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| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-02-01 00:39:52 +0100 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-02-23 18:03:20 +0100 |
| commit | 14562d1cf12b434da2c69b5603a4149ac43f3b48 (patch) | |
| tree | a9b8a947d5ad6d9bc92880434a08dedb9232850a | |
| parent | rcutorture: Clean up rcu_torture_init() error checking (diff) | |
| download | linux-14562d1cf12b434da2c69b5603a4149ac43f3b48.tar.xz linux-14562d1cf12b434da2c69b5603a4149ac43f3b48.zip | |
rcutorture: Announce task creation
A few "stealth-start rcutorture kthreads" have accumulated over the years,
so this commit adds console-log announcements (but only if the torture
tests are running verbose).
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
| -rw-r--r-- | kernel/rcu/rcutorture.c | 4 | ||||
| -rw-r--r-- | kernel/torture.c | 4 |
2 files changed, 8 insertions, 0 deletions
diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c index 746c4278ea5e..6e9ba51b23b9 100644 --- a/kernel/rcu/rcutorture.c +++ b/kernel/rcu/rcutorture.c @@ -1120,6 +1120,7 @@ static int __init rcu_torture_stall_init(void) if (stall_cpu <= 0) return 0; + VERBOSE_TOROUT_STRING("Creating rcu_torture_stall task"); stall_task = kthread_run(rcu_torture_stall, NULL, "rcu_torture_stall"); if (IS_ERR(stall_task)) { ret = PTR_ERR(stall_task); @@ -1242,6 +1243,7 @@ static int rcu_torture_barrier_init(void) return -ENOMEM; for (i = 0; i < n_barrier_cbs; i++) { init_waitqueue_head(&barrier_cbs_wq[i]); + VERBOSE_TOROUT_STRING("Creating rcu_torture_barrier_cbs task"); barrier_cbs_tasks[i] = kthread_run(rcu_torture_barrier_cbs, (void *)(long)i, "rcu_torture_barrier_cbs"); @@ -1253,6 +1255,7 @@ static int rcu_torture_barrier_init(void) } torture_shuffle_task_register(barrier_cbs_tasks[i]); } + VERBOSE_TOROUT_STRING("Creating rcu_torture_barrier task"); barrier_task = kthread_run(rcu_torture_barrier, NULL, "rcu_torture_barrier"); if (IS_ERR(barrier_task)) { @@ -1606,6 +1609,7 @@ rcu_torture_init(void) fqs_duration = 0; if (fqs_duration) { /* Create the fqs thread */ + VERBOSE_TOROUT_STRING("Creating rcu_torture_fqs task"); fqs_task = kthread_run(rcu_torture_fqs, NULL, "rcu_torture_fqs"); if (IS_ERR(fqs_task)) { diff --git a/kernel/torture.c b/kernel/torture.c index df2c700e96e4..5e2838f902f9 100644 --- a/kernel/torture.c +++ b/kernel/torture.c @@ -187,6 +187,7 @@ int torture_onoff_init(long ooholdoff, long oointerval) onoff_interval = oointerval; if (onoff_interval <= 0) return 0; + VERBOSE_TOROUT_STRING("Creating torture_onoff task"); onoff_task = kthread_run(torture_onoff, NULL, "torture_onoff"); if (IS_ERR(onoff_task)) { ret = PTR_ERR(onoff_task); @@ -390,6 +391,7 @@ int torture_shuffle_init(long shuffint) } /* Create the shuffler thread */ + VERBOSE_TOROUT_STRING("Creating torture_shuffle task"); shuffler_task = kthread_run(torture_shuffle, NULL, "torture_shuffle"); if (IS_ERR(shuffler_task)) { ret = PTR_ERR(shuffler_task); @@ -486,6 +488,7 @@ int torture_shutdown_init(int ssecs, void (*cleanup)(void)) shutdown_secs = ssecs; torture_shutdown_hook = cleanup; if (shutdown_secs > 0) { + VERBOSE_TOROUT_STRING("Creating torture_shutdown task"); shutdown_time = jiffies + shutdown_secs * HZ; shutdown_task = kthread_create(torture_shutdown, NULL, "torture_shutdown"); @@ -592,6 +595,7 @@ int torture_stutter_init(int s) int ret; stutter = s; + VERBOSE_TOROUT_STRING("Creating torture_stutter task"); stutter_task = kthread_run(torture_stutter, NULL, "torture_stutter"); if (IS_ERR(stutter_task)) { ret = PTR_ERR(stutter_task); |