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rcutorture: Rename rcutorture_runnable parameter

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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>
This commit is contained in:
Paul E. McKenney 2014-09-12 10:36:15 -07:00
parent aaa693e3d8
commit 59da22a020
5 changed files with 6 additions and 18 deletions
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2
Documentation/kernel-parameters.txt
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@ -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]

3
include/linux/rcupdate.h
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@ -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,

8
kernel/rcu/rcutorture.c
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@ -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. */

9
kernel/sysctl.c
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@ -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

2
tools/testing/selftests/rcutorture/configs/rcu/ver_functions.sh
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@ -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
}