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[PATCH] genirq: cleanup: reduce irq_desc_t use, mark it obsolete

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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>
This commit is contained in:
Ingo Molnar
2006-06-29 10:26:22 -07:00
committed by Linus Torvalds
parent 06fcb0c6fb
commit 34ffdb7233
6 changed files with 28 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files
kernel/irq/autoprobe.c
+3 -3
View File
@@ -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);
kernel/irq/handle.c
+2 -2
View File
@@ -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;
kernel/irq/manage.c
+3 -3
View File
@@ -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)
kernel/irq/migration.c
+2 -2
View File
@@ -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;
kernel/irq/spurious.c
+5 -4
View File
@@ -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++;