4 files changed, 44 insertions, 24 deletions

diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_internal.h b/drivers/staging/lustre/lustre/ldlm/ldlm_internal.h
index 5d24b4825796..ec3b23cd09ec 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_internal.h
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_internal.h
@@ -79,11 +79,11 @@ static inline int ldlm_ns_empty(struct ldlm_namespace *ns)
 	return atomic_read(&ns->ns_bref) == 0;
 }
 
-void ldlm_namespace_move_to_active_locked(struct ldlm_namespace *,
-					  enum ldlm_side);
-void ldlm_namespace_move_to_inactive_locked(struct ldlm_namespace *,
-					    enum ldlm_side);
-struct ldlm_namespace *ldlm_namespace_first_locked(enum ldlm_side);
+void ldlm_namespace_move_to_active_locked(struct ldlm_namespace *ns,
+					  enum ldlm_side client);
+void ldlm_namespace_move_to_inactive_locked(struct ldlm_namespace *ns,
+					    enum ldlm_side client);
+struct ldlm_namespace *ldlm_namespace_first_locked(enum ldlm_side client);
 
 /* ldlm_request.c */
 /* Cancel lru flag, it indicates we cancel aged locks. */
@@ -130,16 +130,19 @@ void ldlm_grant_lock(struct ldlm_lock *lock, struct list_head *work_list);
 int ldlm_fill_lvb(struct ldlm_lock *lock, struct req_capsule *pill,
 		  enum req_location loc, void *data, int size);
 struct ldlm_lock *
-ldlm_lock_create(struct ldlm_namespace *ns, const struct ldlm_res_id *,
+ldlm_lock_create(struct ldlm_namespace *ns, const struct ldlm_res_id *id,
 		 enum ldlm_type type, enum ldlm_mode mode,
 		 const struct ldlm_callback_suite *cbs,
 		 void *data, __u32 lvb_len, enum lvb_type lvb_type);
-enum ldlm_error ldlm_lock_enqueue(struct ldlm_namespace *, struct ldlm_lock **,
-				  void *cookie, __u64 *flags);
-void ldlm_lock_addref_internal(struct ldlm_lock *, enum ldlm_mode mode);
-void ldlm_lock_addref_internal_nolock(struct ldlm_lock *, enum ldlm_mode mode);
-void ldlm_lock_decref_internal(struct ldlm_lock *, enum ldlm_mode mode);
-void ldlm_lock_decref_internal_nolock(struct ldlm_lock *, enum ldlm_mode mode);
+enum ldlm_error ldlm_lock_enqueue(struct ldlm_namespace *ns,
+				  struct ldlm_lock **lock, void *cookie,
+				  __u64 *flags);
+void ldlm_lock_addref_internal(struct ldlm_lock *lock, enum ldlm_mode mode);
+void ldlm_lock_addref_internal_nolock(struct ldlm_lock *lock,
+				      enum ldlm_mode mode);
+void ldlm_lock_decref_internal(struct ldlm_lock *lock, enum ldlm_mode mode);
+void ldlm_lock_decref_internal_nolock(struct ldlm_lock *lock,
+				      enum ldlm_mode mode);
 int ldlm_run_ast_work(struct ldlm_namespace *ns, struct list_head *rpc_list,
 		      enum ldlm_desc_ast_t ast_type);
 int ldlm_lock_remove_from_lru_check(struct ldlm_lock *lock, time_t last_use);
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_lib.c b/drivers/staging/lustre/lustre/ldlm/ldlm_lib.c
index 3663c5cdb051..4dc7baee1f28 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_lib.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_lib.c
@@ -363,17 +363,16 @@ int client_obd_setup(struct obd_device *obddev, struct lustre_cfg *lcfg)
 	 */
 	cli->cl_chunkbits = PAGE_SHIFT;
 
-	if (!strcmp(name, LUSTRE_MDC_NAME)) {
+	if (!strcmp(name, LUSTRE_MDC_NAME))
 		cli->cl_max_rpcs_in_flight = OBD_MAX_RIF_DEFAULT;
-	} else if (totalram_pages >> (20 - PAGE_SHIFT) <= 128 /* MB */) {
+	else if (totalram_pages >> (20 - PAGE_SHIFT) <= 128 /* MB */)
 		cli->cl_max_rpcs_in_flight = 2;
-	} else if (totalram_pages >> (20 - PAGE_SHIFT) <= 256 /* MB */) {
+	else if (totalram_pages >> (20 - PAGE_SHIFT) <= 256 /* MB */)
 		cli->cl_max_rpcs_in_flight = 3;
-	} else if (totalram_pages >> (20 - PAGE_SHIFT) <= 512 /* MB */) {
+	else if (totalram_pages >> (20 - PAGE_SHIFT) <= 512 /* MB */)
 		cli->cl_max_rpcs_in_flight = 4;
-	} else {
+	else
 		cli->cl_max_rpcs_in_flight = OBD_MAX_RIF_DEFAULT;
-	}
 
 	spin_lock_init(&cli->cl_mod_rpcs_lock);
 	spin_lock_init(&cli->cl_mod_rpcs_hist.oh_lock);
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_request.c b/drivers/staging/lustre/lustre/ldlm/ldlm_request.c
index 84eeaa552113..4028e11249a2 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_request.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_request.c
@@ -445,8 +445,8 @@ int ldlm_cli_enqueue_fini(struct obd_export *exp, struct ptlrpc_request *req,
 
 		if (!ldlm_res_eq(&reply->lock_desc.l_resource.lr_name,
 				 &lock->l_resource->lr_name)) {
-			CDEBUG(D_INFO, "remote intent success, locking "DLDLMRES
-				       " instead of "DLDLMRES"\n",
+			CDEBUG(D_INFO, "remote intent success, locking " DLDLMRES
+				       " instead of " DLDLMRES "\n",
 			       PLDLMRES(&reply->lock_desc.l_resource),
 			       PLDLMRES(lock->l_resource));
 
@@ -1677,7 +1677,7 @@ int ldlm_cli_cancel_unused_resource(struct ldlm_namespace *ns,
 					   0, flags | LCF_BL_AST, opaque);
 	rc = ldlm_cli_cancel_list(&cancels, count, NULL, flags);
 	if (rc != ELDLM_OK)
-		CERROR("canceling unused lock "DLDLMRES": rc = %d\n",
+		CERROR("canceling unused lock " DLDLMRES ": rc = %d\n",
 		       PLDLMRES(res), rc);
 
 	LDLM_RESOURCE_DELREF(res);
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c b/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c
index 633f65b078eb..c9ef247d9be4 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c
@@ -78,7 +78,25 @@ lprocfs_wr_dump_ns(struct file *file, const char __user *buffer,
 
 LPROC_SEQ_FOPS_WR_ONLY(ldlm, dump_ns);
 
-LPROC_SEQ_FOPS_RW_TYPE(ldlm_rw, uint);
+static int ldlm_rw_uint_seq_show(struct seq_file *m, void *v)
+{
+	seq_printf(m, "%u\n", *(unsigned int *)m->private);
+	return 0;
+}
+
+static ssize_t
+ldlm_rw_uint_seq_write(struct file *file, const char __user *buffer,
+		       size_t count, loff_t *off)
+{
+	struct seq_file *seq = file->private_data;
+
+	if (count == 0)
+		return 0;
+	return kstrtouint_from_user(buffer, count, 0,
+				    (unsigned int *)seq->private);
+}
+
+LPROC_SEQ_FOPS(ldlm_rw_uint);
 
 static struct lprocfs_vars ldlm_debugfs_list[] = {
 	{ "dump_namespaces", &ldlm_dump_ns_fops, NULL, 0222 },
@@ -831,7 +849,7 @@ static int ldlm_resource_complain(struct cfs_hash *hs, struct cfs_hash_bd *bd,
 	struct ldlm_resource  *res = cfs_hash_object(hs, hnode);
 
 	lock_res(res);
-	CERROR("%s: namespace resource "DLDLMRES
+	CERROR("%s: namespace resource " DLDLMRES
 	       " (%p) refcount nonzero (%d) after lock cleanup; forcing cleanup.\n",
 	       ldlm_ns_name(ldlm_res_to_ns(res)), PLDLMRES(res), res,
 	       atomic_read(&res->lr_refcount) - 1);
@@ -1373,7 +1391,7 @@ void ldlm_resource_dump(int level, struct ldlm_resource *res)
 	if (!((libcfs_debug | D_ERROR) & level))
 		return;
 
-	CDEBUG(level, "--- Resource: "DLDLMRES" (%p) refcount = %d\n",
+	CDEBUG(level, "--- Resource: " DLDLMRES " (%p) refcount = %d\n",
 	       PLDLMRES(res), res, atomic_read(&res->lr_refcount));
 
 	if (!list_empty(&res->lr_granted)) {