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authorIngo Molnar <mingo@elte.hu>2006-06-29 02:24:40 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-29 10:26:22 -0700
commit34ffdb7233d5847808d2b63ca6761dac3af9c942 (patch)
tree3eb73aae034729eac24f7f2ee809ba913b32a51b /kernel/irq
parent06fcb0c6fb3aae9570a32ac3b72a8222563baa69 (diff)
downloadop-kernel-dev-34ffdb7233d5847808d2b63ca6761dac3af9c942.zip
op-kernel-dev-34ffdb7233d5847808d2b63ca6761dac3af9c942.tar.gz
[PATCH] genirq: cleanup: reduce irq_desc_t use, mark it obsolete
Cleanup: remove irq_desc_t use from the generic IRQ code, and mark it obsolete. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel/irq')
-rw-r--r--kernel/irq/autoprobe.c6
-rw-r--r--kernel/irq/handle.c4
-rw-r--r--kernel/irq/manage.c6
-rw-r--r--kernel/irq/migration.c4
-rw-r--r--kernel/irq/spurious.c9
5 files changed, 15 insertions, 14 deletions
diff --git a/kernel/irq/autoprobe.c b/kernel/irq/autoprobe.c
index d6eab98..5c988bb 100644
--- a/kernel/irq/autoprobe.c
+++ b/kernel/irq/autoprobe.c
@@ -27,8 +27,8 @@ static DEFINE_MUTEX(probing_active);
*/
unsigned long probe_irq_on(void)
{
+ struct irq_desc *desc;
unsigned long mask;
- irq_desc_t *desc;
unsigned int i;
mutex_lock(&probing_active);
@@ -116,7 +116,7 @@ unsigned int probe_irq_mask(unsigned long val)
mask = 0;
for (i = 0; i < NR_IRQS; i++) {
- irq_desc_t *desc = irq_desc + i;
+ struct irq_desc *desc = irq_desc + i;
unsigned int status;
spin_lock_irq(&desc->lock);
@@ -159,7 +159,7 @@ int probe_irq_off(unsigned long val)
int i, irq_found = 0, nr_irqs = 0;
for (i = 0; i < NR_IRQS; i++) {
- irq_desc_t *desc = irq_desc + i;
+ struct irq_desc *desc = irq_desc + i;
unsigned int status;
spin_lock_irq(&desc->lock);
diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c
index f9c33a8..8eda100 100644
--- a/kernel/irq/handle.c
+++ b/kernel/irq/handle.c
@@ -28,7 +28,7 @@
*
* Controller mappings for all interrupt sources:
*/
-irq_desc_t irq_desc[NR_IRQS] __cacheline_aligned = {
+struct irq_desc irq_desc[NR_IRQS] __cacheline_aligned = {
[0 ... NR_IRQS-1] = {
.status = IRQ_DISABLED,
.chip = &no_irq_type,
@@ -110,7 +110,7 @@ irqreturn_t handle_IRQ_event(unsigned int irq, struct pt_regs *regs,
*/
fastcall unsigned int __do_IRQ(unsigned int irq, struct pt_regs *regs)
{
- irq_desc_t *desc = irq_desc + irq;
+ struct irq_desc *desc = irq_desc + irq;
struct irqaction *action;
unsigned int status;
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 261906e..6a6f1d3 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -57,7 +57,7 @@ EXPORT_SYMBOL(synchronize_irq);
*/
void disable_irq_nosync(unsigned int irq)
{
- irq_desc_t *desc = irq_desc + irq;
+ struct irq_desc *desc = irq_desc + irq;
unsigned long flags;
if (irq >= NR_IRQS)
@@ -86,7 +86,7 @@ EXPORT_SYMBOL(disable_irq_nosync);
*/
void disable_irq(unsigned int irq)
{
- irq_desc_t *desc = irq_desc + irq;
+ struct irq_desc *desc = irq_desc + irq;
if (irq >= NR_IRQS)
return;
@@ -109,7 +109,7 @@ EXPORT_SYMBOL(disable_irq);
*/
void enable_irq(unsigned int irq)
{
- irq_desc_t *desc = irq_desc + irq;
+ struct irq_desc *desc = irq_desc + irq;
unsigned long flags;
if (irq >= NR_IRQS)
diff --git a/kernel/irq/migration.c b/kernel/irq/migration.c
index b4a4354..a571c3a 100644
--- a/kernel/irq/migration.c
+++ b/kernel/irq/migration.c
@@ -3,7 +3,7 @@
void set_pending_irq(unsigned int irq, cpumask_t mask)
{
- irq_desc_t *desc = irq_desc + irq;
+ struct irq_desc *desc = irq_desc + irq;
unsigned long flags;
spin_lock_irqsave(&desc->lock, flags);
@@ -14,8 +14,8 @@ void set_pending_irq(unsigned int irq, cpumask_t mask)
void move_native_irq(int irq)
{
+ struct irq_desc *desc = irq_desc + irq;
cpumask_t tmp;
- irq_desc_t *desc = irq_desc + irq;
if (likely(!desc->move_irq))
return;
diff --git a/kernel/irq/spurious.c b/kernel/irq/spurious.c
index 5eae7bf..3a0a621 100644
--- a/kernel/irq/spurious.c
+++ b/kernel/irq/spurious.c
@@ -99,7 +99,8 @@ static int misrouted_irq(int irq, struct pt_regs *regs)
*/
static void
-__report_bad_irq(unsigned int irq, irq_desc_t *desc, irqreturn_t action_ret)
+__report_bad_irq(unsigned int irq, struct irq_desc *desc,
+ irqreturn_t action_ret)
{
struct irqaction *action;
@@ -124,7 +125,7 @@ __report_bad_irq(unsigned int irq, irq_desc_t *desc, irqreturn_t action_ret)
}
static void
-report_bad_irq(unsigned int irq, irq_desc_t *desc, irqreturn_t action_ret)
+report_bad_irq(unsigned int irq, struct irq_desc *desc, irqreturn_t action_ret)
{
static int count = 100;
@@ -134,8 +135,8 @@ report_bad_irq(unsigned int irq, irq_desc_t *desc, irqreturn_t action_ret)
}
}
-void note_interrupt(unsigned int irq, irq_desc_t *desc, irqreturn_t action_ret,
- struct pt_regs *regs)
+void note_interrupt(unsigned int irq, struct irq_desc *desc,
+ irqreturn_t action_ret, struct pt_regs *regs)
{
if (unlikely(action_ret != IRQ_HANDLED)) {
desc->irqs_unhandled++;
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