From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: Re: [PATCH v1 04/12] xprtrdma: Remove last ib_reg_phys_mr() call site Date: Sat, 11 Jul 2015 03:34:28 -0700 Message-ID: <20150711103428.GD14741@infradead.org> References: <20150709203242.26247.4848.stgit@manet.1015granger.net> <20150709204218.26247.67243.stgit@manet.1015granger.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20150709204218.26247.67243.stgit-FYjufvaPoItvLzlybtyyYzGyq/o6K9yX@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Chuck Lever Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-nfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-rdma@vger.kernel.org On Thu, Jul 09, 2015 at 04:42:18PM -0400, Chuck Lever wrote: > All HCA providers have an ib_get_dma_mr() verb. Thus > rpcrdma_ia_open() will either grab the device's local_dma_key if one > is available, or it will call ib_get_dma_mr() which is a 100% > guaranteed fallback. There is never any need to use the > ib_reg_phys_mr() code path in rpcrdma_register_internal(), so it can > be removed. Can you also send a follow-on to remove ib_reg_phys_mr entirely from all core (= non-staging) code? -- 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