From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755868AbaFQKfd (ORCPT ); Tue, 17 Jun 2014 06:35:33 -0400 Received: from bombadil.infradead.org ([198.137.202.9]:37134 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753236AbaFQKfb (ORCPT ); Tue, 17 Jun 2014 06:35:31 -0400 Date: Tue, 17 Jun 2014 03:35:31 -0700 From: Christoph Hellwig To: Alexander Gordeev Cc: linux-kernel@vger.kernel.org, Ming Lei , Jens Axboe Subject: Re: [PATCH 0/3] blk-mq: bitmap tag: Fix few races Message-ID: <20140617103531.GA13924@infradead.org> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Jens, did you plan to pick these up? There's a few bits of low hanging fruit for cleanups / micro-optimizations in this area, but I don't want to create conflicts with Alexanders work. On Thu, Jun 12, 2014 at 05:05:35PM +0200, Alexander Gordeev wrote: > Hi Jens, > > This series is against for-3.16/blk-mq-tagging branch. > > Cc: Ming Lei > Cc: Jens Axboe > > Alexander Gordeev (3): > blk-mq: bitmap tag: fix races on shared ::wake_index fields > blk-mq: bitmap tag: fix race on blk_mq_bitmap_tags::wake_cnt > blk-mq: bitmap tag: clean-up bt_get() function > > block/blk-mq-tag.c | 73 ++++++++++++++++++++++++++--------------------- > block/blk-mq-tag.h | 2 +- > include/linux/blk-mq.h | 2 +- > 3 files changed, 42 insertions(+), 35 deletions(-) > > -- > 1.7.7.6 > > -- > 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/ ---end quoted text---