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Date: Tue, 29 Jul 2025 16:06:03 +0900 Message-ID: <20250729070620.527482-1-seokwoo.chung130@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Updates the perf duration warning to use the unsigned 64=E2=80=91bit format= specifier `%llu` instead of `%lld`, ensuring the format matches the `u64` = types. No functional change intended. Signed-off-by: Ryan Chung --- kernel/events/core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/events/core.c b/kernel/events/core.c index 22fdf0c187cd..b8d7c4a64c44 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -602,7 +602,7 @@ static u64 __report_allowed; static void perf_duration_warn(struct irq_work *w) { printk_ratelimited(KERN_INFO - "perf: interrupt took too long (%lld > %lld), lowering " + "perf: interrupt took too long (%llu > %llu), lowering " "kernel.perf_event_max_sample_rate to %d\n", __report_avg, __report_allowed, sysctl_perf_event_sample_rate); @@ -655,7 +655,7 @@ void perf_sample_event_took(u64 sample_len_ns) perf_sample_period_ns =3D NSEC_PER_SEC / sysctl_perf_event_sample_rate; =20 if (!irq_work_queue(&perf_duration_work)) { - early_printk("perf: interrupt took too long (%lld > %lld), lowering " + early_printk("perf: interrupt took too long (%llu > %llu), lowering " "kernel.perf_event_max_sample_rate to %d\n", __report_avg, __report_allowed, sysctl_perf_event_sample_rate); --=20 2.43.0