From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from relay.hostedemail.com (smtprelay0011.hostedemail.com [216.40.44.11]) (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 71AB17263B for ; Sat, 27 Jun 2026 08:50:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=216.40.44.11 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782550243; cv=none; b=UdA9Xbt/5tzMudlmZDf1DxQiAwMe1kCeJPakqDI6DHZhueRAvqYZsCxF9KA/bHIToG2jfJdYp3t6DoGAg7plrWn1kjcmNjeiDbwOzTyZ0GDuDUyb8n/CMkH4Ap792yWmDGd0APZq8Bdh6TW2InWvo63e2sLT0sS0sAlTMt6fWKY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782550243; c=relaxed/simple; bh=xHYrQ15tu4q8Tg744nrLSjsZKfAYHe3rXdCFEAqltm8=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=tEcaHVEYBaZHzKBIMOCplFPZ09ZxqzM8si8A1DFJ5azXDF1QOAJDeDW+ioeRRzdixkKs+ZgwDDnOszRoMwTGm5PGRCkTrs9Vm6jZz8/wxop+VKIvArFPLQN5XIWFf/S157k7Xxb2kH1JgTVwWTuYpuQFbGYaZ68duF+yjtIa918= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=goodmis.org; spf=pass smtp.mailfrom=goodmis.org; arc=none smtp.client-ip=216.40.44.11 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=goodmis.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=goodmis.org Received: from omf09.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay07.hostedemail.com (Postfix) with ESMTP id DB573167C0D; Sat, 27 Jun 2026 08:50:39 +0000 (UTC) Received: from [HIDDEN] (Authenticated sender: rostedt@goodmis.org) by omf09.hostedemail.com (Postfix) with ESMTPA id 61CBC2002E; Sat, 27 Jun 2026 08:50:34 +0000 (UTC) Date: Sat, 27 Jun 2026 04:50:31 -0400 From: Steven Rostedt To: Vincent Mailhol Cc: Peter Zijlstra , Linus Torvalds , Yury Norov , LKML , Masami Hiramatsu , Mathieu Desnoyers , Ao Sun , David Carlier , Karl Mehltretter , Martin Kaiser , Pengpeng Hou , Qian-Yu Lin , Rik van Riel , Rosen Penev , Shuvam Pandey , Vineeth Pillai , Yash Suthar , Yu Peng , Sebastian Andrzej Siewior , Thomas Gleixner Subject: Re: [GIT PULL] tracing: Updates for 7.2 Message-ID: <20260627045031.15b31c51@fedora> In-Reply-To: <768b3253-599c-4d46-96e5-2bc8d72ffb4d@kernel.org> References: <20260616180122.57a3b426@fedora> <20260619081513.3e4a1fb0@fedora> <20260620181957.115d662c@fedora> <20260620194233.4e1e5d10@fedora> <20260622084017.GY49951@noisy.programming.kicks-ass.net> <20260622045547.74e09a59@fedora> <20260624052102.564f9946@fedora> <768b3253-599c-4d46-96e5-2bc8d72ffb4d@kernel.org> X-Mailer: Claws Mail 4.4.0 (GTK 3.24.52; x86_64-redhat-linux-gnu) 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-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 61CBC2002E X-Stat-Signature: z6ief8r5thgn1a3kitff38gauuhtcj1k X-Rspamd-Server: rspamout07 X-Session-Marker: 726F737465647440676F6F646D69732E6F7267 X-Session-ID: U2FsdGVkX1+g05+3rlrIA97v/B/n8apoSQaRGMy69Sg= X-HE-Tag: 1782550234-211528 X-HE-Meta: U2FsdGVkX18OfhB98rrBZMCgQ3lbK5Zv6SrpoXPlPhq79h5V6XpIh7GjSvA5Ecm5iD63CsZn2R5UQFpJCIJIFuPN/vcsGWyUogYZkqWJHRtxIglGVmt+loB9yDftmCA2p25ePOVxn1d8mOXApx3790BDNBtxYv6HFFxTx/MCcI8Tk1dCQTWQEzRIa2DpTSlvetya6GnEyLIo80qAC3pfi77BrbCqqRz2QpICUM4Jj+3Er+wMp7PGS+rObwQChsE8rxf8TIeyuf11unrsMPxKJD/wxMPiTv2i4n2tpL9gm5Bh2veG6Ve/5+8c/9eVoQjo1fYXvveJxaQxqwyAJOIc1le4rKbbOo0G On Thu, 25 Jun 2026 22:55:47 +0200 Vincent Mailhol wrote: > That would be one entry to handle all the weird/unique use cases. I > personally do not rely often enough on trace_printk.h to wish for a > dedicated Kconfig entry just for that, but a CONFIG_CUSTOM_CFLAGS would > cover some of my use cases while also solving your problem. It's not enough for CFLAGS as that gets passed to various aspects of the kernel build that is not appropriate. Unless CUSTOM_CFLAGS was only added to CFLAGS_KERNEL and CFLAGS_MODULES. > > Yes, all of these can be passed on the command line, but that would be a > quality of live improvement to have the config remember these for us. > As I only build the kernel via ktest.pl scripts, it only required me to update my ktest config and it's a "set and forget" ordeal for me. -- Steve