From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jason Gunthorpe Subject: Re: [PATCH v1 09/20] xprtrdma: Limit the number of rpcrdma_mws Date: Wed, 8 Jun 2016 11:40:14 -0600 Message-ID: <20160608174014.GB30822@obsidianresearch.com> References: <20160607194001.18401.88592.stgit@manet.1015granger.net> <20160607194732.18401.71941.stgit@manet.1015granger.net> <20160607204941.GA7991@obsidianresearch.com> <20160607212831.GA9192@obsidianresearch.com> <20160607220107.GA9982@obsidianresearch.com> <8FF9BF11-C5BF-4418-9A84-AAD7A6D6321D@primarydata.com> Mime-Version: 1.0 Content-Type: text/plain; charset=unknown-8bit Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Content-Disposition: inline In-Reply-To: <8FF9BF11-C5BF-4418-9A84-AAD7A6D6321D-7I+n7zu2hftEKMMhf/gKZA@public.gmane.org> Sender: linux-nfs-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Trond Myklebust Cc: Tom Talpey , Chuck Lever , linux-rdma , Linux NFS Mailing List List-Id: linux-rdma@vger.kernel.org On Wed, Jun 08, 2016 at 03:06:56PM +0000, Trond Myklebust wrote: > That would be a mount parameter which would only apply to RDMA sin= ce > everything else uses dynamic slot allocation these days. I=E2d pre= fer to > avoid that. The only reason RDMA cannot allocate MRs on the fly is performance.. Maybe a dynamic scheme is the right answer.. Jason -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html