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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 5E080C04AAF for ; Thu, 16 May 2019 10:20:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3A243205ED for ; Thu, 16 May 2019 10:20:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726834AbfEPKUx (ORCPT ); Thu, 16 May 2019 06:20:53 -0400 Received: from mx2.suse.de ([195.135.220.15]:51606 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726336AbfEPKUx (ORCPT ); Thu, 16 May 2019 06:20:53 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id ACBE0AC2C; Thu, 16 May 2019 10:20:51 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Thu, 16 May 2019 12:20:50 +0200 From: Roman Penyaev To: Arnd Bergmann Cc: Azat Khuzhin , Andrew Morton , Al Viro , Linus Torvalds , Linux FS-devel Mailing List , Linux Kernel Mailing List Subject: Re: [PATCH v3 13/13] epoll: implement epoll_create2() syscall In-Reply-To: References: <20190516085810.31077-1-rpenyaev@suse.de> <20190516085810.31077-14-rpenyaev@suse.de> Message-ID: <41b847c48ccbe0c406bd54c16fbc1bf0@suse.de> X-Sender: rpenyaev@suse.de User-Agent: Roundcube Webmail Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2019-05-16 12:03, Arnd Bergmann wrote: > On Thu, May 16, 2019 at 10:59 AM Roman Penyaev > wrote: >> >> epoll_create2() is needed to accept EPOLL_USERPOLL flags >> and size, i.e. this patch wires up polling from userspace. > > Could you add the system call to all syscall*.tbl files at the same > time here? For all other archs, you mean? Sure. But what is the rule of thumb? Sometimes people tend to add to the most common x86 and other tables are left untouched, but then you commit the rest, e.g. commit 39036cd2727395c3369b1051005da74059a85317 Author: Arnd Bergmann Date: Thu Feb 28 13:59:19 2019 +0100 arch: add pidfd and io_uring syscalls everywhere -- Roman