Staging: lustre: mdc: Declare local functions as static

Declare mdc_get_lustre_md, mdc_free_lustre_md and
mdc_clear_open_replay_data as static since they are used only
in this particular file. Also remove corresponding declarations
from header files.
Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/mdc/mdc_internal.h

@@ -104,18 +104,10 @@ int mdc_open(struct obd_export *exp, u64 ino, int type, int flags,
 
 struct obd_client_handle;
 
-int mdc_get_lustre_md(struct obd_export *md_exp, struct ptlrpc_request *req,
-		      struct obd_export *dt_exp, struct obd_export *lmv_exp,
-		      struct lustre_md *md);
-
-int mdc_free_lustre_md(struct obd_export *exp, struct lustre_md *md);
-
 int mdc_set_open_replay_data(struct obd_export *exp,
 			     struct obd_client_handle *och,
 			     struct lookup_intent *it);
 
-int mdc_clear_open_replay_data(struct obd_export *exp,
-			       struct obd_client_handle *och);
 void mdc_commit_open(struct ptlrpc_request *req);
 void mdc_replay_open(struct ptlrpc_request *req);
 

drivers/staging/lustre/lustre/mdc/mdc_request.c

@@ -447,8 +447,10 @@ static int mdc_unpack_acl(struct ptlrpc_request *req, struct lustre_md *md)
 #define mdc_unpack_acl(req, md) 0
 #endif
 
-int mdc_get_lustre_md(struct obd_export *exp, struct ptlrpc_request *req,
-		      struct obd_export *dt_exp, struct obd_export *md_exp,
+static int mdc_get_lustre_md(struct obd_export *exp,
+			     struct ptlrpc_request *req,
+			     struct obd_export *dt_exp,
+			     struct obd_export *md_exp,
 			     struct lustre_md *md)
 {
 	struct req_capsule *pill = &req->rq_pill;
@@ -573,7 +575,7 @@ int mdc_get_lustre_md(struct obd_export *exp, struct ptlrpc_request *req,
 	return rc;
 }
 
-int mdc_free_lustre_md(struct obd_export *exp, struct lustre_md *md)
+static int mdc_free_lustre_md(struct obd_export *exp, struct lustre_md *md)
 {
 	return 0;
 }
@@ -737,7 +739,7 @@ static void mdc_free_open(struct md_open_data *mod)
 		ptlrpc_request_committed(mod->mod_close_req, committed);
 }
 
-int mdc_clear_open_replay_data(struct obd_export *exp,
+static int mdc_clear_open_replay_data(struct obd_export *exp,
 				      struct obd_client_handle *och)
 {
 	struct md_open_data *mod = och->och_mod;