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 52E9CC43219 for ; Wed, 8 Dec 2021 18:40:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239108AbhLHSnb (ORCPT ); Wed, 8 Dec 2021 13:43:31 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44518 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230040AbhLHSna (ORCPT ); Wed, 8 Dec 2021 13:43:30 -0500 Received: from sin.source.kernel.org (sin.source.kernel.org [IPv6:2604:1380:40e1:4800::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A3BE5C061746; Wed, 8 Dec 2021 10:39:58 -0800 (PST) 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 sin.source.kernel.org (Postfix) with ESMTPS id EF24ECE2132; 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 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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