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=-11.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 67A6FC2B9F4 for ; Mon, 14 Jun 2021 18:04:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 37183613C2 for ; Mon, 14 Jun 2021 18:04:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234576AbhFNSGt (ORCPT ); Mon, 14 Jun 2021 14:06:49 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:42495 "EHLO mx0b-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232776AbhFNSGs (ORCPT ); Mon, 14 Jun 2021 14:06:48 -0400 Received: from pps.filterd (m0098417.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 15EHlY0m191055; Mon, 14 Jun 2021 14:03:46 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding; s=pp1; bh=Q6Q4H24APbAc+PJPlsJ3iPAFbiUVQkvxhE/ezUDR55U=; b=dkGTqCMKO2llonZiog7V9fwLiPjliTXblLaqqSy3RGX8FMDl74uFGjt0Q22GROBzb/dY 6/ryt6AzeO95xPxbuCKFWnFc1cF1CNZFaZTGqs0FFw0ptBnGWO3m5ZgqNEIngZAchlqM BZPwlAiVrMpHqfeYFGVWKJYHgfOaUYgs6Xr8TSCy/lf40aOu+nnafItxAHweSZJ0Ol8v LkEVasiUdUKgnL3v4ymTZmvCxJyW007OfYp+r7xD2L+Wqs5kZKSflWMIRAJrs7dr+aD6 Wx+Mf3vvPZe+i4EWkRasOfF8x0TIxqQmwNCprjwvaNjc4/T8kKepkPQwNYQn9G5WFRJv CA== Received: from ppma03ams.nl.ibm.com (62.31.33a9.ip4.static.sl-reverse.com [169.51.49.98]) by mx0a-001b2d01.pphosted.com with ESMTP id 396btv8bn4-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 14 Jun 2021 14:03:45 -0400 Received: from pps.filterd (ppma03ams.nl.ibm.com [127.0.0.1]) by ppma03ams.nl.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 15EI27CK030146; Mon, 14 Jun 2021 18:03:44 GMT Received: from b06cxnps4076.portsmouth.uk.ibm.com (d06relay13.portsmouth.uk.ibm.com [9.149.109.198]) by ppma03ams.nl.ibm.com with ESMTP id 394mj8s39q-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 14 Jun 2021 18:03:43 +0000 Received: from d06av25.portsmouth.uk.ibm.com (d06av25.portsmouth.uk.ibm.com [9.149.105.61]) by b06cxnps4076.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 15EI3fmu17760594 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 14 Jun 2021 18:03:41 GMT Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 840ED11C050; Mon, 14 Jun 2021 18:03:41 +0000 (GMT) Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 6626511C04A; Mon, 14 Jun 2021 18:03:39 +0000 (GMT) Received: from naverao1-tp.in.ibm.com (unknown [9.85.73.215]) by d06av25.portsmouth.uk.ibm.com (Postfix) with ESMTP; Mon, 14 Jun 2021 18:03:38 +0000 (GMT) From: "Naveen N. Rao" To: Cc: Masami Hiramatsu , Peter Zijlstra , Steven Rostedt , Anton Blanchard Subject: [PATCH 0/2] trace/kprobe: Two fixes for kretprobes Date: Mon, 14 Jun 2021 23:33:27 +0530 Message-Id: X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: scTf_HXmsg4URaAtoBsb6pEWDiwo2ZWe X-Proofpoint-GUID: scTf_HXmsg4URaAtoBsb6pEWDiwo2ZWe X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391,18.0.761 definitions=2021-06-14_10:2021-06-14,2021-06-14 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 spamscore=0 phishscore=0 adultscore=0 suspectscore=0 priorityscore=1501 malwarescore=0 mlxscore=0 mlxlogscore=956 lowpriorityscore=0 impostorscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2106140110 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The first patch fixes accounting of missed kretprobes in kprobe_profile. The second patch removes limit on the maximum active kretprobe instances, when registering a kretprobe through tracefs. - Naveen Naveen N. Rao (2): trace/kprobe: Fix count of missed kretprobes in kprobe_profile trace/kprobe: Remove limit on kretprobe maxactive kernel/trace/trace_kprobe.c | 11 ++--------- kernel/trace/trace_probe.h | 1 - .../ftrace/test.d/kprobe/kprobe_syntax_errors.tc | 1 - .../ftrace/test.d/kprobe/kretprobe_maxactive.tc | 3 --- 4 files changed, 2 insertions(+), 14 deletions(-) base-commit: 0b42677e2e5d87c730ddc41544b289b88596738c -- 2.31.1