From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sagi Grimberg Subject: Re: [PATCH v2 11/18] xprtrdma: Save I/O direction in struct rpcrdma_frwr Date: Tue, 26 Apr 2016 23:12:45 +0300 Message-ID: <571FCBBD.9070200@grimberg.me> References: <20160425185956.3566.64142.stgit@manet.1015granger.net> <20160425192218.3566.13233.stgit@manet.1015granger.net> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20160425192218.3566.13233.stgit-FYjufvaPoItvLzlybtyyYzGyq/o6K9yX@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Chuck Lever , linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-nfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-rdma@vger.kernel.org > Move the the I/O direction field from rpcrdma_mr_seg into the > rpcrdma_frmr. This makes it possible to perform the DMA unmapping > long after the rpcrdma_mr_seg has been released and re-used. A little explanation on why this is desired/useful would help understand this patch. -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html