Messages in this thread | | | Date | Mon, 5 May 2014 07:08:12 -0400 | From | Jeff Layton <> | Subject | Re: nfs oom on 3.15 |
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On Mon, 5 May 2014 02:42:35 -0700 (PDT) David Rientjes <rientjes@google.com> wrote:
> On Mon, 5 May 2014, Marc Dietrich wrote: > > > Hi, > > > > this is spaming my log quite a bit. > > > > Any idea? > > > > I think rpc_malloc() really wants to be __GFP_NOWARN so that the warnings > are suppressed, doing order-1 allocations with GFP_NOWAIT is never > guaranteed to succeed and will have difficulty if memory is fragmented.
Yes. We made a similar fix to xprt_alloc_slot a while back. The RPC engine has a mechanism to handle retrying these allocations, so this warning isn't particularly helpful.
-- Jeff Layton <jlayton@poochiereds.net>
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