stagng/lustre/obdclass: Remove unused function lprocfs_rd_num_exports

This function is unused in client code.
Signed-off-by: NOleg Drokin <green@linuxhacker.ru>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/include/lprocfs_status.h

@@ -638,7 +638,6 @@ extern int lprocfs_rd_conn_uuid(struct seq_file *m, void *data);
 extern int lprocfs_rd_import(struct seq_file *m, void *data);
 extern int lprocfs_rd_state(struct seq_file *m, void *data);
 extern int lprocfs_rd_connect_flags(struct seq_file *m, void *data);
-extern int lprocfs_rd_num_exports(struct seq_file *m, void *data);
 
 struct adaptive_timeout;
 extern int lprocfs_at_hist_helper(struct seq_file *m,

drivers/staging/lustre/lustre/obdclass/lprocfs_status.c

@@ -994,16 +994,6 @@ int lprocfs_rd_connect_flags(struct seq_file *m, void *data)
 }
 EXPORT_SYMBOL(lprocfs_rd_connect_flags);
 
-int lprocfs_rd_num_exports(struct seq_file *m, void *data)
-{
-	struct obd_device *obd = data;
-
-	LASSERT(obd != NULL);
-	seq_printf(m, "%u\n", obd->obd_num_exports);
-	return 0;
-}
-EXPORT_SYMBOL(lprocfs_rd_num_exports);
-
 int lprocfs_obd_setup(struct obd_device *obd, struct lprocfs_vars *list)
 {
 	int rc = 0;