From b687f6863eed050aa56fe176e513025907ecd287 Mon Sep 17 00:00:00 2001 From: Jeff Layton Date: Wed, 30 Jul 2014 08:27:37 -0400 Subject: nfsd: remove the client_mutex and the nfs4_lock/unlock_state wrappers Signed-off-by: Jeff Layton Signed-off-by: J. Bruce Fields --- fs/nfsd/nfs4state.c | 15 --------------- 1 file changed, 15 deletions(-) (limited to 'fs/nfsd/nfs4state.c') diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index b900af81791a..2e80a59e7e91 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -75,9 +75,6 @@ static void nfs4_free_ol_stateid(struct nfs4_stid *stid); /* Locking: */ -/* Currently used for almost all code touching nfsv4 state: */ -static DEFINE_MUTEX(client_mutex); - /* * Currently used for the del_recall_lru and file hash table. In an * effort to decrease the scope of the client_mutex, this spinlock may @@ -97,12 +94,6 @@ static struct kmem_cache *file_slab; static struct kmem_cache *stateid_slab; static struct kmem_cache *deleg_slab; -void -nfs4_lock_state(void) -{ - mutex_lock(&client_mutex); -} - static void free_session(struct nfsd4_session *); static bool is_session_dead(struct nfsd4_session *ses) @@ -118,12 +109,6 @@ static __be32 mark_session_dead_locked(struct nfsd4_session *ses, int ref_held_b return nfs_ok; } -void -nfs4_unlock_state(void) -{ - mutex_unlock(&client_mutex); -} - static bool is_client_expired(struct nfs4_client *clp) { return clp->cl_time == 0; -- cgit v1.2.3