Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757519Ab0KAMsr (ORCPT ); Mon, 1 Nov 2010 08:48:47 -0400 Received: from 0122700014.0.fullrate.dk ([95.166.99.235]:45449 "EHLO kernel.dk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755938Ab0KAMsp (ORCPT ); Mon, 1 Nov 2010 08:48:45 -0400 Message-ID: <4CCEB723.2010005@kernel.dk> Date: Mon, 01 Nov 2010 08:48:35 -0400 From: Jens Axboe MIME-Version: 1.0 To: Mathieu Desnoyers CC: Jesper Juhl , linux-kernel@vger.kernel.org, Andrew Morton , Tom Zanussi , Karim Yaghmour , Paul Mundt , Steven Rostedt Subject: Re: [PATCH] Optimize relay_alloc_page_array() slightly by using vzalloc rather than vmalloc and memset References: <20101030214704.GA20005@Krystal> In-Reply-To: <20101030214704.GA20005@Krystal> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 709 Lines: 18 On 2010-10-30 17:47, Mathieu Desnoyers wrote: > BLK_DEV_IO_TRACE seems to still select RELAY. Has it completed its > transition to either Ftrace or Perf ? Depending on Jens, moving blktrace > relay dependency to the Generic Ring Buffer Library might be a good > option to consider. The blktrace user bits is still (by far) the most wide spread way that blktrace is used in the field, and those still rely on relayfs. So no, we can't kill it now. -- Jens Axboe -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/