| Message ID | 20241108161753.9760-1-00107082@163.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | None | expand |
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]); }
Performance improvement for reading /proc/interrupts on arch arm64 Signed-off-by: David Wang <00107082@163.com> --- arch/arm64/kernel/smp.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)