From 929bd2a1772c91159b7a26fb559c8e4cde0d3dc3 Mon Sep 17 00:00:00 2001 From: David Wang <00107082@163.com> Date: Sat, 9 Nov 2024 00:11:23 +0800 Subject: sparc/irq: use seq_put_decimal_ull_width() for decimal values Performance improvement for reading /proc/interrupts on arch sparc Signed-off-by: David Wang <00107082@163.com> Reviewed-by: Andreas Larsson Tested-by: Andreas Larsson Link: https://lore.kernel.org/r/20241108161123.9637-1-00107082@163.com Signed-off-by: Andreas Larsson --- arch/sparc/kernel/irq_32.c | 12 ++++++------ arch/sparc/kernel/irq_64.c | 4 ++-- 2 files changed, 8 insertions(+), 8 deletions(-) (limited to 'arch/sparc/kernel') 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; } -- cgit