staging: lustre: ptlrpc: remove unnecessary EXPORT_SYMBOL

A lot of symbols don't need to be exported at all because they are
only used in the module they belong to.
Signed-off-by: frank zago <fzago@cray.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5829
Reviewed-on: http://review.whamcloud.com/12510Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: James Simmons <uja.ornl@gmail.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/include/lustre_net.h

@@ -2408,7 +2408,6 @@ int ptlrpc_send_reply(struct ptlrpc_request *req, int flags);
 int ptlrpc_reply(struct ptlrpc_request *req);
 int ptlrpc_send_error(struct ptlrpc_request *req, int difficult);
 int ptlrpc_error(struct ptlrpc_request *req);
-void ptlrpc_resend_req(struct ptlrpc_request *request);
 int ptlrpc_at_get_net_latency(struct ptlrpc_request *req);
 int ptl_send_rpc(struct ptlrpc_request *request, int noreply);
 int ptlrpc_register_rqbd(struct ptlrpc_request_buffer_desc *rqbd);
@@ -2428,23 +2427,17 @@ struct ptlrpc_connection *ptlrpc_uuid_to_connection(struct obd_uuid *uuid);
 
 int ptlrpc_queue_wait(struct ptlrpc_request *req);
 int ptlrpc_replay_req(struct ptlrpc_request *req);
-int ptlrpc_unregister_reply(struct ptlrpc_request *req, int async);
 void ptlrpc_abort_inflight(struct obd_import *imp);
 void ptlrpc_abort_set(struct ptlrpc_request_set *set);
 
 struct ptlrpc_request_set *ptlrpc_prep_set(void);
 struct ptlrpc_request_set *ptlrpc_prep_fcset(int max, set_producer_func func,
 					     void *arg);
-int ptlrpc_set_next_timeout(struct ptlrpc_request_set *);
 int ptlrpc_check_set(const struct lu_env *env, struct ptlrpc_request_set *set);
 int ptlrpc_set_wait(struct ptlrpc_request_set *);
-int ptlrpc_expired_set(void *data);
-void ptlrpc_interrupted_set(void *data);
 void ptlrpc_mark_interrupted(struct ptlrpc_request *req);
 void ptlrpc_set_destroy(struct ptlrpc_request_set *);
 void ptlrpc_set_add_req(struct ptlrpc_request_set *, struct ptlrpc_request *);
-void ptlrpc_set_add_new_req(struct ptlrpcd_ctl *pc,
-			    struct ptlrpc_request *req);
 
 void ptlrpc_free_rq_pool(struct ptlrpc_request_pool *pool);
 int ptlrpc_add_rqs_to_pool(struct ptlrpc_request_pool *pool, int num_rq);

drivers/staging/lustre/lustre/ptlrpc/client.c

@@ -45,6 +45,7 @@
 
 static int ptlrpc_send_new_req(struct ptlrpc_request *req);
 static int ptlrpcd_check_work(struct ptlrpc_request *req);
+static int ptlrpc_unregister_reply(struct ptlrpc_request *request, int async);
 
 /**
  * Initialize passed in client structure \a cl.
@@ -89,7 +90,6 @@ struct ptlrpc_connection *ptlrpc_uuid_to_connection(struct obd_uuid *uuid)
 
 	return c;
 }
-EXPORT_SYMBOL(ptlrpc_uuid_to_connection);
 
 /**
  * Allocate and initialize new bulk descriptor on the sender.
@@ -886,7 +886,6 @@ struct ptlrpc_request_set *ptlrpc_prep_fcset(int max, set_producer_func func,
 
 	return set;
 }
-EXPORT_SYMBOL(ptlrpc_prep_fcset);
 
 /**
  * Wind down and free request set structure previously allocated with
@@ -1006,7 +1005,6 @@ void ptlrpc_set_add_new_req(struct ptlrpcd_ctl *pc,
 			wake_up(&pc->pc_partners[i]->pc_set->set_waitq);
 	}
 }
-EXPORT_SYMBOL(ptlrpc_set_add_new_req);
 
 /**
  * Based on the current state of the import, determine if the request
@@ -2005,7 +2003,6 @@ int ptlrpc_expired_set(void *data)
 	 */
 	return 1;
 }
-EXPORT_SYMBOL(ptlrpc_expired_set);
 
 /**
  * Sets rq_intr flag in \a req under spinlock.
@@ -2022,7 +2019,7 @@ EXPORT_SYMBOL(ptlrpc_mark_interrupted);
  * Interrupts (sets interrupted flag) all uncompleted requests in
  * a set \a data. Callback for l_wait_event for interruptible waits.
  */
-void ptlrpc_interrupted_set(void *data)
+static void ptlrpc_interrupted_set(void *data)
 {
 	struct ptlrpc_request_set *set = data;
 	struct list_head *tmp;
@@ -2040,7 +2037,6 @@ void ptlrpc_interrupted_set(void *data)
 		ptlrpc_mark_interrupted(req);
 	}
 }
-EXPORT_SYMBOL(ptlrpc_interrupted_set);
 
 /**
  * Get the smallest timeout in the set; this does NOT set a timeout.
@@ -2084,7 +2080,6 @@ int ptlrpc_set_next_timeout(struct ptlrpc_request_set *set)
 	}
 	return timeout;
 }
-EXPORT_SYMBOL(ptlrpc_set_next_timeout);
 
 /**
  * Send all unset request from the set and then wait until all
@@ -2335,7 +2330,7 @@ EXPORT_SYMBOL(ptlrpc_req_xid);
  * The request owner (i.e. the thread doing the I/O) must call...
  * Returns 0 on success or 1 if unregistering cannot be made.
  */
-int ptlrpc_unregister_reply(struct ptlrpc_request *request, int async)
+static int ptlrpc_unregister_reply(struct ptlrpc_request *request, int async)
 {
 	int rc;
 	wait_queue_head_t *wq;
@@ -2400,7 +2395,6 @@ int ptlrpc_unregister_reply(struct ptlrpc_request *request, int async)
 	}
 	return 0;
 }
-EXPORT_SYMBOL(ptlrpc_unregister_reply);
 
 static void ptlrpc_free_request(struct ptlrpc_request *req)
 {
@@ -2555,7 +2549,6 @@ void ptlrpc_resend_req(struct ptlrpc_request *req)
 	ptlrpc_client_wake_req(req);
 	spin_unlock(&req->rq_lock);
 }
-EXPORT_SYMBOL(ptlrpc_resend_req);
 
 /**
  * Grab additional reference on a request \a req
@@ -2624,7 +2617,6 @@ void ptlrpc_retain_replayable_request(struct ptlrpc_request *req,
 
 	list_add(&req->rq_replay_list, &imp->imp_replay_list);
 }
-EXPORT_SYMBOL(ptlrpc_retain_replayable_request);
 
 /**
  * Send request and wait until it completes.
@@ -2797,7 +2789,6 @@ int ptlrpc_replay_req(struct ptlrpc_request *req)
 	ptlrpcd_add_req(req);
 	return 0;
 }
-EXPORT_SYMBOL(ptlrpc_replay_req);
 
 /**
  * Aborts all in-flight request on import \a imp sending and delayed lists
@@ -2857,7 +2848,6 @@ void ptlrpc_abort_inflight(struct obd_import *imp)
 
 	spin_unlock(&imp->imp_lock);
 }
-EXPORT_SYMBOL(ptlrpc_abort_inflight);
 
 /**
  * Abort all uncompleted requests in request set \a set
@@ -2943,7 +2933,6 @@ __u64 ptlrpc_next_xid(void)
 
 	return next;
 }
-EXPORT_SYMBOL(ptlrpc_next_xid);
 
 /**
  * Get a glimpse at what next xid value might have been.

drivers/staging/lustre/lustre/ptlrpc/connection.c

@@ -82,7 +82,6 @@ ptlrpc_connection_get(lnet_process_id_t peer, lnet_nid_t self,
 	       libcfs_nid2str(conn->c_peer.nid));
 	return conn;
 }
-EXPORT_SYMBOL(ptlrpc_connection_get);
 
 int ptlrpc_connection_put(struct ptlrpc_connection *conn)
 {
@@ -118,7 +117,6 @@ int ptlrpc_connection_put(struct ptlrpc_connection *conn)
 
 	return rc;
 }
-EXPORT_SYMBOL(ptlrpc_connection_put);
 
 struct ptlrpc_connection *
 ptlrpc_connection_addref(struct ptlrpc_connection *conn)
@@ -130,7 +128,6 @@ ptlrpc_connection_addref(struct ptlrpc_connection *conn)
 
 	return conn;
 }
-EXPORT_SYMBOL(ptlrpc_connection_addref);
 
 int ptlrpc_connection_init(void)
 {
@@ -146,13 +143,11 @@ int ptlrpc_connection_init(void)
 
 	return 0;
 }
-EXPORT_SYMBOL(ptlrpc_connection_init);
 
 void ptlrpc_connection_fini(void)
 {
 	cfs_hash_putref(conn_hash);
 }
-EXPORT_SYMBOL(ptlrpc_connection_fini);
 
 /*
  * Hash operations for net_peer<->connection

drivers/staging/lustre/lustre/ptlrpc/import.c

@@ -425,7 +425,6 @@ void ptlrpc_fail_import(struct obd_import *imp, __u32 conn_cnt)
 		ptlrpc_pinger_force(imp);
 	}
 }
-EXPORT_SYMBOL(ptlrpc_fail_import);
 
 int ptlrpc_reconnect_import(struct obd_import *imp)
 {

drivers/staging/lustre/lustre/ptlrpc/niobuf.c

@@ -295,7 +295,6 @@ int ptlrpc_unregister_bulk(struct ptlrpc_request *req, int async)
 	}
 	return 0;
 }
-EXPORT_SYMBOL(ptlrpc_unregister_bulk);
 
 static void ptlrpc_at_set_reply(struct ptlrpc_request *req, int flags)
 {
@@ -434,7 +433,6 @@ int ptlrpc_send_reply(struct ptlrpc_request *req, int flags)
 	ptlrpc_connection_put(conn);
 	return rc;
 }
-EXPORT_SYMBOL(ptlrpc_send_reply);
 
 int ptlrpc_reply(struct ptlrpc_request *req)
 {
@@ -442,7 +440,6 @@ int ptlrpc_reply(struct ptlrpc_request *req)
 		return 0;
 	return ptlrpc_send_reply(req, 0);
 }
-EXPORT_SYMBOL(ptlrpc_reply);
 
 /**
  * For request \a req send an error reply back. Create empty
@@ -469,13 +466,11 @@ int ptlrpc_send_error(struct ptlrpc_request *req, int may_be_difficult)
 	rc = ptlrpc_send_reply(req, may_be_difficult);
 	return rc;
 }
-EXPORT_SYMBOL(ptlrpc_send_error);
 
 int ptlrpc_error(struct ptlrpc_request *req)
 {
 	return ptlrpc_send_error(req, 0);
 }
-EXPORT_SYMBOL(ptlrpc_error);
 
 /**
  * Send request \a request.

drivers/staging/lustre/lustre/ptlrpc/pinger.c

@@ -340,7 +340,6 @@ void ptlrpc_pinger_sending_on_import(struct obd_import *imp)
 {
 	ptlrpc_update_next_ping(imp, 0);
 }
-EXPORT_SYMBOL(ptlrpc_pinger_sending_on_import);
 
 void ptlrpc_pinger_commit_expected(struct obd_import *imp)
 {

drivers/staging/lustre/lustre/ptlrpc/ptlrpc_internal.h

@@ -62,6 +62,11 @@ void ptlrpc_request_cache_fini(void);
 struct ptlrpc_request *ptlrpc_request_cache_alloc(gfp_t flags);
 void ptlrpc_request_cache_free(struct ptlrpc_request *req);
 void ptlrpc_init_xid(void);
+void ptlrpc_set_add_new_req(struct ptlrpcd_ctl *pc,
+			    struct ptlrpc_request *req);
+int ptlrpc_expired_set(void *data);
+int ptlrpc_set_next_timeout(struct ptlrpc_request_set *);
+void ptlrpc_resend_req(struct ptlrpc_request *request);
 
 /* events.c */
 int ptlrpc_init_portals(void);

drivers/staging/lustre/lustre/ptlrpc/recover.c

@@ -201,7 +201,6 @@ int ptlrpc_resend(struct obd_import *imp)
 
 	return 0;
 }
-EXPORT_SYMBOL(ptlrpc_resend);
 
 /**
  * Go through all requests in delayed list and wake their threads
@@ -221,7 +220,6 @@ void ptlrpc_wake_delayed(struct obd_import *imp)
 	}
 	spin_unlock(&imp->imp_lock);
 }
-EXPORT_SYMBOL(ptlrpc_wake_delayed);
 
 void ptlrpc_request_handle_notconn(struct ptlrpc_request *failed_req)
 {

drivers/staging/lustre/lustre/ptlrpc/sec_bulk.c

@@ -348,7 +348,6 @@ void sptlrpc_enc_pool_put_pages(struct ptlrpc_bulk_desc *desc)
 	kfree(desc->bd_enc_iov);
 	desc->bd_enc_iov = NULL;
 }
-EXPORT_SYMBOL(sptlrpc_enc_pool_put_pages);
 
 static inline void enc_pools_alloc(void)
 {
@@ -457,13 +456,11 @@ const char *sptlrpc_get_hash_name(__u8 hash_alg)
 {
 	return cfs_crypto_hash_name(cfs_hash_alg_id[hash_alg]);
 }
-EXPORT_SYMBOL(sptlrpc_get_hash_name);
 
 __u8 sptlrpc_get_hash_alg(const char *algname)
 {
 	return cfs_crypto_hash_alg(algname);
 }
-EXPORT_SYMBOL(sptlrpc_get_hash_alg);
 
 int bulk_sec_desc_unpack(struct lustre_msg *msg, int offset, int swabbed)
 {
@@ -544,4 +541,3 @@ int sptlrpc_get_bulk_checksum(struct ptlrpc_bulk_desc *desc, __u8 alg,
 
 	return err;
 }
-EXPORT_SYMBOL(sptlrpc_get_bulk_checksum);

drivers/staging/lustre/lustre/ptlrpc/sec_config.c

@@ -58,7 +58,6 @@ enum lustre_sec_part sptlrpc_target_sec_part(struct obd_device *obd)
 	CERROR("unknown target %p(%s)\n", obd, type);
 	return LUSTRE_SP_ANY;
 }
-EXPORT_SYMBOL(sptlrpc_target_sec_part);
 
 /****************************************
  * user supplied flavor string parsing  *

drivers/staging/lustre/lustre/ptlrpc/sec_gc.c

@@ -71,7 +71,6 @@ void sptlrpc_gc_add_sec(struct ptlrpc_sec *sec)
 
 	CDEBUG(D_SEC, "added sec %p(%s)\n", sec, sec->ps_policy->sp_name);
 }
-EXPORT_SYMBOL(sptlrpc_gc_add_sec);
 
 void sptlrpc_gc_del_sec(struct ptlrpc_sec *sec)
 {
@@ -95,7 +94,6 @@ void sptlrpc_gc_del_sec(struct ptlrpc_sec *sec)
 
 	CDEBUG(D_SEC, "del sec %p(%s)\n", sec, sec->ps_policy->sp_name);
 }
-EXPORT_SYMBOL(sptlrpc_gc_del_sec);
 
 static void sec_process_ctx_list(void)
 {

drivers/staging/lustre/lustre/ptlrpc/service.c

@@ -2407,7 +2407,6 @@ int ptlrpc_start_threads(struct ptlrpc_service *svc)
 	ptlrpc_stop_all_threads(svc);
 	return rc;
 }
-EXPORT_SYMBOL(ptlrpc_start_threads);
 
 int ptlrpc_start_thread(struct ptlrpc_service_part *svcpt, int wait)
 {