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| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2018-05-09 10:29:18 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2018-06-25 11:30:10 -0700 |
| commit | 90127d605f403d814f4986436871210bf8ceb335 (patch) | |
| tree | 283096cf088f6eddc31e9e8211ab322096e5d640 /kernel/rcu/rcutorture.c | |
| parent | b4c1906f65cff3fbd1f3b7e08b3baa983e142756 (diff) | |
| download | linux-90127d605f403d814f4986436871210bf8ceb335.tar.gz linux-90127d605f403d814f4986436871210bf8ceb335.tar.bz2 linux-90127d605f403d814f4986436871210bf8ceb335.zip | |
torture: Make online/offline messages appear only for verbose=2
Some bugs reproduce quickly only at high CPU-hotplug rates, so the
rcutorture TREE03 scenario now has only 200 milliseconds spacing between
CPU-hotplug operations. At this rate, the torture-test pair of console
messages per operation becomes a bit voluminous. This commit therefore
converts the torture-test set of "verbose" kernel-boot arguments from
bool to int, and prints the extra console messages only when verbose=2.
The default is still verbose=1.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'kernel/rcu/rcutorture.c')
| -rw-r--r-- | kernel/rcu/rcutorture.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c index 42fcb7f05fac..a5540bd831c4 100644 --- a/kernel/rcu/rcutorture.c +++ b/kernel/rcu/rcutorture.c @@ -101,7 +101,7 @@ torture_param(int, test_boost_interval, 7, "Interval between boost tests, seconds."); torture_param(bool, test_no_idle_hz, true, "Test support for tickless idle CPUs"); -torture_param(bool, verbose, true, +torture_param(int, verbose, 1, "Enable verbose debugging printk()s"); static char *torture_type = "rcu"; |