From a0ef5e19684f0447da9ff0654a12019c484f57ca Mon Sep 17 00:00:00 2001
From: Jeff Layton <jlayton@redhat.com>
Date: Thu, 5 Dec 2013 06:00:51 -0500
Subject: [PATCH] nfsd: don't try to reuse an expired DRC entry off the list

Currently when we are processing a request, we try to scrape an expired
or over-limit entry off the list in preference to allocating a new one
from the slab.

This is unnecessarily complicated. Just use the slab layer.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
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