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Subject[patch 8/8] genirq-remove-stale-irq-end.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
include/linux/irq.h | 2 --
kernel/irq/chip.c | 3 ---
kernel/irq/dummychip.c | 9 ---------
kernel/irq/internals.h | 10 ----------
kernel/irq/spurious.c | 6 ------
5 files changed, 30 deletions(-)

Index: linux-2.6-tip/include/linux/irq.h
===================================================================
--- linux-2.6-tip.orig/include/linux/irq.h
+++ linux-2.6-tip/include/linux/irq.h
@@ -126,7 +126,6 @@ struct irq_data {
* @mask_ack: deprecated, replaced by irq_mask_ack
* @unmask: deprecated, replaced by irq_unmask
* @eoi: deprecated, replaced by irq_eoi
- * @end: deprecated, will go away with __do_IRQ()
* @set_affinity: deprecated, replaced by irq_set_affinity
* @retrigger: deprecated, replaced by irq_retrigger
* @set_type: deprecated, replaced by irq_set_type
@@ -166,7 +165,6 @@ struct irq_chip {
void (*unmask)(unsigned int irq);
void (*eoi)(unsigned int irq);

- void (*end)(unsigned int irq);
int (*set_affinity)(unsigned int irq,
const struct cpumask *dest);
int (*retrigger)(unsigned int irq);
Index: linux-2.6-tip/kernel/irq/chip.c
===================================================================
--- linux-2.6-tip.orig/kernel/irq/chip.c
+++ linux-2.6-tip/kernel/irq/chip.c
@@ -348,9 +348,6 @@ void irq_chip_set_defaults(struct irq_ch
chip->irq_disable : default_shutdown;

#ifndef CONFIG_GENERIC_HARDIRQS_NO_DEPRECATED
- if (!chip->end)
- chip->end = dummy_irq_chip.end;
-
/*
* Now fix up the remaining compat handlers
*/
Index: linux-2.6-tip/kernel/irq/dummychip.c
===================================================================
--- linux-2.6-tip.orig/kernel/irq/dummychip.c
+++ linux-2.6-tip/kernel/irq/dummychip.c
@@ -31,13 +31,6 @@ static unsigned int noop_ret(struct irq_
return 0;
}

-#ifndef CONFIG_GENERIC_HARDIRQS_NO_DEPRECATED
-static void compat_noop(unsigned int irq) { }
-#define END_INIT .end = compat_noop
-#else
-#define END_INIT
-#endif
-
/*
* Generic no controller implementation
*/
@@ -48,7 +41,6 @@ struct irq_chip no_irq_chip = {
.irq_enable = noop,
.irq_disable = noop,
.irq_ack = ack_bad,
- END_INIT
};

/*
@@ -64,5 +56,4 @@ struct irq_chip dummy_irq_chip = {
.irq_ack = noop,
.irq_mask = noop,
.irq_unmask = noop,
- END_INIT
};
Index: linux-2.6-tip/kernel/irq/internals.h
===================================================================
--- linux-2.6-tip.orig/kernel/irq/internals.h
+++ linux-2.6-tip/kernel/irq/internals.h
@@ -41,16 +41,6 @@ extern int irq_select_affinity_usr(unsig

extern void irq_set_thread_affinity(struct irq_desc *desc);

-#ifndef CONFIG_GENERIC_HARDIRQS_NO_DEPRECATED
-static inline void irq_end(unsigned int irq, struct irq_desc *desc)
-{
- if (desc->irq_data.chip && desc->irq_data.chip->end)
- desc->irq_data.chip->end(irq);
-}
-#else
-static inline void irq_end(unsigned int irq, struct irq_desc *desc) { }
-#endif
-
/* Inline functions for support of irq chips on slow busses */
static inline void chip_bus_lock(struct irq_desc *desc)
{
Index: linux-2.6-tip/kernel/irq/spurious.c
===================================================================
--- linux-2.6-tip.orig/kernel/irq/spurious.c
+++ linux-2.6-tip/kernel/irq/spurious.c
@@ -76,12 +76,6 @@ static int try_one_irq(int irq, struct i
desc->status &= ~IRQ_PENDING;
}
desc->status &= ~IRQ_INPROGRESS;
- /*
- * If we did actual work for the real IRQ line we must let the
- * IRQ controller clean up too
- */
- if (work)
- irq_end(irq, desc);
raw_spin_unlock(&desc->lock);

return ok;



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