Messages in this thread Patch in this message | | | From | Alison Chaiken <> | Subject | [PATCH 4/4] RCU: update documentation regarding kthread_prio cmdline parameter | Date | Tue, 11 Jan 2022 15:32:53 -0800 |
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Inform readers that the priority of RCU no-callback threads will also be boosted.
Signed-off-by: Alison Chaiken <achaiken@aurora.tech> --- 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 1396fd2d9031..b844978e1bdf 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -4439,6 +4439,8 @@ (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 -- 2.32.0
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