diff options
author | Jeff Layton <jlayton@primarydata.com> | 2014-07-30 08:27:37 -0400 |
---|---|---|
committer | J. Bruce Fields <bfields@redhat.com> | 2014-08-05 15:00:54 -0400 |
commit | b687f6863eed050aa56fe176e513025907ecd287 (patch) | |
tree | 4a89d3e53a45b1c724727750fcedc1441ebaae95 | |
parent | 74cf76df0f7fa39f4d9d6c43487774d43b31eb80 (diff) |
nfsd: remove the client_mutex and the nfs4_lock/unlock_state wrappers
Signed-off-by: Jeff Layton <jlayton@primarydata.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
-rw-r--r-- | fs/nfsd/nfs4state.c | 15 | ||||
-rw-r--r-- | fs/nfsd/state.h | 2 |
2 files changed, 0 insertions, 17 deletions
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; diff --git a/fs/nfsd/state.h b/fs/nfsd/state.h index a02358f2442c..32a7c290d027 100644 --- a/fs/nfsd/state.h +++ b/fs/nfsd/state.h @@ -437,8 +437,6 @@ struct nfsd_net; extern __be32 nfs4_preprocess_stateid_op(struct net *net, struct nfsd4_compound_state *cstate, stateid_t *stateid, int flags, struct file **filp); -extern void nfs4_lock_state(void); -extern void nfs4_unlock_state(void); void nfs4_put_stid(struct nfs4_stid *s); void nfs4_remove_reclaim_record(struct nfs4_client_reclaim *, struct nfsd_net *); extern void nfs4_release_reclaim(struct nfsd_net *); |