On Mon, 18 Oct 2004 15:15:03 -0700 (PDT)
Matthew Dillon <dillon@apollo.backplane.com> wrote:
> Here is a new patch set. I missed a case in cache_nlookup(). The
> other patch will work but might still result in unnecessary vnlru
> process wakeups.
>
> The hysteresis is designed such that in a heavily loaded system
> only 1 out of 10 calls to the namecache will eat cpu cycles
> cleaning up negative cache entries.
Seems to work much better with this patch, thanks... I was also getting
lockups and "vnode recycler stopped working!" messages last night; they
seem to be gone now too.
-Chris