Re: CB_LAYOUTRECALL "deadlock" with in-kernel flexfiles server and XFS

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On Thu, 2016-08-11 at 18:25 +0200, hch wrote:
> Yeah, for file-like layouts there should be a flag in
> struct nfsd4_layout_ops to disable recalls.

I don't think disabling recalls would be enough, would it? XFS still
wants to break_layout and won't proceed until the layout list is empty,
AFAICT. We need some way to indicate to the lower filesystem not to
call break_layout in this case.

-- 
Jeff Layton <jlayton@xxxxxxxxxx>
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