doc: Add refscale.lookup_instances to kernel-parameters.txt

This commit adds refscale.lookup_instances to kernel-parameters.txt.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>

diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 0a1731a..cf4f326 100644 (file)
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -5422,6 +5422,12 @@
                        test until boot completes in order to avoid
                        interference.
 
+       refscale.lookup_instances= [KNL]
+                       Number of data elements to use for the forms of
+                       SLAB_TYPESAFE_BY_RCU testing.  A negative number
+                       is negated and multiplied by nr_cpu_ids, while
+                       zero specifies nr_cpu_ids.
+
        refscale.loops= [KNL]
                        Set the number of loops over the synchronization
                        primitive under test.  Increasing this number