diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-01-06 22:32:52 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-01-06 22:32:52 +0000 |
| commit | 4073723acb9cdcdbe4df9c0e0c376c65d1697e43 (patch) | |
| tree | f41c17eac157b1223ce104845cf9b1e5a9e6a83d /arch/arm/kernel/irq.c | |
| parent | 58daf18cdcab550262a5f4681e1f1e073e21965a (diff) | |
| parent | 4ec3eb13634529c0bc7466658d84d0bbe3244aea (diff) | |
Merge branch 'misc' into devel
Conflicts:
arch/arm/Kconfig
arch/arm/common/Makefile
arch/arm/kernel/Makefile
arch/arm/kernel/smp.c
Diffstat (limited to 'arch/arm/kernel/irq.c')
| -rw-r--r-- | arch/arm/kernel/irq.c | 30 |
1 files changed, 20 insertions, 10 deletions
diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c index 6d616333340..8135438b881 100644 --- a/arch/arm/kernel/irq.c +++ b/arch/arm/kernel/irq.c @@ -38,6 +38,7 @@ #include <linux/ftrace.h> #include <asm/system.h> +#include <asm/mach/arch.h> #include <asm/mach/irq.h> #include <asm/mach/time.h> @@ -48,8 +49,6 @@ #define irq_finish(irq) do { } while (0) #endif -unsigned int arch_nr_irqs; -void (*init_arch_irq)(void) __initdata = NULL; unsigned long irq_err_count; int show_interrupts(struct seq_file *p, void *v) @@ -58,11 +57,20 @@ 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; + +#ifdef CONFIG_SMP + if (prec < 4) + prec = 4; +#endif 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); @@ -77,7 +85,7 @@ 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 ? : "-"); @@ -90,13 +98,15 @@ 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_local_irqs(p); + show_ipi_list(p, prec); +#endif +#ifdef CONFIG_LOCAL_TIMERS + 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; } @@ -156,13 +166,13 @@ void set_irq_flags(unsigned int irq, unsigned int iflags) void __init init_IRQ(void) { - init_arch_irq(); + machine_desc->init_irq(); } #ifdef CONFIG_SPARSE_IRQ int __init arch_probe_nr_irqs(void) { - nr_irqs = arch_nr_irqs ? arch_nr_irqs : NR_IRQS; + nr_irqs = machine_desc->nr_irqs ? machine_desc->nr_irqs : NR_IRQS; return nr_irqs; } #endif |