Deadlock on NFS server

[YONETANI Tomokazu]

On Mon, Sep 27, 2010 at 08:20:18AM -0700, Matthew Dillon wrote:
>     Bingo.  _cache_cleanneg() was calling cache_zap() without specifying
>     non-blocking operation.  Since cache_cleanneg() tries to clean up
>     ncps in no particular order and out-of-context it must specify
>     non-blocking. I have committed a fix.
> 
>     Negative ncp entries are seriously exercised by a buildworld due to
>     the compiler trying to find #include files.

Oh, just changing a zero to one and it's done!  I was looking at
completely different places in the code, but glad to see this fixed
anyway :)  Does this also affect 2.6?

Thanks.