From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 18C4F4EFFB2; Mon, 28 Sep 2026 16:45:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790613936; cv=none; b=c2Ip8vYTciV/hALg88a7NdQGIgwelNK6cqpmC1BLGQDUBAmKhyZvIcYDyMhGhwHWgLsOh+B1u11vjQiH6V2lXzJrGXxO24PxXulBvqw9ZG6ivFJHEZadS6JNXZ9k3ck7H5wyBPaiEfKM+GSCPPhfOMNRRabr8VOYTiaUZpAEObk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790613936; c=relaxed/simple; bh=dDLRT2eyxO8XQlUsfcYvFerVwQ8Yh4/r0zuS/BmF+bs=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=MvRcxH1lJ0Y1+Cba9ewlRFyJppnkb9UMAqn4XLQxZa9OIN3diJvIeZep3CofsH8hdKKVGdvOHKGvrCn1LtmbpuP3YpdcvZvqqUgoCRDNTXf+foNzG/7RR6DfI0SzuQYJ9Rwh11aLcTS0rWex0mKfmbSPOt4rc/XUmsAGdfXfzTU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=JKnRlQ1o; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="JKnRlQ1o" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 21B301F000FF; Mon, 28 Sep 2026 16:45:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1790613934; bh=4xl58aQ5JI8XOQTBo6dTKz9E2P99vW3Ghi/lePj9PUs=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=JKnRlQ1ozvolSKzlg6lIMsQlXc+Y+6mdhwDD2JSMs3SgmH/oArUDoMd3+vDx9kstX CCkGzM/vm3xhWiKEX4fWJo1Scmx6XSxDYJUw1MnXtaDFaxc7Ghn5T7AICS7bDdEXbP SSwgk9JDVs+Gj+jkmY8+YNJFyydueFWAQiD919z/vFbQhRa0TJIlolc+xMVPmqYeyL nJdzdJJmsSKuxeB5XTenTMgMnPe8VDBMNyoOOajJ3grR5tM45UbhwdoPI0CQzfwAwy 6YVDdwUWZpdHXntJJ8aA1eO4/s/NkTrUnoLDwv+H0dRPlS3gi6Z3SFP3yHNB5QGFZt GmmC3LyqvVeEg== Date: Mon, 28 Sep 2026 18:45:32 +0200 From: Arnaldo Carvalho de Melo To: Namhyung Kim Cc: Ian Rogers , James Clark , Jiri Olsa , Adrian Hunter , Peter Zijlstra , Ingo Molnar , LKML , linux-perf-users@vger.kernel.org, Masami Hiramatsu Subject: Re: [PATCH v1 0/8] perf tools: Cleanup dso debug info access Message-ID: References: <20260928055055.95144-1-namhyung@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260928055055.95144-1-namhyung@kernel.org> On Sun, Sep 27, 2026 at 10:50:47PM -0700, Namhyung Kim wrote: > Hello, > > This is a preparation for DSO file access cleanup work. IIUC DSO > access has three types - symbol table, binary data and debug info. > Those information can be placed separately like stripped binaries and > split debug files. I've added dbginfo_type to DSO to track location > of debug info like others. > > I'm sending this out before it grows too much. This patchset focuses > on debuginfo open path. Once it looks good to others, I'll update > other places accessing DWARF info to use this info and cleanup other > file type accesses too. Sashiko found an issue, apart from that: Reviewed-by: Arnaldo Carvalho de Melo - Arnaldo