staging: lustre: ldlm: Add missing newlines after declarations

checkpatch.pl complains about a number of missing newlines after
declarations. This patch gets rid of these warnings.

Signed-off-by: Andreas Ruprecht <rupran@einserver.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/ldlm/interval_tree.c

@@ -73,6 +73,7 @@ static inline int extent_compare(struct interval_node_extent *e1,
 				 struct interval_node_extent *e2)
 {
 	int rc;
+
 	if (e1->start == e2->start) {
 		if (e1->end < e2->end)
 			rc = -1;
@@ -321,6 +322,7 @@ static void interval_insert_color(struct interval_node *node,
 		/* Parent is RED, so gparent must not be NULL */
 		if (node_is_left_child(parent)) {
 			struct interval_node *uncle;
+
 			uncle = gparent->in_right;
 			if (uncle && node_is_red(uncle)) {
 				uncle->in_color = INTERVAL_BLACK;
@@ -340,6 +342,7 @@ static void interval_insert_color(struct interval_node *node,
 			__rotate_right(gparent, root);
 		} else {
 			struct interval_node *uncle;
+
 			uncle = gparent->in_left;
 			if (uncle && node_is_red(uncle)) {
 				uncle->in_color = INTERVAL_BLACK;
@@ -427,6 +430,7 @@ static void interval_erase_color(struct interval_node *node,
 			} else {
 				if (node_is_black_or_0(tmp->in_right)) {
 					struct interval_node *o_left;
+
 					o_left = tmp->in_left;
 					if (o_left)
 						o_left->in_color = INTERVAL_BLACK;
@@ -458,6 +462,7 @@ static void interval_erase_color(struct interval_node *node,
 			} else {
 				if (node_is_black_or_0(tmp->in_left)) {
 					struct interval_node *o_right;
+
 					o_right = tmp->in_right;
 					if (o_right)
 						o_right->in_color = INTERVAL_BLACK;

drivers/staging/lustre/lustre/ldlm/ldlm_extent.c

@@ -182,7 +182,9 @@ void ldlm_extent_add_lock(struct ldlm_resource *res,
 	root = &res->lr_itree[idx].lit_root;
 	found = interval_insert(&node->li_node, root);
 	if (found) { /* The policy group found. */
-		struct ldlm_interval *tmp = ldlm_interval_detach(lock);
+		struct ldlm_interval *tmp;
+
+		tmp = ldlm_interval_detach(lock);
 		LASSERT(tmp != NULL);
 		ldlm_interval_free(tmp);
 		ldlm_interval_attach(to_ldlm_interval(found), lock);

drivers/staging/lustre/lustre/ldlm/ldlm_flock.c

@@ -291,6 +291,7 @@ ldlm_process_flock_lock(struct ldlm_lock *req, __u64 *flags, int first_enq,
 		}
 	} else {
 		int reprocess_failed = 0;
+
 		lockmode_verify(mode);
 
 		/* This loop determines if there are existing locks

drivers/staging/lustre/lustre/ldlm/ldlm_internal.h

@@ -214,6 +214,7 @@ static inline struct ldlm_extent *
 ldlm_interval_extent(struct ldlm_interval *node)
 {
 	struct ldlm_lock *lock;
+
 	LASSERT(!list_empty(&node->li_group));
 
 	lock = list_entry(node->li_group.next, struct ldlm_lock,

drivers/staging/lustre/lustre/ldlm/ldlm_lock.c

@@ -226,6 +226,7 @@ EXPORT_SYMBOL(ldlm_lock_put);
 int ldlm_lock_remove_from_lru_nolock(struct ldlm_lock *lock)
 {
 	int rc = 0;
+
 	if (!list_empty(&lock->l_lru)) {
 		struct ldlm_namespace *ns = ldlm_lock_to_ns(lock);
 
@@ -858,6 +859,7 @@ void ldlm_lock_decref_internal(struct ldlm_lock *lock, __u32 mode)
 void ldlm_lock_decref(struct lustre_handle *lockh, __u32 mode)
 {
 	struct ldlm_lock *lock = __ldlm_handle2lock(lockh, 0);
+
 	LASSERTF(lock != NULL, "Non-existing lock: %#llx\n", lockh->cookie);
 	ldlm_lock_decref_internal(lock, mode);
 	LDLM_LOCK_PUT(lock);
@@ -1286,6 +1288,7 @@ ldlm_mode_t ldlm_lock_match(struct ldlm_namespace *ns, __u64 flags,
 			__u64 wait_flags = LDLM_FL_LVB_READY |
 				LDLM_FL_DESTROYED | LDLM_FL_FAIL_NOTIFIED;
 			struct l_wait_info lwi;
+
 			if (lock->l_completion_ast) {
 				int err = lock->l_completion_ast(lock,
 							  LDLM_FL_WAIT_NOREPROC,
@@ -2219,6 +2222,7 @@ void _ldlm_lock_debug(struct ldlm_lock *lock,
 		nid = libcfs_nid2str(exp->exp_connection->c_peer.nid);
 	} else if (exp && exp->exp_obd != NULL) {
 		struct obd_import *imp = exp->exp_obd->u.cli.cl_import;
+
 		nid = libcfs_nid2str(imp->imp_connection->c_peer.nid);
 	}
 

drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c

@@ -190,6 +190,7 @@ static void ldlm_handle_cp_callback(struct ptlrpc_request *req,
 
 	if (OBD_FAIL_CHECK(OBD_FAIL_LDLM_CANCEL_BL_CB_RACE)) {
 		int to = cfs_time_seconds(1);
+
 		while (to > 0) {
 			set_current_state(TASK_INTERRUPTIBLE);
 			schedule_timeout(to);
@@ -884,6 +885,7 @@ void ldlm_put_ref(void)
 	mutex_lock(&ldlm_ref_mutex);
 	if (ldlm_refcount == 1) {
 		int rc = ldlm_cleanup();
+
 		if (rc)
 			CERROR("ldlm_cleanup failed: %d\n", rc);
 		else
@@ -966,6 +968,7 @@ static cfs_hash_ops_t ldlm_export_lock_ops = {
 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,

drivers/staging/lustre/lustre/ldlm/ldlm_pool.c

@@ -943,6 +943,7 @@ EXPORT_SYMBOL(ldlm_pool_del);
 __u64 ldlm_pool_get_slv(struct ldlm_pool *pl)
 {
 	__u64 slv;
+
 	spin_lock(&pl->pl_lock);
 	slv = pl->pl_server_lock_volume;
 	spin_unlock(&pl->pl_lock);
@@ -971,6 +972,7 @@ EXPORT_SYMBOL(ldlm_pool_set_slv);
 __u64 ldlm_pool_get_clv(struct ldlm_pool *pl)
 {
 	__u64 slv;
+
 	spin_lock(&pl->pl_lock);
 	slv = pl->pl_client_lock_volume;
 	spin_unlock(&pl->pl_lock);

drivers/staging/lustre/lustre/ldlm/ldlm_request.c

@@ -135,6 +135,7 @@ EXPORT_SYMBOL(ldlm_expired_completion_wait);
 int ldlm_get_enq_timeout(struct ldlm_lock *lock)
 {
 	int timeout = at_get(ldlm_lock_to_ns_at(lock));
+
 	if (AT_OFF)
 		return obd_timeout / 2;
 	/* Since these are non-updating timeouts, we should be conservative.
@@ -601,6 +602,7 @@ int ldlm_cli_enqueue_fini(struct obd_export *exp, struct ptlrpc_request *req,
 	 * again. */
 	if ((*flags) & LDLM_FL_LOCK_CHANGED) {
 		int newmode = reply->lock_desc.l_req_mode;
+
 		LASSERT(!is_replay);
 		if (newmode && newmode != lock->l_req_mode) {
 			LDLM_DEBUG(lock, "server returned different mode %s",
@@ -669,6 +671,7 @@ int ldlm_cli_enqueue_fini(struct obd_export *exp, struct ptlrpc_request *req,
 		rc = ldlm_lock_enqueue(ns, &lock, NULL, flags);
 		if (lock->l_completion_ast != NULL) {
 			int err = lock->l_completion_ast(lock, *flags, NULL);
+
 			if (!rc)
 				rc = err;
 			if (rc)
@@ -718,6 +721,7 @@ static inline int ldlm_capsule_handles_avail(struct req_capsule *pill,
 					     int off)
 {
 	int size = req_capsule_msg_size(pill, loc);
+
 	return ldlm_req_handles_avail(size, off);
 }
 
@@ -726,6 +730,7 @@ static inline int ldlm_format_handles_avail(struct obd_import *imp,
 					    enum req_location loc, int off)
 {
 	int size = req_capsule_fmt_size(imp->imp_msg_magic, fmt, loc);
+
 	return ldlm_req_handles_avail(size, off);
 }
 
@@ -1407,6 +1412,7 @@ static ldlm_policy_res_t ldlm_cancel_no_wait_policy(struct ldlm_namespace *ns,
 {
 	ldlm_policy_res_t result = LDLM_POLICY_CANCEL_LOCK;
 	ldlm_cancel_for_recovery cb = ns->ns_cancel_for_recovery;
+
 	lock_res_and_lock(lock);
 
 	/* don't check added & count since we want to process all locks
@@ -1721,6 +1727,7 @@ int ldlm_cancel_lru_local(struct ldlm_namespace *ns, struct list_head *cancels,
 			  int flags)
 {
 	int added;
+
 	added = ldlm_prepare_lru_list(ns, cancels, count, max, flags);
 	if (added <= 0)
 		return added;
@@ -2005,6 +2012,7 @@ struct iter_helper_data {
 static int ldlm_iter_helper(struct ldlm_lock *lock, void *closure)
 {
 	struct iter_helper_data *helper = closure;
+
 	return helper->iter(lock, helper->closure);
 }
 

drivers/staging/lustre/lustre/ldlm/ldlm_resource.c

@@ -804,6 +804,7 @@ static int __ldlm_namespace_free(struct ldlm_namespace *ns, int force)
 	if (atomic_read(&ns->ns_bref) > 0) {
 		struct l_wait_info lwi = LWI_INTR(LWI_ON_SIGNAL_NOOP, NULL);
 		int rc;
+
 		CDEBUG(D_DLMTRACE,
 		       "dlm namespace %s free waiting on refcount %d\n",
 		       ldlm_ns_name(ns), atomic_read(&ns->ns_bref));
@@ -1332,6 +1333,7 @@ void ldlm_dump_all_namespaces(ldlm_side_t client, int level)
 
 	list_for_each(tmp, ldlm_namespace_list(client)) {
 		struct ldlm_namespace *ns;
+
 		ns = list_entry(tmp, struct ldlm_namespace, ns_list_chain);
 		ldlm_namespace_dump(level, ns);
 	}