genirq: Make early_irq_init() print out more informative

The printk in early_irq_init() is cryptic and badly formatted:

  NR_IRQS:33024 nr_irqs:968 16

The last number is the number of preallocated interrupts, so add a prefix
to it:

  NR_IRQS: 33024, nr_irqs: 968, preallocated irqs: 16

Cleanup the formatting for better readability as well.

Signed-off-by: Vincent Legoll <vincent.legoll@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1494318849-6733-1-git-send-email-vincent.legoll@gmail.com

diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c
index 00bb0aeea1d0b52ae5983aac8f7b039913bc9d45..09abce2ea8f0dab2651eb0a260795057357bc18d 100644 (file)
--- a/kernel/irq/irqdesc.c
+++ b/kernel/irq/irqdesc.c
@@ -480,7 +480,8 @@ int __init early_irq_init(void)
 
        /* Let arch update nr_irqs and return the nr of preallocated irqs */
        initcnt = arch_probe_nr_irqs();
-       printk(KERN_INFO "NR_IRQS:%d nr_irqs:%d %d\n", NR_IRQS, nr_irqs, initcnt);
+       printk(KERN_INFO "NR_IRQS: %d, nr_irqs: %d, preallocated irqs: %d\n",
+              NR_IRQS, nr_irqs, initcnt);
 
        if (WARN_ON(nr_irqs > IRQ_BITMAP_BITS))
                nr_irqs = IRQ_BITMAP_BITS;
@@ -516,7 +517,7 @@ int __init early_irq_init(void)
 
        init_irq_default_affinity();
 
-       printk(KERN_INFO "NR_IRQS:%d\n", NR_IRQS);
+       printk(KERN_INFO "NR_IRQS: %d\n", NR_IRQS);
 
        desc = irq_desc;
        count = ARRAY_SIZE(irq_desc);