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| author | Russell King | 2010-11-15 15:33:51 +0100 |
|---|---|---|
| committer | Russell King | 2010-12-20 16:07:32 +0100 |
| commit | f13cd4170ee789f63b3c9585c1ae34e028bd549d (patch) | |
| tree | 5304bd2cec241d635a13f3d588e80bbc17997d5b /arch/arm/kernel/irq.c | |
| parent | ARM: SMP: move ipi_count into irq_stat structure (diff) | |
| download | kernel-qcow2-linux-f13cd4170ee789f63b3c9585c1ae34e028bd549d.tar.gz kernel-qcow2-linux-f13cd4170ee789f63b3c9585c1ae34e028bd549d.tar.xz kernel-qcow2-linux-f13cd4170ee789f63b3c9585c1ae34e028bd549d.zip | |
ARM: fix /proc/interrupts formatting
As per x86, align the initial column according to how many IRQs we
have. Also, provide an english explaination for the 'LOC:' and
'IPI:' lines.
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/kernel/irq.c')
| -rw-r--r-- | arch/arm/kernel/irq.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c index ea29721ba348..4e7a7d272212 100644 --- a/arch/arm/kernel/irq.c +++ b/arch/arm/kernel/irq.c @@ -57,11 +57,15 @@ int show_interrupts(struct seq_file *p, void *v) struct irq_desc *desc; struct irqaction * action; unsigned long flags; + int prec, n; + + for (prec = 3, n = 1000; prec < 10 && n <= nr_irqs; prec++) + n *= 10; if (i == 0) { char cpuname[12]; - seq_printf(p, " "); + seq_printf(p, "%*s ", prec, ""); for_each_present_cpu(cpu) { sprintf(cpuname, "CPU%d", cpu); seq_printf(p, " %10s", cpuname); @@ -76,7 +80,7 @@ int show_interrupts(struct seq_file *p, void *v) if (!action) goto unlock; - seq_printf(p, "%3d: ", i); + seq_printf(p, "%*d: ", prec, i); for_each_present_cpu(cpu) seq_printf(p, "%10u ", kstat_irqs_cpu(i, cpu)); seq_printf(p, " %10s", desc->chip->name ? : "-"); @@ -89,15 +93,15 @@ unlock: raw_spin_unlock_irqrestore(&desc->lock, flags); } else if (i == nr_irqs) { #ifdef CONFIG_FIQ - show_fiq_list(p, v); + show_fiq_list(p, prec); #endif #ifdef CONFIG_SMP - show_ipi_list(p); + show_ipi_list(p, prec); #endif #ifdef CONFIG_LOCAL_TIMERS - show_local_irqs(p); + show_local_irqs(p, prec); #endif - seq_printf(p, "Err: %10lu\n", irq_err_count); + seq_printf(p, "%*s: %10lu\n", prec, "Err", irq_err_count); } return 0; } |