[tip:core/rcu] locktorture: Document boot/module parameters

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Commit-ID:  ec4518aad8329364af373f4bf7f4eff25a01a339
Gitweb:     http://git.kernel.org/tip/ec4518aad8329364af373f4bf7f4eff25a01a339
Author:     Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>
AuthorDate: Fri, 12 Sep 2014 10:50:01 -0700
Committer:  Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>
CommitDate: Tue, 16 Sep 2014 13:41:45 -0700

locktorture: Document boot/module parameters

Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>
---
 Documentation/kernel-parameters.txt | 43 +++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 7aba744..e95b0f4 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1704,6 +1704,49 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 	lockd.nlm_udpport=M	[NFS] Assign UDP port.
 			Format: <integer>
 
+	locktorture.nreaders_stress= [KNL]
+			Set the number of locking read-acquisition kthreads.
+			Defaults to being automatically set based on the
+			number of online CPUs.
+
+	locktorture.nwriters_stress= [KNL]
+			Set the number of locking write-acquisition kthreads.
+
+	locktorture.onoff_holdoff= [KNL]
+			Set time (s) after boot for CPU-hotplug testing.
+
+	locktorture.onoff_interval= [KNL]
+			Set time (s) between CPU-hotplug operations, or
+			zero to disable CPU-hotplug testing.
+
+	locktorture.shuffle_interval= [KNL]
+			Set task-shuffle interval (jiffies).  Shuffling
+			tasks allows some CPUs to go into dyntick-idle
+			mode during the locktorture test.
+
+	locktorture.shutdown_secs= [KNL]
+			Set time (s) after boot system shutdown.  This
+			is useful for hands-off automated testing.
+
+	locktorture.stat_interval= [KNL]
+			Time (s) between statistics printk()s.
+
+	locktorture.stutter= [KNL]
+			Time (s) to stutter testing, for example,
+			specifying five seconds causes the test to run for
+			five seconds, wait for five seconds, and so on.
+			This tests the locking primitive's ability to
+			transition abruptly to and from idle.
+
+	locktorture.torture_runnable= [BOOT]
+			Start locktorture running at boot time.
+
+	locktorture.torture_type= [KNL]
+			Specify the locking implementation to test.
+
+	locktorture.verbose= [KNL]
+			Enable additional printk() statements.
+
 	logibm.irq=	[HW,MOUSE] Logitech Bus Mouse Driver
 			Format: <irq>
 
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