Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753242AbZIUTL1 (ORCPT ); Mon, 21 Sep 2009 15:11:27 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752072AbZIUTLZ (ORCPT ); Mon, 21 Sep 2009 15:11:25 -0400 Received: from brick.kernel.dk ([93.163.65.50]:46296 "EHLO kernel.dk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752030AbZIUTLZ (ORCPT ); Mon, 21 Sep 2009 15:11:25 -0400 Date: Mon, 21 Sep 2009 21:11:28 +0200 From: Jens Axboe To: "Jun'ichi Nomura" Cc: device-mapper development , linux-kernel@vger.kernel.org, Li Zefan , Alasdair G Kergon Subject: Re: [PATCH] Add a tracepoint for block request remapping Message-ID: <20090921191128.GF23126@kernel.dk> References: <4AB7A8EE.9070607@ce.jp.nec.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4AB7A8EE.9070607@ce.jp.nec.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 612 Lines: 17 On Tue, Sep 22 2009, Jun'ichi Nomura wrote: > # Re-sending just the core bit. > > Since 2.6.31 now has request-based device-mapper, it's useful to have > a tracepoint for request-remapping as well as bio-remapping. > This patch adds a tracepoint for request-remapping, trace_block_rq_remap(). Applied to the upstream for-linus branch (for 2.6.32). -- 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/