torture: Clarify refusal to run more than one torture test

This commit clarifies error messages -- you only get to run one torture
test at a time!

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

diff --git a/kernel/torture.c b/kernel/torture.c
index 44aa462..e912ccd 100644 (file)
--- a/kernel/torture.c
+++ b/kernel/torture.c
@@ -602,8 +602,9 @@ bool torture_init_begin(char *ttype, bool v, int *runnable)
 {
        mutex_lock(&fullstop_mutex);
        if (torture_type != NULL) {
-               pr_alert("torture_init_begin: refusing %s init: %s running",
+               pr_alert("torture_init_begin: Refusing %s init: %s running.\n",
                         ttype, torture_type);
+               pr_alert("torture_init_begin: One torture test at a time!\n");
                mutex_unlock(&fullstop_mutex);
                return false;
        }