NFSv4.2: xattr cache: remove unused cache struct field

The hash_lock field of the cache structure was a leftover
of a previous iteration of the code. It is now unused,
so remove it.

Signed-off-by: Frank van der Linden <fllinden@amazon.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

diff --git a/fs/nfs/nfs42xattr.c b/fs/nfs/nfs42xattr.c
index 8677799..22396a7 100644 (file)
--- a/fs/nfs/nfs42xattr.c
+++ b/fs/nfs/nfs42xattr.c
@@ -67,7 +67,6 @@ struct nfs4_xattr_bucket {
 
 struct nfs4_xattr_cache {
        struct kref ref;
-       spinlock_t hash_lock;   /* protects hashtable and lru */
        struct nfs4_xattr_bucket buckets[NFS4_XATTR_HASH_SIZE];
        struct list_head lru;
        struct list_head dispose;