diff options
Diffstat (limited to 'kernel/locking')
| -rw-r--r-- | kernel/locking/locktorture.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/kernel/locking/locktorture.c b/kernel/locking/locktorture.c index 414ba45d580f..a6049fa2287e 100644 --- a/kernel/locking/locktorture.c +++ b/kernel/locking/locktorture.c @@ -64,6 +64,7 @@ torture_param(int, stutter, 5, "Number of jiffies to run/halt test, 0=disable"); torture_param(bool, verbose, true, "Enable verbose debugging printk()s"); +static bool debug_lock = false; static char *torture_type = "spin_lock"; module_param(torture_type, charp, 0444); MODULE_PARM_DESC(torture_type, @@ -349,8 +350,9 @@ lock_torture_print_module_parms(struct lock_torture_ops *cur_ops, const char *tag) { pr_alert("%s" TORTURE_FLAG - "--- %s: nwriters_stress=%d stat_interval=%d verbose=%d shuffle_interval=%d stutter=%d shutdown_secs=%d onoff_interval=%d onoff_holdoff=%d\n", - torture_type, tag, nrealwriters_stress, stat_interval, verbose, + "--- %s%s: nwriters_stress=%d stat_interval=%d verbose=%d shuffle_interval=%d stutter=%d shutdown_secs=%d onoff_interval=%d onoff_holdoff=%d\n", + torture_type, tag, debug_lock ? " [debug]": "", + nrealwriters_stress, stat_interval, verbose, shuffle_interval, stutter, shutdown_secs, onoff_interval, onoff_holdoff); } @@ -418,6 +420,15 @@ static int __init lock_torture_init(void) nrealwriters_stress = nwriters_stress; else nrealwriters_stress = 2 * num_online_cpus(); + +#ifdef CONFIG_DEBUG_MUTEXES + if (strncmp(torture_type, "mutex", 5) == 0) + debug_lock = true; +#endif +#ifdef CONFIG_DEBUG_SPINLOCK + if (strncmp(torture_type, "spin", 4) == 0) + debug_lock = true; +#endif lock_torture_print_module_parms(cur_ops, "Start of test"); /* Initialize the statistics so that each run gets its own numbers. */ |