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 586FCC433F5 for ; Sat, 27 Nov 2021 21:46:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1356389AbhK0VtM (ORCPT ); Sat, 27 Nov 2021 16:49:12 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46650 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1356270AbhK0VrL (ORCPT ); Sat, 27 Nov 2021 16:47:11 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8F6A8C061748 for ; Sat, 27 Nov 2021 13:43:56 -0800 (PST) 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 2F03160ECA for ; Sat, 27 Nov 2021 21:43:56 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id AC808C53FAD; Sat, 27 Nov 2021 21:43:54 +0000 (UTC) Date: Sat, 27 Nov 2021 16:43:53 -0500 From: Steven Rostedt To: Linus Torvalds Cc: LKML , Andrew Morton , Ingo Molnar , Masami Hiramatsu , Tom Zanussi , Tzvetomir Stoyanov Subject: Re: [GIT PULL] tracing: Two event pid filtering bug fixes Message-ID: <20211127164353.7f231758@oasis.local.home> In-Reply-To: <20211127164120.1eb79c1a@oasis.local.home> References: <20211127132822.5d4d2a8b@gandalf.local.home> <20211127164120.1eb79c1a@oasis.local.home> X-Mailer: Claws Mail 3.18.0 (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-kernel@vger.kernel.org On Sat, 27 Nov 2021 16:41:20 -0500 Steven Rostedt wrote: > And of course since I only tested "trace only this pid" case, and not > the "trace everything but this pid" case, the above has a bug (which > the ktest bot just told me about), and my tests missed it. I'm giving a talk on Friday at Embedded Fest about all these features, and I would like my examples to work on mainline Linux. ;-) I found that my talks usually give some "crazy use cases" which tend to find bugs in the code :-p -- Steve