From: Roland Dreier <rdreier-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org>
To: Jonathan Rosser
<jonathan.rosser-gjMux1o1B1/QXOPxS62xeg@public.gmane.org>
Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: asynchronous operation with poll()
Date: Wed, 10 Nov 2010 09:43:12 -0800 [thread overview]
Message-ID: <adak4klqdlb.fsf@cisco.com> (raw)
In-Reply-To: <ibeaq8$egv$1@dough.gmane.org> (Jonathan Rosser's message of "Wed, 10 Nov 2010 14:39:03 +0000")
> Could I get some clarification on where there is no ordering
> guarantee? The WC's do not necessarily come back in the order that the
> sends were posted?
For a given queue, completions are always returned in the order that
work requests were posted. However there is no ordering between
different queues.
- R.
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next prev parent reply other threads:[~2010-11-10 17:43 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-09 15:58 asynchronous operation with poll() Jonathan Rosser
2010-11-09 20:44 ` Jason Gunthorpe
[not found] ` <20101109204452.GG909-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2010-11-10 10:30 ` Andrea Gozzelino
[not found] ` <4538690.1289385043068.SLOX.WebMail.wwwrun-XDIR3SKYeFbgKi2NxijLtw@public.gmane.org>
2010-11-10 16:05 ` Jonathan Rosser
2010-11-11 8:43 ` Andrea Gozzelino
2010-11-10 14:39 ` Jonathan Rosser
2010-11-10 17:43 ` Roland Dreier [this message]
[not found] ` <adak4klqdlb.fsf-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org>
2010-11-10 17:56 ` Jason Gunthorpe
2010-11-10 18:04 ` Jason Gunthorpe
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