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| author | Uladzislau Rezki (Sony) <urezki@gmail.com> | 2025-07-02 16:59:37 +0200 |
|---|---|---|
| committer | Neeraj Upadhyay (AMD) <neeraj.upadhyay@kernel.org> | 2025-07-16 09:24:39 +0530 |
| commit | d827673d8a4e69937dd3731da2686a2d8206aef5 (patch) | |
| tree | 8d0362c45817b910b5dde490ac08689073272474 | |
| parent | 78370df5c3574cdc5c6de7844481b4dc0ef4f172 (diff) | |
Documentation/kernel-parameters: Update rcu_normal_wake_from_gp doc
Update the documentation about rcu_normal_wake_from_gp parameter.
Reviewed-by: Joel Fernandes <joelagnelf@nvidia.com>
Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
Reviewed-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Neeraj Upadhyay (AMD) <neeraj.upadhyay@kernel.org>
| -rw-r--r-- | Documentation/admin-guide/kernel-parameters.txt | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index f1f2c0874da9..f7e4bee2b823 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -5485,7 +5485,8 @@ echo 1 > /sys/module/rcutree/parameters/rcu_normal_wake_from_gp or pass a boot parameter "rcutree.rcu_normal_wake_from_gp=1" - Default is 0. + Default is 1 if num_possible_cpus() <= 16 and it is not explicitly + disabled by the boot parameter passing 0. rcuscale.gp_async= [KNL] Measure performance of asynchronous |