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=-0.8 required=3.0 tests=BAYES_40, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 63A4FC433B4 for ; Wed, 5 May 2021 09:54:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 27DF561008 for ; Wed, 5 May 2021 09:54:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232381AbhEEJzm (ORCPT ); Wed, 5 May 2021 05:55:42 -0400 Received: from 7.mo173.mail-out.ovh.net ([46.105.44.159]:34880 "EHLO 7.mo173.mail-out.ovh.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231769AbhEEJzm (ORCPT ); Wed, 5 May 2021 05:55:42 -0400 X-Greylist: delayed 8736 seconds by postgrey-1.27 at vger.kernel.org; Wed, 05 May 2021 05:55:41 EDT Received: from player761.ha.ovh.net (unknown [10.109.156.38]) by mo173.mail-out.ovh.net (Postfix) with ESMTP id C4C2E16D107 for ; Wed, 5 May 2021 09:29:08 +0200 (CEST) Received: from sterchelen.net (lfbn-cae-1-333-239.w90-22.abo.wanadoo.fr [90.22.52.239]) (Authenticated sender: nicolas@sterchelen.net) by player761.ha.ovh.net (Postfix) with ESMTPSA id 3D6CB1DD311DF for ; Wed, 5 May 2021 07:29:08 +0000 (UTC) Authentication-Results: garm.ovh; auth=pass (GARM-95G0013f243cb0-d575-4c73-973b-bb13d84b5510, 577A1C58B11FA958503A8C07E87E3B09E51EAB4A) smtp.auth=nicolas@sterchelen.net X-OVh-ClientIp: 90.22.52.239 Date: Wed, 5 May 2021 09:28:23 +0200 From: Nicolas Sterchele To: linux-trace-devel@vger.kernel.org Subject: Record until a function call Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Disposition: inline Content-Transfer-Encoding: 8bit X-Ovh-Tracer-Id: 5279344667092421506 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: 0 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgeduledrvdefjedgudduhecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfqggfjpdevjffgvefmvefgnecuuegrihhlohhuthemucehtddtnecunecujfgurhepfffhvffukfggtggugfesthekredttddtjeenucfhrhhomheppfhitgholhgrshcuufhtvghrtghhvghlvgcuoehnihgtohhlrghssehsthgvrhgthhgvlhgvnhdrnhgvtheqnecuggftrfgrthhtvghrnhepueffkeevgfevfefhhfffiedtkeelgffggffgtdeuffeghefhieeiueethfegudfhnecukfhppedtrddtrddtrddtpdeltddrvddvrdehvddrvdefleenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhhouggvpehsmhhtphdqohhuthdphhgvlhhopehplhgrhigvrhejiedurdhhrgdrohhvhhdrnhgvthdpihhnvghtpedtrddtrddtrddtpdhmrghilhhfrhhomhepnhhitgholhgrshesshhtvghrtghhvghlvghnrdhnvghtpdhrtghpthhtoheplhhinhhugidqthhrrggtvgdquggvvhgvlhesvhhgvghrrdhkvghrnhgvlhdrohhrgh Precedence: bulk List-ID: X-Mailing-List: linux-trace-devel@vger.kernel.org Hi there, I did not find any options permitting to record a trace until a function has been called. For instance, you want to record every function calls of a specific process until a specific function has been called. Before doing this development, I would like to have your thoughts on this use case? Or if it is already possible? thx. -- Nicolas Sterchele /ni.kɔ.lɑ/ /stɛrʃɛl/ @sterchelen