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=-2.5 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, T_DKIMWL_WL_HIGH,URIBL_BLOCKED,USER_AGENT_MUTT 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 9B23EC282DD for ; Thu, 23 May 2019 16:21:44 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6E0C82175B for ; Thu, 23 May 2019 16:21:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="dctCX3u+" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6E0C82175B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=nK5EtrcLeR+5BNkln19ysxDJ5W2d0UIKptbwmwpocx8=; b=dctCX3u+j/Sfbd UzUT5YUqDBo2ePvpD4YwVfpufCFn8VI/P500wuVN2uy5XCSeKi7RMkyMXef2V7SqLcXkHTQCWs7XO UrbbOQssVnDyY0g+P8Oi2+J0DdF4r9aU11oBirCpdKFRcmjVPQe7W37miGFhwmD4oV53718kAlGhN N5F7t3i0qtTpw+r/L7qNKO5XBVSrKYukTJg60ijdoikAKmuhVxKrzRmweObUAS65jneEl06hZFUKF KqYWDuI0W7RTGp0RR1Z5MIhkqeMHqE0fA091GeBQ/Dwnehw9DvM1vSY+yTN6oc7oVh6znCZtiFbnM 1EZsXhkQmYZYBaDa3w8w==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hTqTK-00066i-Jb; Thu, 23 May 2019 16:21:38 +0000 Received: from mx1.redhat.com ([209.132.183.28]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hTqTH-00066K-Kg for linux-arm-kernel@lists.infradead.org; Thu, 23 May 2019 16:21:36 +0000 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id D6E5B9B3B7; Thu, 23 May 2019 16:21:19 +0000 (UTC) Received: from dhcp-27-174.brq.redhat.com (unknown [10.43.17.159]) by smtp.corp.redhat.com (Postfix) with SMTP id 10657422B; Thu, 23 May 2019 16:21:07 +0000 (UTC) Received: by dhcp-27-174.brq.redhat.com (nbSMTP-1.00) for uid 1000 oleg@redhat.com; Thu, 23 May 2019 18:21:17 +0200 (CEST) Date: Thu, 23 May 2019 18:21:04 +0200 From: Oleg Nesterov To: Christian Brauner Subject: Re: [PATCH v1 1/2] open: add close_range() Message-ID: <20190523162104.GD23070@redhat.com> References: <20190522155259.11174-1-christian@brauner.io> <20190522165737.GC4915@redhat.com> <20190523115118.pmscbd6kaqy37dym@brauner.io> <20190523141447.34s3kc3fuwmoeq7n@brauner.io> <20190523142826.omb7vgygudifmveq@brauner.io> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190523142826.omb7vgygudifmveq@brauner.io> User-Agent: Mutt/1.5.24 (2015-08-30) X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.39]); Thu, 23 May 2019 16:21:30 +0000 (UTC) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190523_092135_696894_2BB092D2 X-CRM114-Status: UNSURE ( 9.80 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-ia64@vger.kernel.org, linux-sh@vger.kernel.org, ldv@altlinux.org, dhowells@redhat.com, linux-kselftest@vger.kernel.org, sparclinux@vger.kernel.org, shuah@kernel.org, linux-arch@vger.kernel.org, linux-s390@vger.kernel.org, miklos@szeredi.hu, x86@kernel.org, torvalds@linux-foundation.org, linux-mips@vger.kernel.org, linux-xtensa@linux-xtensa.org, tkjos@android.com, arnd@arndb.de, jannh@google.com, linux-m68k@lists.linux-m68k.org, viro@zeniv.linux.org.uk, tglx@linutronix.de, linux-arm-kernel@lists.infradead.org, fweimer@redhat.com, linux-parisc@vger.kernel.org, linux-api@vger.kernel.org, linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org, linux-fsdevel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 05/23, Christian Brauner wrote: > > So given that we would really need another find_next_open_fd() I think > sticking to the simple cond_resched() version I sent before is better > for now until we see real-world performance issues. OK, agreed. Oleg. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel