Re: [PATCH] NFSv4: Force a post-op attribute update when holding a delegation

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On Aug 25, 2015, at 1:04 PM, Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx> wrote:

> On Tue, Aug 25, 2015 at 12:31 PM, Chuck Lever <chuck.lever@xxxxxxxxxx> wrote:
>> 
>> On Aug 20, 2015, at 9:59 PM, Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx> wrote:
>> 
>>> If the ctime or mtime or change attribute have changed because
>>> of an operation we initiated, we should make sure that we force
>>> an attribute update. However we do not want to mark the page cache
>>> for revalidation.
>> 
>> I've tested your linux-next branch (tip is aebbe9d73169
>> ("NFS41/flexfiles: zero out DS write wcc") against Solaris 12
>> with write delegation enabled (over RDMA, even!).
>> 
>> I was not able to reproduce the write append failures I saw
>> before.
>> 
> 
> Perfect. Thanks for testing!

Would it be possible to label some of these for stable?

--
Chuck Lever



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