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McKenney" , Joel Fernandes , Neeraj upadhyay Cc: RCU , LKML , Frederic Weisbecker , Uladzislau Rezki , Oleksiy Avramchenko Subject: [PATCH 3/3] Documentation/kernel-parameters: Update rcu_normal_wake_from_gp doc Date: Tue, 10 Jun 2025 19:34:50 +0200 Message-Id: <20250610173450.107293-3-urezki@gmail.com> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250610173450.107293-1-urezki@gmail.com> References: <20250610173450.107293-1-urezki@gmail.com> Precedence: bulk X-Mailing-List: rcu@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Update the documentation about rcu_normal_wake_from_gp parameter. Signed-off-by: Uladzislau Rezki (Sony) --- Documentation/admin-guide/kernel-parameters.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index f1f2c0874da9..a2c47bdf75cf 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -5485,7 +5485,7 @@ 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 otherwise 0. rcuscale.gp_async= [KNL] Measure performance of asynchronous -- 2.39.5