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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C906AC77B7F for ; Fri, 5 May 2023 15:21:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232308AbjEEPVj (ORCPT ); Fri, 5 May 2023 11:21:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53558 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231941AbjEEPVi (ORCPT ); Fri, 5 May 2023 11:21:38 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 233F74C28; Fri, 5 May 2023 08:21:38 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id B2651615B9; Fri, 5 May 2023 15:21:37 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1A6EAC433D2; Fri, 5 May 2023 15:21:35 +0000 (UTC) Date: Fri, 5 May 2023 11:21:34 -0400 From: Steven Rostedt To: "Masami Hiramatsu (Google)" Cc: linux-trace-kernel@vger.kernel.org, linux-kernel@vger.kernel.org, Florent Revest , Mark Rutland , Will Deacon , Mathieu Desnoyers , Martin KaFai Lau , bpf@vger.kernel.org Subject: Re: [PATCH v9.1 01/11] fprobe: Pass return address to the handlers Message-ID: <20230505112134.34669200@gandalf.local.home> In-Reply-To: <168299384798.3242086.3958932989430895961.stgit@mhiramat.roam.corp.google.com> References: <168299383880.3242086.7182498102007986127.stgit@mhiramat.roam.corp.google.com> <168299384798.3242086.3958932989430895961.stgit@mhiramat.roam.corp.google.com> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-trace-kernel@vger.kernel.org On Tue, 2 May 2023 11:17:28 +0900 "Masami Hiramatsu (Google)" wrote: > From: Masami Hiramatsu (Google) > > Pass return address as 'ret_ip' to the fprobe entry and return handlers. The change log tells us "what" but not "why". -- Steve > > Signed-off-by: Masami Hiramatsu (Google) > --- >