From mboxrd@z Thu Jan 1 00:00:00 1970 From: "ira.weiny" Subject: Re: [PATCH 3/3] IB/sa: route SA pathrecord query through netlink Date: Tue, 19 May 2015 15:26:15 -0400 Message-ID: <20150519192614.GA31717@phlsvsds.ph.intel.com> References: <1431975616-23529-1-git-send-email-kaike.wan@intel.com> <1431975616-23529-4-git-send-email-kaike.wan@intel.com> <555AC36D.5050904@mellanox.com> <3F128C9216C9B84BB6ED23EF16290AFB0CAB243E@CRSMSX101.amr.corp.intel.com> <3F128C9216C9B84BB6ED23EF16290AFB0CAB2677@CRSMSX101.amr.corp.intel.com> <2807E5FD2F6FDA4886F6618EAC48510E11082B44@CRSMSX101.amr.corp.intel.com> <20150519192141.GS18675@obsidianresearch.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Content-Disposition: inline In-Reply-To: <20150519192141.GS18675-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Jason Gunthorpe Cc: Or Gerlitz , "Wan, Kaike" , Or Gerlitz , "linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "Fleck, John" List-Id: linux-rdma@vger.kernel.org On Tue, May 19, 2015 at 01:21:41PM -0600, Jason Gunthorpe wrote: > On Tue, May 19, 2015 at 07:17:49PM +0000, Weiny, Ira wrote: > > > Not sure, pick one of these, whatever works for you the best. > >=20 > > No this will not work. We don't want to use the timeout the caller > > provides. The timeout for netlink may (and should be) different > > from the timeout needed when sending to the SA directly. >=20 > Why? The best use case is the desire to have the user space cache issue the = query to the SA on behalf of this request, cache the data, and return the respon= se. This means the Netlink timeout needs to be longer than the SA direct ti= meout. >=20 > > N?????r??y????b?X??=C7=A7v?^?)=DE=BA{.n?+????{??=D9=9A?{ay?=1D=CA=87= =DA=99?,j=07??f???h???z?=1E?w???=0C???j:+v???w?j?m????=07????zZ+?????=DD= =A2j"??! >=20 > Does anyone else ever wonder what this garbage is on some of the > messages from @intel folks? Outlook issues... This msg should be better... Ira -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" i= n the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html