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Violators will be prosecuted; Fri, 16 Mar 2018 09:40:21 -0000 Received: from d06av23.portsmouth.uk.ibm.com (d06av23.portsmouth.uk.ibm.com [9.149.105.59]) by b06cxnps3075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id w2G9eKtt55902378; Fri, 16 Mar 2018 09:40:20 GMT Received: from d06av23.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 2AB89A4055; Fri, 16 Mar 2018 09:33:08 +0000 (GMT) Received: from d06av23.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id BC953A404D; Fri, 16 Mar 2018 09:32:59 +0000 (GMT) Received: from [9.79.219.128] (unknown [9.79.219.128]) by d06av23.portsmouth.uk.ibm.com (Postfix) with ESMTP; Fri, 16 Mar 2018 09:32:59 +0000 (GMT) Subject: Re: [PATCH 8/8] trace_uprobe/sdt: Document about reference counter To: Masami Hiramatsu Cc: oleg@redhat.com, peterz@infradead.org, srikar@linux.vnet.ibm.com, acme@kernel.org, ananth@linux.vnet.ibm.com, akpm@linux-foundation.org, alexander.shishkin@linux.intel.com, alexis.berlemont@gmail.com, corbet@lwn.net, dan.j.williams@intel.com, gregkh@linuxfoundation.org, huawei.libin@huawei.com, hughd@google.com, jack@suse.cz, jglisse@redhat.com, jolsa@redhat.com, kan.liang@intel.com, kirill.shutemov@linux.intel.com, kjlx@templeofstupid.com, kstewart@linuxfoundation.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@suse.com, milian.wolff@kdab.com, mingo@redhat.com, namhyung@kernel.org, naveen.n.rao@linux.vnet.ibm.com, pc@us.ibm.com, pombredanne@nexb.com, rostedt@goodmis.org, tglx@linutronix.de, tmricht@linux.vnet.ibm.com, willy@infradead.org, yao.jin@linux.intel.com, fengguang.wu@intel.com, Ravi Bangoria References: <20180313125603.19819-1-ravi.bangoria@linux.vnet.ibm.com> <20180313125603.19819-9-ravi.bangoria@linux.vnet.ibm.com> <20180314225021.64109239de8b14b0aec1e1c5@kernel.org> <20180315214750.fc1d53d01045d8e6c1e8e491@kernel.org> From: Ravi Bangoria Date: Fri, 16 Mar 2018 15:12:38 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 MIME-Version: 1.0 In-Reply-To: <20180315214750.fc1d53d01045d8e6c1e8e491@kernel.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Content-Language: en-US X-TM-AS-GCONF: 00 x-cbid: 18031609-0040-0000-0000-00000441DC30 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18031609-0041-0000-0000-000020E4E9EF Message-Id: X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2018-03-16_05:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 impostorscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1709140000 definitions=main-1803160116 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 03/15/2018 06:17 PM, Masami Hiramatsu wrote: > Hi Ravi, > > On Wed, 14 Mar 2018 20:52:59 +0530 > Ravi Bangoria wrote: > >> On 03/14/2018 07:20 PM, Masami Hiramatsu wrote: >>> On Tue, 13 Mar 2018 18:26:03 +0530 >>> Ravi Bangoria wrote: >>> >>>> No functionality changes. >>> Please consider to describe what is this change and why, here. >> Will add in next version. > Thanks, and could you also move this before perf-probe patch? > Also Could you make perf-probe check the tracing/README whether > the kernel supports reference counter syntax or not? > > perf-tool can be used on older (or stable) kernel. Sure, Will do that. Thanks, Ravi