Staging: lustre: ptlrcpc: sec: Declare local functions as static

Declare functions sptlrpc_secflags2str, sptlrpc_sec_get and
sptlrpc_svc_install_rvs_ctx as static since they are used only
in this particular file. Also remove them from corresponding
header files.

Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/include/lustre_sec.h

@@ -916,7 +916,6 @@ const char *sptlrpc_flavor2name_base(__u32 flvr);
 char *sptlrpc_flavor2name_bulk(struct sptlrpc_flavor *sf,
 			       char *buf, int bufsize);
 char *sptlrpc_flavor2name(struct sptlrpc_flavor *sf, char *buf, int bufsize);
-char *sptlrpc_secflags2str(__u32 flags, char *buf, int bufsize);
 
 static inline
 struct ptlrpc_sec_policy *sptlrpc_policy_get(struct ptlrpc_sec_policy *policy)
@@ -979,7 +978,6 @@ int cli_ctx_is_eternal(struct ptlrpc_cli_ctx *ctx)
 /*
  * sec get/put
  */
-struct ptlrpc_sec *sptlrpc_sec_get(struct ptlrpc_sec *sec);
 void sptlrpc_sec_put(struct ptlrpc_sec *sec);
 
 /*
@@ -1058,11 +1056,6 @@ void sptlrpc_svc_ctx_decref(struct ptlrpc_request *req);
 
 int  sptlrpc_target_export_check(struct obd_export *exp,
 				 struct ptlrpc_request *req);
-/*
- * reverse context
- */
-int sptlrpc_svc_install_rvs_ctx(struct obd_import *imp,
-				struct ptlrpc_svc_ctx *ctx);
 
 /* bulk security api */
 void sptlrpc_enc_pool_put_pages(struct ptlrpc_bulk_desc *desc);

drivers/staging/lustre/lustre/ptlrpc/sec.c

@@ -227,7 +227,7 @@ char *sptlrpc_flavor2name(struct sptlrpc_flavor *sf, char *buf, int bufsize)
 }
 EXPORT_SYMBOL(sptlrpc_flavor2name);
 
-char *sptlrpc_secflags2str(__u32 flags, char *buf, int bufsize)
+static char *sptlrpc_secflags2str(__u32 flags, char *buf, int bufsize)
 {
 	buf[0] = '\0';
 
@@ -244,7 +244,6 @@ char *sptlrpc_secflags2str(__u32 flags, char *buf, int bufsize)
 
 	return buf;
 }
-EXPORT_SYMBOL(sptlrpc_secflags2str);
 
 /**************************************************
  * client context APIs			    *
@@ -1199,14 +1198,13 @@ static void sptlrpc_sec_kill(struct ptlrpc_sec *sec)
 	}
 }
 
-struct ptlrpc_sec *sptlrpc_sec_get(struct ptlrpc_sec *sec)
+static struct ptlrpc_sec *sptlrpc_sec_get(struct ptlrpc_sec *sec)
 {
 	if (sec)
 		atomic_inc(&sec->ps_refcount);
 
 	return sec;
 }
-EXPORT_SYMBOL(sptlrpc_sec_get);
 
 void sptlrpc_sec_put(struct ptlrpc_sec *sec)
 {
@@ -1643,8 +1641,8 @@ void sptlrpc_cli_free_repbuf(struct ptlrpc_request *req)
 	req->rq_repmsg = NULL;
 }
 
-int sptlrpc_svc_install_rvs_ctx(struct obd_import *imp,
-				struct ptlrpc_svc_ctx *ctx)
+static int sptlrpc_svc_install_rvs_ctx(struct obd_import *imp,
+				       struct ptlrpc_svc_ctx *ctx)
 {
 	struct ptlrpc_sec_policy *policy = ctx->sc_policy;