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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id B5C32C433EF for ; Wed, 8 Dec 2021 18:40:19 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 0F8846B0071; Wed, 8 Dec 2021 13:40:09 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 0A85D6B0073; Wed, 8 Dec 2021 13:40:09 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id EB1776B0074; Wed, 8 Dec 2021 13:40:08 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0227.hostedemail.com [216.40.44.227]) by kanga.kvack.org (Postfix) with ESMTP id DA0C06B0071 for ; Wed, 8 Dec 2021 13:40:08 -0500 (EST) Received: from smtpin16.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id 9D4158630C for ; Wed, 8 Dec 2021 18:39:58 +0000 (UTC) X-FDA: 78895491276.16.FBFE4C4 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by imf26.hostedemail.com (Postfix) with ESMTP id 3800720019C6 for ; Wed, 8 Dec 2021 18:39:58 +0000 (UTC) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 5ACAAB82075; Wed, 8 Dec 2021 18:39:56 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 57E54C00446; Wed, 8 Dec 2021 18:39:53 +0000 (UTC) Date: Wed, 8 Dec 2021 13:39:52 -0500 From: Steven Rostedt To: Yafang Shao Cc: akpm@linux-foundation.org, keescook@chromium.org, pmladek@suse.com, david@redhat.com, arnaldo.melo@gmail.com, andrii.nakryiko@gmail.com, linux-mm@kvack.org, bpf@vger.kernel.org, linux-perf-users@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, Mathieu Desnoyers , Alexei Starovoitov , Michal Miroslaw , Peter Zijlstra , Matthew Wilcox , Al Viro Subject: Re: [PATCH -mm 1/5] elfcore: replace old hard-code 16 with TASK_COMM_LEN_16 Message-ID: <20211208133952.730c5fc2@gandalf.local.home> In-Reply-To: <20211204095256.78042-2-laoar.shao@gmail.com> References: <20211204095256.78042-1-laoar.shao@gmail.com> <20211204095256.78042-2-laoar.shao@gmail.com> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: 3800720019C6 X-Stat-Signature: edxs673s886s1c669kkba7agnt6edh36 Authentication-Results: imf26.hostedemail.com; dkim=none; dmarc=none; spf=pass (imf26.hostedemail.com: domain of "SRS0=9EZ9=QZ=goodmis.org=rostedt@kernel.org" designates 145.40.68.75 as permitted sender) smtp.mailfrom="SRS0=9EZ9=QZ=goodmis.org=rostedt@kernel.org" X-HE-Tag: 1638988798-249653 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Sat, 4 Dec 2021 09:52:52 +0000 Yafang Shao wrote: > A new macro TASK_COMM_LEN_16 is introduced for the old hard-coded 16 to > make it more grepable. As explained above this marco, the difference > between TASK_COMM_LEN and TASK_COMM_LEN_16 is that TASK_COMM_LEN_16 must > be a fixed size 16 and can't be changed. You could add: Suggested-by: Steven Rostedt (VMware) -- Steve