diff --git a/arch/alpha/kernel/irq.c b/arch/alpha/kernel/irq.c
index c67047c5d830..0dbb8d3ed647 100644
--- a/arch/alpha/kernel/irq.c
+++ b/arch/alpha/kernel/irq.c
@@ -72,14 +72,14 @@ int arch_show_interrupts(struct seq_file *p, int prec)
 	int j;
 
 #ifdef CONFIG_SMP
-	seq_puts(p, "IPI: ");
+	seq_puts(p, "IPI:");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10lu ", cpu_data[j].ipi_count);
+		seq_put_decimal_ull_width(p, " ", cpu_data[j].ipi_count, 10);
 	seq_putc(p, '\n');
 #endif
-	seq_puts(p, "PMI: ");
+	seq_puts(p, "PMI:");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10lu ", per_cpu(irq_pmi_count, j));
+		seq_put_decimal_ull_width(p, " ", per_cpu(irq_pmi_count, j), 10);
 	seq_puts(p, "          Performance Monitoring\n");
 	seq_printf(p, "ERR: %10lu\n", irq_err_count);
 	return 0;
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 3431c0553f45..1b0680477ae1 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -551,10 +551,10 @@ void show_ipi_list(struct seq_file *p, int prec)
 		if (!ipi_desc[i])
 			continue;
 
-		seq_printf(p, "%*s%u: ", prec - 1, "IPI", i);
+		seq_printf(p, "%*s%u:", prec - 1, "IPI", i);
 
 		for_each_online_cpu(cpu)
-			seq_printf(p, "%10u ", irq_desc_kstat_cpu(ipi_desc[i], cpu));
+			seq_put_decimal_ull_width(p, " ", irq_desc_kstat_cpu(ipi_desc[i], cpu), 10);
 
 		seq_printf(p, " %s\n", ipi_types[i]);
 	}
diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c
index 3b3f6b56e733..35734a30ed8d 100644
--- a/arch/arm64/kernel/smp.c
+++ b/arch/arm64/kernel/smp.c
@@ -844,7 +844,8 @@ int arch_show_interrupts(struct seq_file *p, int prec)
 		seq_printf(p, "%*s%u:%s", prec - 1, "IPI", i,
 			   prec >= 4 ? " " : "");
 		for_each_online_cpu(cpu)
-			seq_printf(p, "%10u ", irq_desc_kstat_cpu(ipi_desc[i], cpu));
+			seq_put_decimal_ull_width(p, " ",
+						  irq_desc_kstat_cpu(ipi_desc[i], cpu), 10);
 		seq_printf(p, "      %s\n", ipi_types[i]);
 	}
 
diff --git a/arch/csky/kernel/smp.c b/arch/csky/kernel/smp.c
index 92dbbf3e0205..65f399afc3f0 100644
--- a/arch/csky/kernel/smp.c
+++ b/arch/csky/kernel/smp.c
@@ -112,8 +112,8 @@ int arch_show_interrupts(struct seq_file *p, int prec)
 		seq_printf(p, "%*s%u:%s", prec - 1, "IPI", i,
 			   prec >= 4 ? " " : "");
 		for_each_online_cpu(cpu)
-			seq_printf(p, "%10lu ",
-				per_cpu_ptr(&ipi_data, cpu)->stats[i]);
+			seq_put_decimal_ull_width(p, " ",
+						  per_cpu_ptr(&ipi_data, cpu)->stats[i], 10);
 		seq_printf(p, " %s\n", ipi_names[i]);
 	}
 
diff --git a/arch/loongarch/kernel/smp.c b/arch/loongarch/kernel/smp.c
index 9afc2d8b3414..86664adfb3cf 100644
--- a/arch/loongarch/kernel/smp.c
+++ b/arch/loongarch/kernel/smp.c
@@ -82,7 +82,7 @@ void show_ipi_list(struct seq_file *p, int prec)
 	for (i = 0; i < NR_IPI; i++) {
 		seq_printf(p, "%*s%u:%s", prec - 1, "IPI", i, prec >= 4 ? " " : "");
 		for_each_online_cpu(cpu)
-			seq_printf(p, "%10u ", per_cpu(irq_stat, cpu).ipi_irqs[i]);
+			seq_put_decimal_ull_width(p, " ", per_cpu(irq_stat, cpu).ipi_irqs[i], 10);
 		seq_printf(p, " LoongArch  %d  %s\n", i + 1, ipi_types[i]);
 	}
 }
diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c
index dff66be65d29..b060d7e6da46 100644
--- a/arch/parisc/kernel/irq.c
+++ b/arch/parisc/kernel/irq.c
@@ -133,40 +133,42 @@ int arch_show_interrupts(struct seq_file *p, int prec)
 	int j;
 
 #ifdef CONFIG_DEBUG_STACKOVERFLOW
-	seq_printf(p, "%*s: ", prec, "STK");
+	seq_printf(p, "%*s:", prec, "STK");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ", irq_stats(j)->kernel_stack_usage);
+		seq_put_decimal_ull_width(p, " ", irq_stats(j)->kernel_stack_usage, 10);
 	seq_puts(p, "  Kernel stack usage\n");
 # ifdef CONFIG_IRQSTACKS
-	seq_printf(p, "%*s: ", prec, "IST");
+	seq_printf(p, "%*s:", prec, "IST");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ", irq_stats(j)->irq_stack_usage);
+		seq_put_decimal_ull_width(p, " ", irq_stats(j)->irq_stack_usage, 10);
 	seq_puts(p, "  Interrupt stack usage\n");
 # endif
 #endif
 #ifdef CONFIG_SMP
 	if (num_online_cpus() > 1) {
-		seq_printf(p, "%*s: ", prec, "RES");
+		seq_printf(p, "%*s:", prec, "RES");
 		for_each_online_cpu(j)
-			seq_printf(p, "%10u ", irq_stats(j)->irq_resched_count);
+			seq_put_decimal_ull_width(p, " ",
+						  irq_stats(j)->irq_resched_count, 10);
 		seq_puts(p, "  Rescheduling interrupts\n");
-		seq_printf(p, "%*s: ", prec, "CAL");
+		seq_printf(p, "%*s:", prec, "CAL");
 		for_each_online_cpu(j)
-			seq_printf(p, "%10u ", irq_stats(j)->irq_call_count);
+			seq_put_decimal_ull_width(p, " ",
+						  irq_stats(j)->irq_call_count, 10);
 		seq_puts(p, "  Function call interrupts\n");
 	}
 #endif
-	seq_printf(p, "%*s: ", prec, "UAH");
+	seq_printf(p, "%*s:", prec, "UAH");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ", irq_stats(j)->irq_unaligned_count);
+		seq_put_decimal_ull_width(p, " ", irq_stats(j)->irq_unaligned_count, 10);
 	seq_puts(p, "  Unaligned access handler traps\n");
-	seq_printf(p, "%*s: ", prec, "FPA");
+	seq_printf(p, "%*s:", prec, "FPA");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ", irq_stats(j)->irq_fpassist_count);
+		seq_put_decimal_ull_width(p, " ", irq_stats(j)->irq_fpassist_count, 10);
 	seq_puts(p, "  Floating point assist traps\n");
-	seq_printf(p, "%*s: ", prec, "TLB");
+	seq_printf(p, "%*s:", prec, "TLB");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ", irq_stats(j)->irq_tlb_count);
+		seq_put_decimal_ull_width(p, " ", irq_stats(j)->irq_tlb_count, 10);
 	seq_puts(p, "  TLB shootdowns\n");
 	return 0;
 }
@@ -195,10 +197,10 @@ int show_interrupts(struct seq_file *p, void *v)
 		action = desc->action;
 		if (!action)
 			goto skip;
-		seq_printf(p, "%3d: ", i);
+		seq_printf(p, "%3d:", i);
 
 		for_each_online_cpu(j)
-			seq_printf(p, "%10u ", irq_desc_kstat_cpu(desc, j));
+			seq_put_decimal_ull_width(p, " ", irq_desc_kstat_cpu(desc, j), 10);
 
 		seq_printf(p, " %14s", irq_desc_get_chip(desc)->name);
 #ifndef PARISC_IRQ_CR16_COUNTS
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 2e1600a8bbbb..a0e8b998c9b5 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -89,69 +89,69 @@ int arch_show_interrupts(struct seq_file *p, int prec)
 
 #if defined(CONFIG_PPC32) && defined(CONFIG_TAU_INT)
 	if (tau_initialized) {
-		seq_printf(p, "%*s: ", prec, "TAU");
+		seq_printf(p, "%*s:", prec, "TAU");
 		for_each_online_cpu(j)
-			seq_printf(p, "%10u ", tau_interrupts(j));
+			seq_put_decimal_ull_width(p, " ", tau_interrupts(j), 10);
 		seq_puts(p, "  PowerPC             Thermal Assist (cpu temp)\n");
 	}
 #endif /* CONFIG_PPC32 && CONFIG_TAU_INT */
 
-	seq_printf(p, "%*s: ", prec, "LOC");
+	seq_printf(p, "%*s:", prec, "LOC");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ", per_cpu(irq_stat, j).timer_irqs_event);
+		seq_put_decimal_ull_width(p, " ", per_cpu(irq_stat, j).timer_irqs_event, 10);
         seq_printf(p, "  Local timer interrupts for timer event device\n");
 
-	seq_printf(p, "%*s: ", prec, "BCT");
+	seq_printf(p, "%*s:", prec, "BCT");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ", per_cpu(irq_stat, j).broadcast_irqs_event);
+		seq_put_decimal_ull_width(p, " ", per_cpu(irq_stat, j).broadcast_irqs_event, 10);
 	seq_printf(p, "  Broadcast timer interrupts for timer event device\n");
 
-	seq_printf(p, "%*s: ", prec, "LOC");
+	seq_printf(p, "%*s:", prec, "LOC");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ", per_cpu(irq_stat, j).timer_irqs_others);
+		seq_put_decimal_ull_width(p, " ", per_cpu(irq_stat, j).timer_irqs_others, 10);
         seq_printf(p, "  Local timer interrupts for others\n");
 
-	seq_printf(p, "%*s: ", prec, "SPU");
+	seq_printf(p, "%*s:", prec, "SPU");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ", per_cpu(irq_stat, j).spurious_irqs);
+		seq_put_decimal_ull_width(p, " ", per_cpu(irq_stat, j).spurious_irqs, 10);
 	seq_printf(p, "  Spurious interrupts\n");
 
-	seq_printf(p, "%*s: ", prec, "PMI");
+	seq_printf(p, "%*s:", prec, "PMI");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ", per_cpu(irq_stat, j).pmu_irqs);
+		seq_put_decimal_ull_width(p, " ", per_cpu(irq_stat, j).pmu_irqs, 10);
 	seq_printf(p, "  Performance monitoring interrupts\n");
 
-	seq_printf(p, "%*s: ", prec, "MCE");
+	seq_printf(p, "%*s:", prec, "MCE");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ", per_cpu(irq_stat, j).mce_exceptions);
+		seq_put_decimal_ull_width(p, " ", per_cpu(irq_stat, j).mce_exceptions, 10);
 	seq_printf(p, "  Machine check exceptions\n");
 
 #ifdef CONFIG_PPC_BOOK3S_64
 	if (cpu_has_feature(CPU_FTR_HVMODE)) {
-		seq_printf(p, "%*s: ", prec, "HMI");
+		seq_printf(p, "%*s:", prec, "HMI");
 		for_each_online_cpu(j)
-			seq_printf(p, "%10u ", paca_ptrs[j]->hmi_irqs);
+			seq_put_decimal_ull_width(p, " ", paca_ptrs[j]->hmi_irqs, 10);
 		seq_printf(p, "  Hypervisor Maintenance Interrupts\n");
 	}
 #endif
 
-	seq_printf(p, "%*s: ", prec, "NMI");
+	seq_printf(p, "%*s:", prec, "NMI");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ", per_cpu(irq_stat, j).sreset_irqs);
+		seq_put_decimal_ull_width(p, " ", per_cpu(irq_stat, j).sreset_irqs, 10);
 	seq_printf(p, "  System Reset interrupts\n");
 
 #ifdef CONFIG_PPC_WATCHDOG
-	seq_printf(p, "%*s: ", prec, "WDG");
+	seq_printf(p, "%*s:", prec, "WDG");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ", per_cpu(irq_stat, j).soft_nmi_irqs);
+		seq_put_decimal_ull_width(p, " ", per_cpu(irq_stat, j).soft_nmi_irqs, 10);
 	seq_printf(p, "  Watchdog soft-NMI interrupts\n");
 #endif
 
 #ifdef CONFIG_PPC_DOORBELL
 	if (cpu_has_feature(CPU_FTR_DBELL)) {
-		seq_printf(p, "%*s: ", prec, "DBL");
+		seq_printf(p, "%*s:", prec, "DBL");
 		for_each_online_cpu(j)
-			seq_printf(p, "%10u ", per_cpu(irq_stat, j).doorbell_irqs);
+			seq_put_decimal_ull_width(p, " ", per_cpu(irq_stat, j).doorbell_irqs, 10);
 		seq_printf(p, "  Doorbell interrupts\n");
 	}
 #endif
diff --git a/arch/riscv/kernel/smp.c b/arch/riscv/kernel/smp.c
index c180a647a30e..f1e9c3db094c 100644
--- a/arch/riscv/kernel/smp.c
+++ b/arch/riscv/kernel/smp.c
@@ -226,7 +226,8 @@ void show_ipi_stats(struct seq_file *p, int prec)
 		seq_printf(p, "%*s%u:%s", prec - 1, "IPI", i,
 			   prec >= 4 ? " " : "");
 		for_each_online_cpu(cpu)
-			seq_printf(p, "%10u ", irq_desc_kstat_cpu(ipi_desc[i], cpu));
+			seq_put_decimal_ull_width(p, " ",
+						  irq_desc_kstat_cpu(ipi_desc[i], cpu), 10);
 		seq_printf(p, " %s\n", ipi_names[i]);
 	}
 }
diff --git a/arch/sh/kernel/irq.c b/arch/sh/kernel/irq.c
index 4e6835de54cf..9022d8af9d68 100644
--- a/arch/sh/kernel/irq.c
+++ b/arch/sh/kernel/irq.c
@@ -43,9 +43,9 @@ int arch_show_interrupts(struct seq_file *p, int prec)
 {
 	int j;
 
-	seq_printf(p, "%*s: ", prec, "NMI");
+	seq_printf(p, "%*s:", prec, "NMI");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ", per_cpu(irq_stat.__nmi_count, j));
+		seq_put_decimal_ull_width(p, " ", per_cpu(irq_stat.__nmi_count, j), 10);
 	seq_printf(p, "  Non-maskable interrupts\n");
 
 	seq_printf(p, "%*s: %10u\n", prec, "ERR", atomic_read(&irq_err_count));
diff --git a/arch/sparc/kernel/irq_32.c b/arch/sparc/kernel/irq_32.c
index 8605dd710f3c..5210991429d5 100644
--- a/arch/sparc/kernel/irq_32.c
+++ b/arch/sparc/kernel/irq_32.c
@@ -199,18 +199,18 @@ int arch_show_interrupts(struct seq_file *p, int prec)
 	int j;
 
 #ifdef CONFIG_SMP
-	seq_printf(p, "RES: ");
+	seq_printf(p, "RES:");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ", cpu_data(j).irq_resched_count);
+		seq_put_decimal_ull_width(p, " ", cpu_data(j).irq_resched_count, 10);
 	seq_printf(p, "     IPI rescheduling interrupts\n");
-	seq_printf(p, "CAL: ");
+	seq_printf(p, "CAL:");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ", cpu_data(j).irq_call_count);
+		seq_put_decimal_ull_width(p, " ", cpu_data(j).irq_call_count, 10);
 	seq_printf(p, "     IPI function call interrupts\n");
 #endif
-	seq_printf(p, "NMI: ");
+	seq_printf(p, "NMI:");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ", cpu_data(j).counter);
+		seq_put_decimal_ull_width(p, " ", cpu_data(j).counter, 10);
 	seq_printf(p, "     Non-maskable interrupts\n");
 	return 0;
 }
diff --git a/arch/sparc/kernel/irq_64.c b/arch/sparc/kernel/irq_64.c
index 01ee800efde3..9ab6e79b617b 100644
--- a/arch/sparc/kernel/irq_64.c
+++ b/arch/sparc/kernel/irq_64.c
@@ -304,9 +304,9 @@ int arch_show_interrupts(struct seq_file *p, int prec)
 {
 	int j;
 
-	seq_printf(p, "NMI: ");
+	seq_printf(p, "NMI:");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ", cpu_data(j).__nmi_count);
+		seq_put_decimal_ull_width(p, " ", cpu_data(j).__nmi_count, 10);
 	seq_printf(p, "     Non-maskable interrupts\n");
 	return 0;
 }
diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c
index 385e3a5fc304..66cc8f001bd0 100644
--- a/arch/x86/kernel/irq.c
+++ b/arch/x86/kernel/irq.c
@@ -62,103 +62,103 @@ int arch_show_interrupts(struct seq_file *p, int prec)
 {
 	int j;
 
-	seq_printf(p, "%*s: ", prec, "NMI");
+	seq_printf(p, "%*s:", prec, "NMI");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ", irq_stats(j)->__nmi_count);
+		seq_put_decimal_ull_width(p, " ", irq_stats(j)->__nmi_count, 10);
 	seq_puts(p, "  Non-maskable interrupts\n");
 #ifdef CONFIG_X86_LOCAL_APIC
-	seq_printf(p, "%*s: ", prec, "LOC");
+	seq_printf(p, "%*s:", prec, "LOC");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ", irq_stats(j)->apic_timer_irqs);
+		seq_put_decimal_ull_width(p, " ", irq_stats(j)->apic_timer_irqs, 10);
 	seq_puts(p, "  Local timer interrupts\n");
 
-	seq_printf(p, "%*s: ", prec, "SPU");
+	seq_printf(p, "%*s:", prec, "SPU");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ", irq_stats(j)->irq_spurious_count);
+		seq_put_decimal_ull_width(p, " ", irq_stats(j)->irq_spurious_count, 10);
 	seq_puts(p, "  Spurious interrupts\n");
-	seq_printf(p, "%*s: ", prec, "PMI");
+	seq_printf(p, "%*s:", prec, "PMI");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ", irq_stats(j)->apic_perf_irqs);
+		seq_put_decimal_ull_width(p, " ", irq_stats(j)->apic_perf_irqs, 10);
 	seq_puts(p, "  Performance monitoring interrupts\n");
-	seq_printf(p, "%*s: ", prec, "IWI");
+	seq_printf(p, "%*s:", prec, "IWI");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ", irq_stats(j)->apic_irq_work_irqs);
+		seq_put_decimal_ull_width(p, " ", irq_stats(j)->apic_irq_work_irqs, 10);
 	seq_puts(p, "  IRQ work interrupts\n");
-	seq_printf(p, "%*s: ", prec, "RTR");
+	seq_printf(p, "%*s:", prec, "RTR");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ", irq_stats(j)->icr_read_retry_count);
+		seq_put_decimal_ull_width(p, " ", irq_stats(j)->icr_read_retry_count, 10);
 	seq_puts(p, "  APIC ICR read retries\n");
 	if (x86_platform_ipi_callback) {
-		seq_printf(p, "%*s: ", prec, "PLT");
+		seq_printf(p, "%*s:", prec, "PLT");
 		for_each_online_cpu(j)
-			seq_printf(p, "%10u ", irq_stats(j)->x86_platform_ipis);
+			seq_put_decimal_ull_width(p, " ", irq_stats(j)->x86_platform_ipis, 10);
 		seq_puts(p, "  Platform interrupts\n");
 	}
 #endif
 #ifdef CONFIG_SMP
-	seq_printf(p, "%*s: ", prec, "RES");
+	seq_printf(p, "%*s:", prec, "RES");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ", irq_stats(j)->irq_resched_count);
+		seq_put_decimal_ull_width(p, " ", irq_stats(j)->irq_resched_count, 10);
 	seq_puts(p, "  Rescheduling interrupts\n");
-	seq_printf(p, "%*s: ", prec, "CAL");
+	seq_printf(p, "%*s:", prec, "CAL");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ", irq_stats(j)->irq_call_count);
+		seq_put_decimal_ull_width(p, " ", irq_stats(j)->irq_call_count, 10);
 	seq_puts(p, "  Function call interrupts\n");
-	seq_printf(p, "%*s: ", prec, "TLB");
+	seq_printf(p, "%*s:", prec, "TLB");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ", irq_stats(j)->irq_tlb_count);
+		seq_put_decimal_ull_width(p, " ", irq_stats(j)->irq_tlb_count, 10);
 	seq_puts(p, "  TLB shootdowns\n");
 #endif
 #ifdef CONFIG_X86_THERMAL_VECTOR
-	seq_printf(p, "%*s: ", prec, "TRM");
+	seq_printf(p, "%*s:", prec, "TRM");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ", irq_stats(j)->irq_thermal_count);
+		seq_put_decimal_ull_width(p, " ", irq_stats(j)->irq_thermal_count, 10);
 	seq_puts(p, "  Thermal event interrupts\n");
 #endif
 #ifdef CONFIG_X86_MCE_THRESHOLD
-	seq_printf(p, "%*s: ", prec, "THR");
+	seq_printf(p, "%*s:", prec, "THR");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ", irq_stats(j)->irq_threshold_count);
+		seq_put_decimal_ull_width(p, " ", irq_stats(j)->irq_threshold_count, 10);
 	seq_puts(p, "  Threshold APIC interrupts\n");
 #endif
 #ifdef CONFIG_X86_MCE_AMD
-	seq_printf(p, "%*s: ", prec, "DFR");
+	seq_printf(p, "%*s:", prec, "DFR");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ", irq_stats(j)->irq_deferred_error_count);
+		seq_put_decimal_ull_width(p, " ", irq_stats(j)->irq_deferred_error_count, 10);
 	seq_puts(p, "  Deferred Error APIC interrupts\n");
 #endif
 #ifdef CONFIG_X86_MCE
-	seq_printf(p, "%*s: ", prec, "MCE");
+	seq_printf(p, "%*s:", prec, "MCE");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ", per_cpu(mce_exception_count, j));
+		seq_put_decimal_ull_width(p, " ", per_cpu(mce_exception_count, j), 10);
 	seq_puts(p, "  Machine check exceptions\n");
-	seq_printf(p, "%*s: ", prec, "MCP");
+	seq_printf(p, "%*s:", prec, "MCP");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ", per_cpu(mce_poll_count, j));
+		seq_put_decimal_ull_width(p, " ", per_cpu(mce_poll_count, j), 10);
 	seq_puts(p, "  Machine check polls\n");
 #endif
 #ifdef CONFIG_X86_HV_CALLBACK_VECTOR
 	if (test_bit(HYPERVISOR_CALLBACK_VECTOR, system_vectors)) {
-		seq_printf(p, "%*s: ", prec, "HYP");
+		seq_printf(p, "%*s:", prec, "HYP");
 		for_each_online_cpu(j)
-			seq_printf(p, "%10u ",
-				   irq_stats(j)->irq_hv_callback_count);
+			seq_put_decimal_ull_width(p, " ",
+						  irq_stats(j)->irq_hv_callback_count, 10);
 		seq_puts(p, "  Hypervisor callback interrupts\n");
 	}
 #endif
 #if IS_ENABLED(CONFIG_HYPERV)
 	if (test_bit(HYPERV_REENLIGHTENMENT_VECTOR, system_vectors)) {
-		seq_printf(p, "%*s: ", prec, "HRE");
+		seq_printf(p, "%*s:", prec, "HRE");
 		for_each_online_cpu(j)
-			seq_printf(p, "%10u ",
-				   irq_stats(j)->irq_hv_reenlightenment_count);
+			seq_put_decimal_ull_width(p, " ",
+						  irq_stats(j)->irq_hv_reenlightenment_count, 10);
 		seq_puts(p, "  Hyper-V reenlightenment interrupts\n");
 	}
 	if (test_bit(HYPERV_STIMER0_VECTOR, system_vectors)) {
-		seq_printf(p, "%*s: ", prec, "HVS");
+		seq_printf(p, "%*s:", prec, "HVS");
 		for_each_online_cpu(j)
-			seq_printf(p, "%10u ",
-				   irq_stats(j)->hyperv_stimer0_count);
+			seq_put_decimal_ull_width(p, " ",
+						  irq_stats(j)->hyperv_stimer0_count, 10);
 		seq_puts(p, "  Hyper-V stimer0 interrupts\n");
 	}
 #endif
@@ -167,28 +167,28 @@ int arch_show_interrupts(struct seq_file *p, int prec)
 	seq_printf(p, "%*s: %10u\n", prec, "MIS", atomic_read(&irq_mis_count));
 #endif
 #if IS_ENABLED(CONFIG_KVM)
-	seq_printf(p, "%*s: ", prec, "PIN");
+	seq_printf(p, "%*s:", prec, "PIN");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ", irq_stats(j)->kvm_posted_intr_ipis);
+		seq_put_decimal_ull_width(p, " ", irq_stats(j)->kvm_posted_intr_ipis, 10);
 	seq_puts(p, "  Posted-interrupt notification event\n");
 
-	seq_printf(p, "%*s: ", prec, "NPI");
+	seq_printf(p, "%*s:", prec, "NPI");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ",
-			   irq_stats(j)->kvm_posted_intr_nested_ipis);
+		seq_put_decimal_ull_width(p, " ",
+					  irq_stats(j)->kvm_posted_intr_nested_ipis, 10);
 	seq_puts(p, "  Nested posted-interrupt event\n");
 
-	seq_printf(p, "%*s: ", prec, "PIW");
+	seq_printf(p, "%*s:", prec, "PIW");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ",
-			   irq_stats(j)->kvm_posted_intr_wakeup_ipis);
+		seq_put_decimal_ull_width(p, " ",
+					  irq_stats(j)->kvm_posted_intr_wakeup_ipis, 10);
 	seq_puts(p, "  Posted-interrupt wakeup event\n");
 #endif
 #ifdef CONFIG_X86_POSTED_MSI
-	seq_printf(p, "%*s: ", prec, "PMN");
+	seq_printf(p, "%*s:", prec, "PMN");
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ",
-			   irq_stats(j)->posted_msi_notification_count);
+		seq_put_decimal_ull_width(p, " ",
+					  irq_stats(j)->posted_msi_notification_count, 10);
 	seq_puts(p, "  Posted MSI notification event\n");
 #endif
 	return 0;
diff --git a/arch/xtensa/kernel/irq.c b/arch/xtensa/kernel/irq.c
index b1e410f6b5ab..c4f46989f9b7 100644
--- a/arch/xtensa/kernel/irq.c
+++ b/arch/xtensa/kernel/irq.c
@@ -58,7 +58,7 @@ int arch_show_interrupts(struct seq_file *p, int prec)
 #if XTENSA_FAKE_NMI
 	seq_printf(p, "%*s:", prec, "NMI");
 	for_each_online_cpu(cpu)
-		seq_printf(p, " %10lu", per_cpu(nmi_count, cpu));
+		seq_put_decimal_ull_width(p, " ", per_cpu(nmi_count, cpu), 10);
 	seq_puts(p, "   Non-maskable interrupts\n");
 #endif
 	return 0;
diff --git a/arch/xtensa/kernel/smp.c b/arch/xtensa/kernel/smp.c
index 94a23f100726..71ec9eced8b9 100644
--- a/arch/xtensa/kernel/smp.c
+++ b/arch/xtensa/kernel/smp.c
@@ -453,8 +453,8 @@ void show_ipi_list(struct seq_file *p, int prec)
 	for (i = 0; i < IPI_MAX; ++i) {
 		seq_printf(p, "%*s:", prec, ipi_text[i].short_text);
 		for_each_online_cpu(cpu)
-			seq_printf(p, " %10lu",
-					per_cpu(ipi_data, cpu).ipi_count[i]);
+			seq_put_decimal_ull_width(p, " ",
+						  per_cpu(ipi_data, cpu).ipi_count[i], 10);
 		seq_printf(p, "   %s\n", ipi_text[i].long_text);
 	}
 }
diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c
index 9081ada81c3d..988ce781e813 100644
--- a/kernel/irq/proc.c
+++ b/kernel/irq/proc.c
@@ -494,9 +494,11 @@ int show_interrupts(struct seq_file *p, void *v)
 	if (!desc->action || irq_desc_is_chained(desc) || !desc->kstat_irqs)
 		goto outsparse;
 
-	seq_printf(p, "%*d: ", prec, i);
+	seq_printf(p, "%*d:", prec, i);
 	for_each_online_cpu(j)
-		seq_printf(p, "%10u ", desc->kstat_irqs ? per_cpu(desc->kstat_irqs->cnt, j) : 0);
+		seq_put_decimal_ull_width(p, " ",
+					  desc->kstat_irqs ? per_cpu(desc->kstat_irqs->cnt, j) : 0,
+					  10);
 
 	raw_spin_lock_irqsave(&desc->lock, flags);
 	if (desc->irq_data.chip) {
