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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id F271AC77B7C for ; Thu, 3 Jul 2025 07:35:20 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 82FC910E7D8; Thu, 3 Jul 2025 07:35:20 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="Y2wINE11"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.16]) by gabe.freedesktop.org (Postfix) with ESMTPS id E0F0610E7D8; Thu, 3 Jul 2025 07:35:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1751528119; x=1783064119; h=from:to:cc:subject:in-reply-to:references:date: message-id:mime-version; bh=eVkDSUSOmhYCwFZcj8k+RQcfKVWejCY8R5X83AuWVoY=; b=Y2wINE11uBlvk6i4MDxRsDAzo0AkTHBoN4g6eOroJflJZYvRUeFWUQV2 KMLY5NjhfMUMA6E8FZ5XvSRkE5tTR96lHJNAXi/sJNvC5JQh2DX7eVL6F FarVCHwqA0xNufDKDm3MpaEFbq5T7TaPRDGDTrmXQ8vSgWwFK4IhrvmUk g9HGPl3XcU5eeksDMgtFSTsobfQk7ehx93g4ESinO02assOUUYHnr1UrM 33XDi4QiCJPWbXXgf0cHPflxKveEZfWQxwL9YmqsAgBMD/2jIrnh581Qt ZoK0TpuyyIdp8/tkECw6OGGTEZhoQ+u81AHNVmEIzGx8Oajj8z7eEIJud w==; X-CSE-ConnectionGUID: 2Mj43SArStO0zrfWSaf4Qg== X-CSE-MsgGUID: /G7HScfcT9+ORm9PG+he+g== X-IronPort-AV: E=McAfee;i="6800,10657,11482"; a="41468450" X-IronPort-AV: E=Sophos;i="6.16,283,1744095600"; d="scan'208";a="41468450" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Jul 2025 00:35:19 -0700 X-CSE-ConnectionGUID: 85mTc7kNQlioqoh3YdYgiQ== X-CSE-MsgGUID: 9wMarVKlRIeF/opHEnt7Ng== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,283,1744095600"; d="scan'208";a="185231901" Received: from jkrzyszt-mobl2.ger.corp.intel.com (HELO localhost) ([10.245.246.73]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Jul 2025 00:35:16 -0700 From: Jani Nikula To: Lucas De Marchi , intel-xe@lists.freedesktop.org, intel-gfx@lists.freedesktop.org Cc: ryszard.knop@intel.com, Lucas De Marchi Subject: Re: [PATCH topic/core-for-CI] Revert "ftrace: Allow configuring global trace buffer size (for dump-on-oops)" In-Reply-To: <20250630151728.316208-2-lucas.demarchi@intel.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo References: <20250630151728.316208-2-lucas.demarchi@intel.com> Date: Thu, 03 Jul 2025 10:35:13 +0300 Message-ID: MIME-Version: 1.0 Content-Type: text/plain X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On Mon, 30 Jun 2025, Lucas De Marchi wrote: > This reverts commit 41e750b906022da3e4fb9dc57bc17670a340ad23. > > It's not used in CI anymore, probably for a very long time. So we don't > need maintain this in topic/core-for-CI. > > Signed-off-by: Lucas De Marchi Acked-by: Jani Nikula > --- > kernel/trace/Kconfig | 7 ------- > kernel/trace/trace.c | 4 +++- > 2 files changed, 3 insertions(+), 8 deletions(-) > > diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig > index 012db82731e29..a3f35c7d83b6c 100644 > --- a/kernel/trace/Kconfig > +++ b/kernel/trace/Kconfig > @@ -176,13 +176,6 @@ config TRACING > select TRACE_CLOCK > select NEED_TASKS_RCU > > -config GLOBAL_TRACE_BUF_SIZE > - int > - prompt "Global ftrace buffer size (for trace_printk)" if EXPERT > - range 0 4194034 > - default 1441792 # 16384 * 88 (sizeof(struct print_entry)) > - depends on TRACING > - > config GENERIC_TRACER > bool > select TRACING > diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c > index dc8ac10db04f2..95ae7c4e58357 100644 > --- a/kernel/trace/trace.c > +++ b/kernel/trace/trace.c > @@ -950,7 +950,9 @@ int tracing_is_enabled(void) > * to not have to wait for all that output. Anyway this can be > * boot time and run time configurable. > */ > -static unsigned long trace_buf_size = CONFIG_GLOBAL_TRACE_BUF_SIZE; > +#define TRACE_BUF_SIZE_DEFAULT 1441792UL /* 16384 * 88 (sizeof(entry)) */ > + > +static unsigned long trace_buf_size = TRACE_BUF_SIZE_DEFAULT; > > /* trace_types holds a link list of available tracers. */ > static struct tracer *trace_types __read_mostly; -- Jani Nikula, Intel