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-rw-r--r--arch/cris/Kconfig1
-rw-r--r--arch/cris/arch-v10/kernel/irq.c2
-rw-r--r--arch/cris/arch-v32/kernel/irq.c8
-rw-r--r--arch/cris/kernel/irq.c39
-rw-r--r--kernel/irq/manage.c2
-rw-r--r--kernel/irq/proc.c3
6 files changed, 9 insertions, 46 deletions
diff --git a/arch/cris/Kconfig b/arch/cris/Kconfig
index 0a7a4c11d8b..4db5b46e1ef 100644
--- a/arch/cris/Kconfig
+++ b/arch/cris/Kconfig
@@ -56,6 +56,7 @@ config CRIS
select HAVE_IDE
select HAVE_GENERIC_HARDIRQS
select GENERIC_HARDIRQS_NO_DEPRECATED
+ select GENERIC_IRQ_SHOW
config HZ
int
diff --git a/arch/cris/arch-v10/kernel/irq.c b/arch/cris/arch-v10/kernel/irq.c
index 7328a7cf744..907cfb5a873 100644
--- a/arch/cris/arch-v10/kernel/irq.c
+++ b/arch/cris/arch-v10/kernel/irq.c
@@ -199,7 +199,7 @@ init_IRQ(void)
/* Initialize IRQ handler descriptors. */
for(i = 2; i < NR_IRQS; i++) {
- set_irq_desc_and_handler(i, &crisv10_irq_type,
+ irq_set_chip_and_handler(i, &crisv10_irq_type,
handle_simple_irq);
set_int_vector(i, interrupt[i]);
}
diff --git a/arch/cris/arch-v32/kernel/irq.c b/arch/cris/arch-v32/kernel/irq.c
index 0ad9db5126c..8023176e19b 100644
--- a/arch/cris/arch-v32/kernel/irq.c
+++ b/arch/cris/arch-v32/kernel/irq.c
@@ -451,16 +451,16 @@ init_IRQ(void)
/* Point all IRQ's to bad handlers. */
for (i = FIRST_IRQ, j = 0; j < NR_IRQS; i++, j++) {
- set_irq_chip_and_handler(j, &crisv32_irq_type,
+ irq_set_chip_and_handler(j, &crisv32_irq_type,
handle_simple_irq);
set_exception_vector(i, interrupt[j]);
}
- /* Mark Timer and IPI IRQs as CPU local */
+ /* Mark Timer and IPI IRQs as CPU local */
irq_allocations[TIMER0_INTR_VECT - FIRST_IRQ].cpu = CPU_FIXED;
- irq_desc[TIMER0_INTR_VECT].status |= IRQ_PER_CPU;
+ irq_set_status_flags(TIMER0_INTR_VECT, IRQ_PER_CPU);
irq_allocations[IPI_INTR_VECT - FIRST_IRQ].cpu = CPU_FIXED;
- irq_desc[IPI_INTR_VECT].status |= IRQ_PER_CPU;
+ irq_set_status_flags(IPI_INTR_VECT, IRQ_PER_CPU);
set_exception_vector(0x00, nmi_interrupt);
set_exception_vector(0x30, multiple_interrupt);
diff --git a/arch/cris/kernel/irq.c b/arch/cris/kernel/irq.c
index c346952f06d..788eb224891 100644
--- a/arch/cris/kernel/irq.c
+++ b/arch/cris/kernel/irq.c
@@ -37,45 +37,6 @@
#include <asm/io.h>
-int show_interrupts(struct seq_file *p, void *v)
-{
- int i = *(loff_t *) v, j;
- struct irqaction * action;
- unsigned long flags;
-
- if (i == 0) {
- seq_printf(p, " ");
- for_each_online_cpu(j)
- seq_printf(p, "CPU%d ",j);
- seq_putc(p, '\n');
- }
-
- if (i < NR_IRQS) {
- raw_spin_lock_irqsave(&irq_desc[i].lock, flags);
- action = irq_desc[i].action;
- if (!action)
- goto skip;
- seq_printf(p, "%3d: ",i);
-#ifndef CONFIG_SMP
- seq_printf(p, "%10u ", kstat_irqs(i));
-#else
- for_each_online_cpu(j)
- seq_printf(p, "%10u ", kstat_irqs_cpu(i, j));
-#endif
- seq_printf(p, " %14s", irq_desc[i].irq_data.chip->name);
- seq_printf(p, " %s", action->name);
-
- for (action=action->next; action; action = action->next)
- seq_printf(p, ", %s", action->name);
-
- seq_putc(p, '\n');
-skip:
- raw_spin_unlock_irqrestore(&irq_desc[i].lock, flags);
- }
- return 0;
-}
-
-
/* called by the assembler IRQ entry functions defined in irq.h
* to dispatch the interrupts to registered handlers
* interrupts are disabled upon entry - depending on if the
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index acd599a43bf..0a2aa73e536 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -1064,10 +1064,10 @@ mismatch:
ret = -EBUSY;
out_mask:
+ raw_spin_unlock_irqrestore(&desc->lock, flags);
free_cpumask_var(mask);
out_thread:
- raw_spin_unlock_irqrestore(&desc->lock, flags);
if (new->thread) {
struct task_struct *t = new->thread;
diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c
index 4cc2e5ed0be..760248de109 100644
--- a/kernel/irq/proc.c
+++ b/kernel/irq/proc.c
@@ -405,7 +405,8 @@ int show_interrupts(struct seq_file *p, void *v)
for_each_online_cpu(j)
seq_printf(p, "%10u ", kstat_irqs_cpu(i, j));
seq_printf(p, " %8s", desc->irq_data.chip->name);
- seq_printf(p, "-%-8s", desc->name);
+ if (desc->name)
+ seq_printf(p, "-%-8s", desc->name);
if (action) {
seq_printf(p, " %s", action->name);