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Subject[PATCH rcu 08/10] rcu: Update documentation regarding kthread_prio cmdline parameter
Date
From: Alison Chaiken <achaiken@aurora.tech>

Inform readers that the priority of RCU no-callback threads will also
be boosted.

Signed-off-by: Alison Chaiken <achaiken@aurora.tech>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
---
Documentation/admin-guide/kernel-parameters.txt | 2 ++
1 file changed, 2 insertions(+)

diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index f5a27f067db9e..8e2e65122b993 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -4504,6 +4504,8 @@
(the least-favored priority). Otherwise, when
RCU_BOOST is not set, valid values are 0-99 and
the default is zero (non-realtime operation).
+ When RCU_NOCB_CPU is set, also adjust the
+ priority of NOCB callback kthreads.

rcutree.rcu_nocb_gp_stride= [KNL]
Set the number of NOCB callback kthreads in
--
2.31.1.189.g2e36527f23
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