Staging: lustre: fld: Declare local functions as static

Declare fld_cache_entry_delete and fld_cache_insert_nolock as static
since they are used only in this particular file. Also remove
corresponding declarations from header file.
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/fld/fld_cache.c

@@ -121,8 +121,8 @@ void fld_cache_fini(struct fld_cache *cache)
 /**
  * delete given node from list.
  */
-void fld_cache_entry_delete(struct fld_cache *cache,
-			    struct fld_cache_entry *node)
+static void fld_cache_entry_delete(struct fld_cache *cache,
+				   struct fld_cache_entry *node)
 {
 	list_del(&node->fce_list);
 	list_del(&node->fce_lru);
@@ -377,8 +377,8 @@ struct fld_cache_entry
  * This function handles all cases of merging and breaking up of
  * ranges.
  */
-int fld_cache_insert_nolock(struct fld_cache *cache,
-			    struct fld_cache_entry *f_new)
+static int fld_cache_insert_nolock(struct fld_cache *cache,
+				   struct fld_cache_entry *f_new)
 {
 	struct fld_cache_entry *f_curr;
 	struct fld_cache_entry *n;

drivers/staging/lustre/lustre/fld/fld_internal.h

@@ -156,8 +156,6 @@ int fld_cache_insert(struct fld_cache *cache,
 struct fld_cache_entry
 *fld_cache_entry_create(const struct lu_seq_range *range);
 
-int fld_cache_insert_nolock(struct fld_cache *cache,
-			    struct fld_cache_entry *f_new);
 void fld_cache_delete(struct fld_cache *cache,
 		      const struct lu_seq_range *range);
 void fld_cache_delete_nolock(struct fld_cache *cache,
@@ -167,8 +165,6 @@ int fld_cache_lookup(struct fld_cache *cache,
 
 struct fld_cache_entry*
 fld_cache_entry_lookup(struct fld_cache *cache, struct lu_seq_range *range);
-void fld_cache_entry_delete(struct fld_cache *cache,
-			    struct fld_cache_entry *node);
 void fld_dump_cache_entries(struct fld_cache *cache);
 
 struct fld_cache_entry