From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jason Gunthorpe Subject: Re: [RFC] zero-copy extensions for rsockets Date: Tue, 31 Jul 2012 12:32:43 -0600 Message-ID: <20120731183243.GA4755@obsidianresearch.com> References: <1828884A29C6694DAF28B7E6B8A8237346A6E8D5@ORSMSX101.amr.corp.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1828884A29C6694DAF28B7E6B8A8237346A6E8D5-P5GAC/sN6hmkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: "Hefty, Sean" Cc: "linux-rdma (linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org)" , "Christoph Lameter (christoph-zt5rKe7wo/JBDgjK7y7TUQ@public.gmane.org)" , "Greg KH (gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org)" List-Id: linux-rdma@vger.kernel.org On Tue, Jul 31, 2012 at 06:18:40PM +0000, Hefty, Sean wrote: > Before implementing this, I'm looking for feedback. The following > proposal defines user-space APIs to support zero-copy. The intent > is that the use of these extensions is fully compatible with > existing calls, allowing applications to make selective use of them. > Although I'm specifically looking at these calls for rsockets, I > tried to make these generic enough that they could apply to a wider > variety of technologies. This looks very similar to the libaio interface.. Jason -- 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