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Sat, 14 Jun 2025 08:50:37 -0700 (PDT) From: Yury Norov To: Thomas Gleixner , linux-kernel@vger.kernel.org, John Stultz , Stephen Boyd Cc: "Yury Norov [NVIDIA]" Subject: [PATCH 1/2] clocksource: Use cpumask_any_but() in clocksource_verify_choose_cpus() Date: Sat, 14 Jun 2025 11:50:29 -0400 Message-ID: <20250614155031.340988-2-yury.norov@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250614155031.340988-1-yury.norov@gmail.com> References: <20250614155031.340988-1-yury.norov@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: "Yury Norov [NVIDIA]" cpumask_any_but() is more verbose than cpumask_first() followed by cpumask_next(). Use it in clocksource_verify_choose_cpus(). Acked-by: John Stultz Signed-off-by: Yury Norov [NVIDIA] --- kernel/time/clocksource.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c index 6a8bc7da9062..a2f2e9f4d37b 100644 --- a/kernel/time/clocksource.c +++ b/kernel/time/clocksource.c @@ -323,9 +323,7 @@ static void clocksource_verify_choose_cpus(void) return; =20 /* Make sure to select at least one CPU other than the current CPU. */ - cpu =3D cpumask_first(cpu_online_mask); - if (cpu =3D=3D smp_processor_id()) - cpu =3D cpumask_next(cpu, cpu_online_mask); + cpu =3D cpumask_any_but(cpu_online_mask, smp_processor_id()); if (WARN_ON_ONCE(cpu >=3D nr_cpu_ids)) return; cpumask_set_cpu(cpu, &cpus_chosen); --=20 2.43.0