rcutorture: Rename rcutorture_runnable parameter

This commit changes rcutorture_runnable to torture_runnable, which is
consistent with the names of the other parameters and is a bit shorter
as well.

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

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index e1147bc..7aba744 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -2938,7 +2938,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                        Set time (s) between CPU-hotplug operations, or
                        zero to disable CPU-hotplug testing.
 
-       rcutorture.rcutorture_runnable= [BOOT]
+       rcutorture.torture_runnable= [BOOT]
                        Start rcutorture running at boot time.
 
        rcutorture.shuffle_interval= [KNL]

diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 5cafd60..a4a819f 100644 (file)
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -47,9 +47,6 @@
 #include <asm/barrier.h>
 
 extern int rcu_expedited; /* for sysctl */
-#ifdef CONFIG_RCU_TORTURE_TEST
-extern int rcutorture_runnable; /* for sysctl */
-#endif /* #ifdef CONFIG_RCU_TORTURE_TEST */
 
 enum rcutorture_type {
        RCU_FLAVOR,

diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c
index 04c4b5a..240fa90 100644 (file)
--- a/kernel/rcu/rcutorture.c
+++ b/kernel/rcu/rcutorture.c
@@ -168,9 +168,9 @@ static int rcu_torture_writer_state;
 #else
 #define RCUTORTURE_RUNNABLE_INIT 0
 #endif
-int rcutorture_runnable = RCUTORTURE_RUNNABLE_INIT;
-module_param(rcutorture_runnable, int, 0444);
-MODULE_PARM_DESC(rcutorture_runnable, "Start rcutorture at boot");
+static int torture_runnable = RCUTORTURE_RUNNABLE_INIT;
+module_param(torture_runnable, int, 0444);
+MODULE_PARM_DESC(torture_runnable, "Start rcutorture at boot");
 
 #if defined(CONFIG_RCU_BOOST) && !defined(CONFIG_HOTPLUG_CPU)
 #define rcu_can_boost() 1
@@ -1636,7 +1636,7 @@ rcu_torture_init(void)
                RCUTORTURE_TASKS_OPS
        };
 
-       if (!torture_init_begin(torture_type, verbose, &rcutorture_runnable))
+       if (!torture_init_begin(torture_type, verbose, &torture_runnable))
                return -EBUSY;
 
        /* Process args and tell the world that the torturer is on the job. */

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 75875a7..ab45666 100644 (file)
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -1055,15 +1055,6 @@ static struct ctl_table kern_table[] = {
                .child          = key_sysctls,
        },
 #endif
-#ifdef CONFIG_RCU_TORTURE_TEST
-       {
-               .procname       = "rcutorture_runnable",
-               .data           = &rcutorture_runnable,
-               .maxlen         = sizeof(int),
-               .mode           = 0644,
-               .proc_handler   = proc_dointvec,
-       },
-#endif
 #ifdef CONFIG_PERF_EVENTS
        /*
         * User-space scripts rely on the existence of this file

diff --git a/tools/testing/selftests/rcutorture/configs/rcu/ver_functions.sh b/tools/testing/selftests/rcutorture/configs/rcu/ver_functions.sh
index 8977d8d..ffb85ed 100644 (file)
--- a/tools/testing/selftests/rcutorture/configs/rcu/ver_functions.sh
+++ b/tools/testing/selftests/rcutorture/configs/rcu/ver_functions.sh
@@ -51,7 +51,7 @@ per_version_boot_params () {
                `rcutorture_param_n_barrier_cbs "$1"` \
                rcutorture.stat_interval=15 \
                rcutorture.shutdown_secs=$3 \
-               rcutorture.rcutorture_runnable=1 \
+               rcutorture.torture_runnable=1 \
                rcutorture.test_no_idle_hz=1 \
                rcutorture.verbose=1
 }