From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr0-f175.google.com ([209.85.128.175]:40476 "EHLO mail-wr0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751072AbeA2TKq (ORCPT ); Mon, 29 Jan 2018 14:10:46 -0500 Received: by mail-wr0-f175.google.com with SMTP id i56so8441788wra.7 for ; Mon, 29 Jan 2018 11:10:45 -0800 (PST) Date: Mon, 29 Jan 2018 22:10:42 +0300 From: Alexey Dobriyan To: Andrei Vagin Cc: linux-fsdevel@vger.kernel.org, Andrew Morton , KAMEZAWA Hiroyuki Subject: Re: [PATCH 1/4] proc: add seq_put_decimal_ull_align to speed up /proc/pid/smaps Message-ID: <20180129191041.GA6186@avx2> References: <20180129080043.14191-1-avagin@openvz.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180129080043.14191-1-avagin@openvz.org> Sender: linux-fsdevel-owner@vger.kernel.org List-ID: On Mon, Jan 29, 2018 at 12:00:40AM -0800, Andrei Vagin wrote: > seq_put_decimal_ull_align(m, str, val, width) is equivalent of > seq_printf(m, "%s%*d", str, width, val), but it works much faster. It is called "minimum width", not alignment.