1 files changed, 3 insertions, 129 deletions

diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c b/drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c
index ac79db952da7..ca115119501a 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c
@@ -58,9 +58,9 @@ MODULE_PARM_DESC(ldlm_cpts, "CPU partitions ldlm threads should run on");
 static struct mutex	ldlm_ref_mutex;
 static int ldlm_refcount;
 
-struct kobject *ldlm_kobj;
+static struct kobject *ldlm_kobj;
 struct kset *ldlm_ns_kset;
-struct kset *ldlm_svc_kset;
+static struct kset *ldlm_svc_kset;
 
 struct ldlm_cb_async_args {
 	struct ldlm_cb_set_arg *ca_set_arg;
@@ -71,11 +71,6 @@ struct ldlm_cb_async_args {
 
 static struct ldlm_state *ldlm_state;
 
-inline unsigned long round_timeout(unsigned long timeout)
-{
-	return cfs_time_seconds((int)cfs_duration_sec(cfs_time_sub(timeout, 0)) + 1);
-}
-
 #define ELT_STOPPED   0
 #define ELT_READY     1
 #define ELT_TERMINATE 2
@@ -116,19 +111,6 @@ struct ldlm_bl_work_item {
 	int		     blwi_mem_pressure;
 };
 
-
-int ldlm_del_waiting_lock(struct ldlm_lock *lock)
-{
-	return 0;
-}
-
-int ldlm_refresh_waiting_lock(struct ldlm_lock *lock, int timeout)
-{
-	return 0;
-}
-
-
-
 /**
  * Callback handler for receiving incoming blocking ASTs.
  *
@@ -461,7 +443,6 @@ static int ldlm_bl_to_thread(struct ldlm_namespace *ns,
 	}
 }
 
-
 int ldlm_bl_to_thread_lock(struct ldlm_namespace *ns, struct ldlm_lock_desc *ld,
 			   struct ldlm_lock *lock)
 {
@@ -713,7 +694,6 @@ static int ldlm_callback_handler(struct ptlrpc_request *req)
 	return 0;
 }
 
-
 static struct ldlm_bl_work_item *ldlm_bl_get_work(struct ldlm_bl_pool *blp)
 {
 	struct ldlm_bl_work_item *blwi = NULL;
@@ -855,7 +835,6 @@ static int ldlm_bl_thread_main(void *arg)
 	return 0;
 }
 
-
 static int ldlm_setup(void);
 static int ldlm_cleanup(void);
 
@@ -892,111 +871,6 @@ void ldlm_put_ref(void)
 }
 EXPORT_SYMBOL(ldlm_put_ref);
 
-/*
- * Export handle<->lock hash operations.
- */
-static unsigned
-ldlm_export_lock_hash(struct cfs_hash *hs, const void *key, unsigned mask)
-{
-	return cfs_hash_u64_hash(((struct lustre_handle *)key)->cookie, mask);
-}
-
-static void *
-ldlm_export_lock_key(struct hlist_node *hnode)
-{
-	struct ldlm_lock *lock;
-
-	lock = hlist_entry(hnode, struct ldlm_lock, l_exp_hash);
-	return &lock->l_remote_handle;
-}
-
-static void
-ldlm_export_lock_keycpy(struct hlist_node *hnode, void *key)
-{
-	struct ldlm_lock     *lock;
-
-	lock = hlist_entry(hnode, struct ldlm_lock, l_exp_hash);
-	lock->l_remote_handle = *(struct lustre_handle *)key;
-}
-
-static int
-ldlm_export_lock_keycmp(const void *key, struct hlist_node *hnode)
-{
-	return lustre_handle_equal(ldlm_export_lock_key(hnode), key);
-}
-
-static void *
-ldlm_export_lock_object(struct hlist_node *hnode)
-{
-	return hlist_entry(hnode, struct ldlm_lock, l_exp_hash);
-}
-
-static void
-ldlm_export_lock_get(struct cfs_hash *hs, struct hlist_node *hnode)
-{
-	struct ldlm_lock *lock;
-
-	lock = hlist_entry(hnode, struct ldlm_lock, l_exp_hash);
-	LDLM_LOCK_GET(lock);
-}
-
-static void
-ldlm_export_lock_put(struct cfs_hash *hs, struct hlist_node *hnode)
-{
-	struct ldlm_lock *lock;
-
-	lock = hlist_entry(hnode, struct ldlm_lock, l_exp_hash);
-	LDLM_LOCK_RELEASE(lock);
-}
-
-static cfs_hash_ops_t ldlm_export_lock_ops = {
-	.hs_hash	= ldlm_export_lock_hash,
-	.hs_key	 = ldlm_export_lock_key,
-	.hs_keycmp      = ldlm_export_lock_keycmp,
-	.hs_keycpy      = ldlm_export_lock_keycpy,
-	.hs_object      = ldlm_export_lock_object,
-	.hs_get	 = ldlm_export_lock_get,
-	.hs_put	 = ldlm_export_lock_put,
-	.hs_put_locked  = ldlm_export_lock_put,
-};
-
-int ldlm_init_export(struct obd_export *exp)
-{
-	int rc;
-
-	exp->exp_lock_hash =
-		cfs_hash_create(obd_uuid2str(&exp->exp_client_uuid),
-				HASH_EXP_LOCK_CUR_BITS,
-				HASH_EXP_LOCK_MAX_BITS,
-				HASH_EXP_LOCK_BKT_BITS, 0,
-				CFS_HASH_MIN_THETA, CFS_HASH_MAX_THETA,
-				&ldlm_export_lock_ops,
-				CFS_HASH_DEFAULT | CFS_HASH_REHASH_KEY |
-				CFS_HASH_NBLK_CHANGE);
-
-	if (!exp->exp_lock_hash)
-		return -ENOMEM;
-
-	rc = ldlm_init_flock_export(exp);
-	if (rc)
-		goto err;
-
-	return 0;
-err:
-	ldlm_destroy_export(exp);
-	return rc;
-}
-EXPORT_SYMBOL(ldlm_init_export);
-
-void ldlm_destroy_export(struct obd_export *exp)
-{
-	cfs_hash_putref(exp->exp_lock_hash);
-	exp->exp_lock_hash = NULL;
-
-	ldlm_destroy_flock_export(exp);
-}
-EXPORT_SYMBOL(ldlm_destroy_export);
-
 extern unsigned int ldlm_cancel_unused_locks_before_replay;
 
 static ssize_t cancel_unused_locks_before_replay_show(struct kobject *kobj,
@@ -1005,6 +879,7 @@ static ssize_t cancel_unused_locks_before_replay_show(struct kobject *kobj,
 {
 	return sprintf(buf, "%d\n", ldlm_cancel_unused_locks_before_replay);
 }
+
 static ssize_t cancel_unused_locks_before_replay_store(struct kobject *kobj,
 						       struct attribute *attr,
 						       const char *buffer,
@@ -1112,7 +987,6 @@ static int ldlm_setup(void)
 		goto out;
 	}
 
-
 	blp = kzalloc(sizeof(*blp), GFP_NOFS);
 	if (!blp) {
 		rc = -ENOMEM;