On Mon, Sep 2, 2013 at 8:17 PM, Trond Myklebust
<Trond.Myklebust@xxxxxxxxxx> wrote:
> If an NFS client does
>
> mkdir("dir");
> fd = open("dir/file");
> unlink("dir/file");
> close(fd);
> rmdir("dir");
>
> then the asynchronous nature of the sillyrename operation means that
> we can end up getting EBUSY for the rmdir() in the above test. Fix
> that by ensuring that we wait for any in-progress sillyrenames
> before sending the rmdir() to the server.
I tested the patch on top of a 3.10.x
When doing heavy operations like rm -rf dir/ with lots of data, the
process gets stuck for ever.
removing the patch fixes the issue.
--
William
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