[PATCH 08/13] csky/irq: use seq_put_decimal_ull_width() for decimal values

From: David Wang
Date: Fri Nov 08 2024 - 11:19:56 EST


Performance improvement for reading /proc/interrupts on arch csky

Signed-off-by: David Wang <00107082@xxxxxxx>
---
arch/csky/kernel/smp.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

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]);
}

--
2.39.2