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authorLinus Torvalds <torvalds@linux-foundation.org>2011-03-25 23:24:05 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2011-03-25 23:24:05 -0400
commit0dd61be7ec1be1b6820af978f901b9ae2c244dc6 (patch)
tree1f49edaa21351034e7d1dff6511424e9a949cf6b /arch/m32r/kernel/irq.c
parent8dd90265ac0754da0df47d9c597f25187bb1c947 (diff)
parentab7798ffcf98b11a9525cf65bacdae3fd58d357f (diff)
Merge branch 'irq-cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'irq-cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (23 commits) genirq: Expand generic show_interrupts() gpio: Fold irq_set_chip/irq_set_handler to irq_set_chip_and_handler gpio: Cleanup genirq namespace arm: ep93xx: Add basic interrupt info arm/gpio: Remove three copies of broken and racy debug code xtensa: Use generic show_interrupts() xtensa: Convert genirq namespace xtensa: Use generic IRQ Kconfig and set GENERIC_HARDIRQS_NO_DEPRECATED xtensa: Convert s6000 gpio irq_chip to new functions xtensa: Convert main irq_chip to new functions um: Use generic show_interrupts() um: Convert genirq namespace m32r: Use generic show_interrupts() m32r: Convert genirq namespace h8300: Use generic show_interrupts() h8300: Convert genirq namespace avr32: Cleanup eic_set_irq_type() avr32: Use generic show_interrupts() avr: Cleanup genirq namespace avr32: Use generic IRQ config, enable GENERIC_HARDIRQS_NO_DEPRECATED ... Fix up trivial conflict in drivers/gpio/timbgpio.c
Diffstat (limited to 'arch/m32r/kernel/irq.c')
-rw-r--r--arch/m32r/kernel/irq.c45
1 files changed, 0 insertions, 45 deletions
diff --git a/arch/m32r/kernel/irq.c b/arch/m32r/kernel/irq.c
index 76eaf3883fbd..c7272b894283 100644
--- a/arch/m32r/kernel/irq.c
+++ b/arch/m32r/kernel/irq.c
@@ -18,55 +18,10 @@
18 18
19#include <linux/kernel_stat.h> 19#include <linux/kernel_stat.h>
20#include <linux/interrupt.h> 20#include <linux/interrupt.h>
21#include <linux/seq_file.h>
22#include <linux/module.h> 21#include <linux/module.h>
23#include <asm/uaccess.h> 22#include <asm/uaccess.h>
24 23
25/* 24/*
26 * Generic, controller-independent functions:
27 */
28
29int show_interrupts(struct seq_file *p, void *v)
30{
31 int i = *(loff_t *) v, j;
32 struct irqaction * action;
33 unsigned long flags;
34
35 if (i == 0) {
36 seq_printf(p, " ");
37 for_each_online_cpu(j)
38 seq_printf(p, "CPU%d ",j);
39 seq_putc(p, '\n');
40 }
41
42 if (i < NR_IRQS) {
43 struct irq_desc *desc = irq_to_desc(i);
44
45 raw_spin_lock_irqsave(&desc->lock, flags);
46 action = desc->action;
47 if (!action)
48 goto skip;
49 seq_printf(p, "%3d: ",i);
50#ifndef CONFIG_SMP
51 seq_printf(p, "%10u ", kstat_irqs(i));
52#else
53 for_each_online_cpu(j)
54 seq_printf(p, "%10u ", kstat_irqs_cpu(i, j));
55#endif
56 seq_printf(p, " %14s", desc->irq_data.chip->name);
57 seq_printf(p, " %s", action->name);
58
59 for (action=action->next; action; action = action->next)
60 seq_printf(p, ", %s", action->name);
61
62 seq_putc(p, '\n');
63skip:
64 raw_spin_unlock_irqrestore(&desc->lock, flags);
65 }
66 return 0;
67}
68
69/*
70 * do_IRQ handles all normal device IRQs (the special 25 * do_IRQ handles all normal device IRQs (the special
71 * SMP cross-CPU interrupts have their own specific 26 * SMP cross-CPU interrupts have their own specific
72 * handlers). 27 * handlers).