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[2620:137:e000::1:20]) by mx.google.com with ESMTP id u13-20020a170902e80d00b001b9e922c704si2590890plg.596.2023.07.11.19.52.08; Tue, 11 Jul 2023 19:52:20 -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=@infradead.org header.s=bombadil.20210309 header.b=BujmYURi; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231272AbjGLChH (ORCPT + 99 others); Tue, 11 Jul 2023 22:37:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44172 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229972AbjGLChG (ORCPT ); Tue, 11 Jul 2023 22:37:06 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 131D5ED; Tue, 11 Jul 2023 19:37:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: Content-Type:Subject:From:Cc:To:MIME-Version:Date:Message-ID:Sender:Reply-To: Content-ID:Content-Description:In-Reply-To:References; bh=1ikivZ36R/uE4X28CUyULfRVxQJ2/mOsUaWRxJg8zPg=; b=BujmYURi3OAbwaG7VDTW1FPXFZ Wcfmx8Wmt7XP+Dtt4zu95ZMEskptXJflbFKX+REjkGnlw0Bpa3ON8Zv2yOQMfTL8L+M9TG7cYcqj1 X1AMmyk67xkOGZfAkpA9ZN276NgiKrvIBZZoP882HdJGN/RioK7B6Hc4/ILWkTMqjgWAPxWsfcPOC TZYzwQLsTAAJM1f92PN7qwKyjf2JMPSde+oy7i0dwx+6rexI+lhHV0IgqeVsQm4Shf1MI9poutBT7 mNAUpVx2EG4G19r3/akm3UySDKbU5vwq9FuYLjY8iBVb5PwEc72eocIXm8JLFsvxOqOOAXfRB9nSX SyzRYWTg==; Received: from [2601:1c2:980:9ec0::2764] by bombadil.infradead.org with esmtpsa (Exim 4.96 #2 (Red Hat Linux)) id 1qJPiz-00GH5s-2o; Wed, 12 Jul 2023 02:37:05 +0000 Message-ID: Date: Tue, 11 Jul 2023 19:37:03 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.12.0 Content-Language: en-US To: Linux Doc Mailing List , Jonathan Corbet Cc: "dri-devel@lists.freedesktop.org" , amd-gfx list , "linux-kernel@vger.kernel.org" From: Randy Dunlap Subject: scripts/kernel-doc does not handle duplicate struct & function names (e.g., in amdgpu) Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED, SPF_HELO_NONE,SPF_NONE,T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED 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 [just documenting this for posterity or in case someone wants to fix it.] In drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c, one can find both struct amdgpu_vm_tlb_seq_cb {...}; and static void amdgpu_vm_tlb_seq_cb(...) Of course C has no problem with this, but kernel-doc reports: drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:833: WARNING: Duplicate C declaration, also defined at gpu/amdgpu/driver-core:115. And of course, if the name of one of them is changed, kernel-doc is all happy... not that I am suggesting that one of them should be changed. I just want to make people aware of this. (or maybe people are already aware of this?) -- ~Randy