From 2f968478a3fd1153e6dd4cf7b3c3143acb085b6a Mon Sep 17 00:00:00 2001
From: Jeff Layton <jlayton@redhat.com>
Date: Mon, 4 Feb 2013 08:18:01 -0500
Subject: [PATCH] --- yaml --- r: 359719 b: refs/heads/master c:
 0ee0bf7ee5b55f232b645c4af0b0c37d4e115a32 h: refs/heads/master i:   359717:
 a6660a123ae49d96266e94c22db854349f2ab9a7   359715:
 43a7b667d0fdb138faa44862fc6b92eb23188341   359711:
 c66a324517520026b15ce34980639b27618fb677 v: v3

---
 [refs]                   | 2 +-
 trunk/fs/nfsd/nfscache.c | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 14a6c923440d..45d6cdd54d45 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 56c2548b2d24de440868885e4c36c985eca2d083
+refs/heads/master: 0ee0bf7ee5b55f232b645c4af0b0c37d4e115a32
diff --git a/trunk/fs/nfsd/nfscache.c b/trunk/fs/nfsd/nfscache.c
index 9d80dfa7778e..c0c58471eb45 100644
--- a/trunk/fs/nfsd/nfscache.c
+++ b/trunk/fs/nfsd/nfscache.c
@@ -27,6 +27,7 @@ static struct hlist_head *	cache_hash;
 static struct list_head 	lru_head;
 static int			cache_disabled = 1;
 static struct kmem_cache	*drc_slab;
+static unsigned int		num_drc_entries;
 
 /*
  * Calculate the hash index from an XID.
@@ -68,6 +69,7 @@ nfsd_reply_cache_free_locked(struct svc_cacherep *rp)
 	if (rp->c_type == RC_REPLBUFF)
 		kfree(rp->c_replvec.iov_base);
 	list_del(&rp->c_lru);
+	--num_drc_entries;
 	kmem_cache_free(drc_slab, rp);
 }
 
@@ -83,10 +85,12 @@ int nfsd_reply_cache_init(void)
 
 	INIT_LIST_HEAD(&lru_head);
 	i = CACHESIZE;
+	num_drc_entries = 0;
 	while (i) {
 		rp = nfsd_reply_cache_alloc();
 		if (!rp)
 			goto out_nomem;
+		++num_drc_entries;
 		list_add(&rp->c_lru, &lru_head);
 		i--;
 	}