On Wed, Nov 20 2024 at 12:24, David Wang wrote:
> At 2024-11-20 09:20:59, "Thomas Gleixner" <tglx@xxxxxxxxxxxxx> wrote:
>>diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c
>>index f36c33bd2da4..9b715ce8cf2e 100644
>>--- a/kernel/irq/proc.c
>>+++ b/kernel/irq/proc.c
>>@@ -501,6 +501,7 @@ int show_interrupts(struct seq_file *p, void *v)
>>
>> seq_put_decimal_ull_width(p, " ", cnt, 10);
>> }
>>+ seq_putc(p, ' ');
>>
>> raw_spin_lock_irqsave(&desc->lock, flags);
>> if (desc->irq_data.chip) {
>
> On second thought, considering other paths have already had a leading space,
> maybe it is more clean to just add a leading space before irq_print_chip:
>
> raw_spin_lock_irqsave(&desc->lock, flags);
> if (desc->irq_data.chip) {
> - if (desc->irq_data.chip->irq_print_chip)
> + if (desc->irq_data.chip->irq_print_chip) {
> + seq_putc(p, ' ');
> desc->irq_data.chip->irq_print_chip(&desc->irq_data, p);
> - else if (desc->irq_data.chip->name)
> + } else if (desc->irq_data.chip->name)
> seq_printf(p, " %8s", desc->irq_data.chip->name);
> else
> seq_printf(p, " %8s", "-");
I rather keep the seq_putc() and remove the trailing space from the
other prints.
