From 5fbebcbdb3730666c0d1d22021a90d8483fc8e02 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 24 Jan 2012 14:07:18 +0900 Subject: sh: intc: Make global intc controller counter static. No need to expose this globally since it's only used for core accounting. Signed-off-by: Paul Mundt --- drivers/sh/intc/internals.h | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/sh/intc/internals.h') diff --git a/drivers/sh/intc/internals.h b/drivers/sh/intc/internals.h index b0e9155ff739..422b72df089e 100644 --- a/drivers/sh/intc/internals.h +++ b/drivers/sh/intc/internals.h @@ -157,7 +157,6 @@ void _intc_enable(struct irq_data *data, unsigned long handle); /* core.c */ extern struct list_head intc_list; extern raw_spinlock_t intc_big_lock; -extern unsigned int nr_intc_controllers; extern struct bus_type intc_subsys; unsigned int intc_get_dfl_prio_level(void); -- cgit v1.2.3 From b59f9f9775e643435bba76e30e59e47c19c56dee Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 24 Jan 2012 17:41:55 +0900 Subject: sh: intc: optimize intc IRQ lookup This ensures that the sense/prio lists are sorted at registration time, enabling us to use a simple binary search for an optimized lookup (something that had been on the TODO for some time). Signed-off-by: Paul Mundt --- drivers/sh/intc/internals.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers/sh/intc/internals.h') diff --git a/drivers/sh/intc/internals.h b/drivers/sh/intc/internals.h index 422b72df089e..f034a979a16f 100644 --- a/drivers/sh/intc/internals.h +++ b/drivers/sh/intc/internals.h @@ -108,6 +108,14 @@ static inline void activate_irq(int irq) #endif } +static inline int intc_handle_int_cmp(const void *a, const void *b) +{ + const struct intc_handle_int *_a = a; + const struct intc_handle_int *_b = b; + + return _a->irq - _b->irq; +} + /* access.c */ extern unsigned long (*intc_reg_fns[])(unsigned long addr, unsigned long h, unsigned long data); -- cgit v1.2.3