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 1E9CBC001B0 for ; Wed, 16 Aug 2023 09:10:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243220AbjHPJJa (ORCPT ); Wed, 16 Aug 2023 05:09:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42378 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234317AbjHPJJA (ORCPT ); Wed, 16 Aug 2023 05:09:00 -0400 Received: from mx0b-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 816761FC1 for ; Wed, 16 Aug 2023 02:08:59 -0700 (PDT) Received: from pps.filterd (m0353724.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 37G8vvVQ016284; Wed, 16 Aug 2023 09:08:57 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : references : date : in-reply-to : message-id : mime-version : content-type; s=pp1; bh=m9NJXJg+PF9lp0cCAnigukkIHa2Iqv41yOUlO4r6Lio=; b=gd7m6+sJM/yTD9Mgm9a2nSXIufQuEfzvUIm3+tlrz3nRfsO6kXkjh1GOeMJ/GIx01kNf R2oiqtxLpDWeUCiTeNhGhdG3FbIdNQOTfLpwfGVw2MXhDuTwAX+xWbkmk7na+A0gJt5s W4ikaubv2woArpBsD3RJm+1hAAd4JR3Jk8EqIrkiSbW2l0v/RLxv96d3/4MKMbrIH3xF gpC3QIsvPH59ofNQ2CifLfppFB7/GkkVcy1xZGdWlzK1jlPBfVHv6buU0XBwDWWuHVQ4 zpXH7UuyIJaIcmJWjpgQJ7ngGbm39TWyyQp60U4rQQAGQlk1Tk/i0ZIXgvJx2GsHNR5Q ew== Received: from ppma13.dal12v.mail.ibm.com (dd.9e.1632.ip4.static.sl-reverse.com [50.22.158.221]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3sgude8eys-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 16 Aug 2023 09:08:57 +0000 Received: from pps.filterd (ppma13.dal12v.mail.ibm.com [127.0.0.1]) by ppma13.dal12v.mail.ibm.com (8.17.1.19/8.17.1.19) with ESMTP id 37G7IGRJ013240; Wed, 16 Aug 2023 09:08:55 GMT Received: from smtprelay03.fra02v.mail.ibm.com ([9.218.2.224]) by ppma13.dal12v.mail.ibm.com (PPS) with ESMTPS id 3sepmjtpn1-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 16 Aug 2023 09:08:55 +0000 Received: from smtpav04.fra02v.mail.ibm.com (smtpav04.fra02v.mail.ibm.com [10.20.54.103]) by smtprelay03.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 37G98quu15729396 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 16 Aug 2023 09:08:52 GMT Received: from smtpav04.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 99D622004B; Wed, 16 Aug 2023 09:08:52 +0000 (GMT) Received: from smtpav04.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 7607D20043; Wed, 16 Aug 2023 09:08:52 +0000 (GMT) Received: from tuxmaker.linux.ibm.com (unknown [9.152.85.9]) by smtpav04.fra02v.mail.ibm.com (Postfix) with ESMTPS; Wed, 16 Aug 2023 09:08:52 +0000 (GMT) From: Sven Schnelle To: Steven Rostedt Cc: linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 0/3] few fixes for synthetic trace events References: <20230810060538.1350348-1-svens@linux.ibm.com> Date: Wed, 16 Aug 2023 11:08:52 +0200 In-Reply-To: <20230810060538.1350348-1-svens@linux.ibm.com> (Sven Schnelle's message of "Thu, 10 Aug 2023 08:05:35 +0200") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-TM-AS-GCONF: 00 X-Proofpoint-GUID: HTJsd4y80ILPnZH-PQWGIm_iT7lAfZxv X-Proofpoint-ORIG-GUID: HTJsd4y80ILPnZH-PQWGIm_iT7lAfZxv X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.267,Aquarius:18.0.957,Hydra:6.0.601,FMLib:17.11.176.26 definitions=2023-08-16_07,2023-08-15_02,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 mlxlogscore=999 malwarescore=0 suspectscore=0 mlxscore=0 clxscore=1015 spamscore=0 priorityscore=1501 impostorscore=0 bulkscore=0 phishscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2306200000 definitions=main-2308160080 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Sven Schnelle writes: > Hi Steven, > > I'm now sending these patches in one patchset, because the second patch > has a dependeny on the union vs. cast fix. > > Changes in v3: > - remove superfluous struct around union trace_synth_field > > Changes in v2: > - cosmetic changes > - add struct trace_dynamic_info to include/linux/trace_events.h > > Sven Schnelle (3): > tracing/synthetic: use union instead of casts > tracing/synthetic: skip first entry for stack traces > tracing/synthetic: allocate one additional element for size > > include/linux/trace_events.h | 11 ++++ > kernel/trace/trace.h | 8 +++ > kernel/trace/trace_events_synth.c | 103 ++++++++++++------------------ > 3 files changed, 60 insertions(+), 62 deletions(-) Gentle ping? We're still seeing a lot of KASAN warnings.