpSPshYFTh29 7hN90qAiaaleg== Date: Thu, 18 May 2023 09:59:29 +1000 From: Stephen Rothwell To: Andrew Morton Cc: Oscar Salvador , Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build failure after merge of the mm tree Message-ID: <20230518095929.509e34c0@canb.auug.org.au> MIME-Version: 1.0 X-Spam-Status: No, score=-4.3 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,RCVD_IN_DNSWL_MED,SPF_HELO_PASS,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1766189968527270826?= X-GMAIL-MSGID: =?utf-8?q?1766189968527270826?= Hi all, After merging the mm tree, today's linux-next build (powerpc ppc64_defconfig) failed like this: In file included from include/linux/page_ext.h:7, from include/linux/mm.h:22, from security/min_addr.c:3: include/linux/stackdepot.h:116:26: warning: 'struct seq_file' declared inside parameter list will not be visible outside of this definition or declaration 116 | void *stack_start(struct seq_file *m, loff_t *ppos); | ^~~~~~~~ include/linux/stackdepot.h:117:25: warning: 'struct seq_file' declared inside parameter list will not be visible outside of this definition or declaration 117 | void *stack_next(struct seq_file *m, void *v, loff_t *ppos); | ^~~~~~~~ include/linux/stackdepot.h:118:24: warning: 'struct seq_file' declared inside parameter list will not be visible outside of this definition or declaration 118 | int stack_print(struct seq_file *m, void *v); | ^~~~~~~~ And many, many more ... Caused by commit e435b85a4aea ("mm, page_owner: add page_owner_stacks file to print out only stacks and their counte") I have applied the following patch for today: From: Stephen Rothwell Date: Thu, 18 May 2023 09:39:46 +1000 Subject: [PATCH] fix for "mm, page_owner: add page_owner_stacks file to print out only stacks and their counte" Signed-off-by: Stephen Rothwell --- include/linux/stackdepot.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/stackdepot.h b/include/linux/stackdepot.h index 7e9d0e9ec66b..8bbd1639ae85 100644 --- a/include/linux/stackdepot.h +++ b/include/linux/stackdepot.h @@ -113,6 +113,7 @@ depot_stack_handle_t stack_depot_save(unsigned long *entries, unsigned int nr_entries, gfp_t gfp_flags); #ifdef CONFIG_PAGE_OWNER +struct seq_file; void *stack_start(struct seq_file *m, loff_t *ppos); void *stack_next(struct seq_file *m, void *v, loff_t *ppos); int stack_print(struct seq_file *m, void *v);