Merge branches 'rcu-doc.2024.02.14a', 'rcu-nocb.2024.02.14a', 'rcu-exp.2024.02.14a...

[linux-2.6-microblaze.git] / Documentation / admin-guide / kernel-parameters.txt

diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 4839f29..94314d0 100644 (file)
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -5047,6 +5047,11 @@
                        this kernel boot parameter, forcibly setting it
                        to zero.
 
+       rcutree.enable_rcu_lazy= [KNL]
+                       To save power, batch RCU callbacks and flush after
+                       delay, memory pressure or callback list growing too
+                       big.
+
        rcuscale.gp_async= [KNL]
                        Measure performance of asynchronous
                        grace-period primitives such as call_rcu().