Re: [PATCH v2 11/12] NFS: Remove inode->i_dio_count from the NFS O_DIRECT code

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On 06/22/2016 02:06 PM, Trond Myklebust wrote:
> 
>> On Jun 22, 2016, at 13:58, Anna Schumaker <Anna.Schumaker@xxxxxxxxxx> wrote:
>>
>> Hi Trond,
>>
>> On 06/21/2016 05:34 PM, Trond Myklebust wrote:
>>> Now that we can serialise O_DIRECT and write/truncate using the
>>> inode->i_rwsem, we no longer need inode->i_dio_count.
>>
>> I'm seeing cthon basic tests fail on all NFS versions after applying this patch:
>>
>> ./test5: read and write
>>        ./test5: (/nfs/basic) 'bigfile' has size 8192, should be 1048576
>> basic tests failed
>>
> 
> ???? Connectathon doesn’t use O_DIRECT. Are you sure it is this patch?
> 

Pretty sure.  Cthon worked for me at patch #10, but it failed after adding this one.

Anna
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