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Date:   Thu, 17 Jun 2021 08:31:36 +0100
From:   Lee Jones <>
        Thomas Gleixner <>
Subject: [PATCH 1/1] genirq/cpuhotplug: Bump debugging information print down to KERN_DEBUG

This sort of information is only generally useful when debugging.

No need to have these sprinkled through the kernel log otherwise.

Cc: Thomas Gleixner <>
Signed-off-by: Lee Jones <>
 kernel/irq/cpuhotplug.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/irq/cpuhotplug.c b/kernel/irq/cpuhotplug.c
index 02236b13b3599..cf8d4f75632e8 100644
--- a/kernel/irq/cpuhotplug.c
+++ b/kernel/irq/cpuhotplug.c
@@ -42,7 +42,7 @@ static inline bool irq_needs_fixup(struct irq_data *d)
 		 * If this happens then there was a missed IRQ fixup at some
 		 * point. Warn about it and enforce fixup.
-		pr_warn("Eff. affinity %*pbl of IRQ %u contains only offline CPUs after offlining CPU %u\n",
+		pr_debug("Eff. affinity %*pbl of IRQ %u contains only offline CPUs after offlining CPU %u\n",
 			cpumask_pr_args(m), d->irq, cpu);
 		return true;
@@ -166,7 +166,7 @@ void irq_migrate_all_off_this_cpu(void)
 		if (affinity_broken) {
-			pr_warn_ratelimited("IRQ %u: no longer affine to CPU%u\n",
+			pr_debug_ratelimited("IRQ %u: no longer affine to CPU%u\n",
 					    irq, smp_processor_id());

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