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| author | Ingo Molnar <mingo@elte.hu> | 2006-06-29 02:24:41 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-29 10:26:22 -0700 |
| commit | 71d218b75fa91219c6bd310fbdd257dfbcac6c88 (patch) | |
| tree | ec350128251756db243ad046a11ee732a00a5f07 /include/linux/irq.h | |
| parent | 34ffdb7233d5847808d2b63ca6761dac3af9c942 (diff) | |
| download | linux-3.10-71d218b75fa91219c6bd310fbdd257dfbcac6c88.tar.gz linux-3.10-71d218b75fa91219c6bd310fbdd257dfbcac6c88.tar.bz2 linux-3.10-71d218b75fa91219c6bd310fbdd257dfbcac6c88.zip | |
[PATCH] genirq: cleanup: include/linux/irq.h
Small cleanups in include/linux/irq.h.
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 'include/linux/irq.h')
| -rw-r--r-- | include/linux/irq.h | 56 |
1 files changed, 28 insertions, 28 deletions
diff --git a/include/linux/irq.h b/include/linux/irq.h index 9ce276a2374..c13f23dee28 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -45,17 +45,17 @@ * to describe about the low-level hardware. */ struct hw_interrupt_type { - const char *typename; - unsigned int (*startup)(unsigned int irq); - void (*shutdown)(unsigned int irq); - void (*enable)(unsigned int irq); - void (*disable)(unsigned int irq); - void (*ack)(unsigned int irq); - void (*end)(unsigned int irq); - void (*set_affinity)(unsigned int irq, cpumask_t dest); + const char *typename; + unsigned int (*startup)(unsigned int irq); + void (*shutdown)(unsigned int irq); + void (*enable)(unsigned int irq); + void (*disable)(unsigned int irq); + void (*ack)(unsigned int irq); + void (*end)(unsigned int irq); + void (*set_affinity)(unsigned int irq, cpumask_t dest); /* Currently used only by UML, might disappear one day.*/ #ifdef CONFIG_IRQ_RELEASE_METHOD - void (*release)(unsigned int irq, void *dev_id); + void (*release)(unsigned int irq, void *dev_id); #endif }; @@ -69,19 +69,19 @@ typedef struct hw_interrupt_type hw_irq_controller; * Pad this out to 32 bytes for cache and indexing reasons. */ struct irq_desc { - hw_irq_controller *chip; - void *chip_data; - struct irqaction *action; /* IRQ action list */ - unsigned int status; /* IRQ status */ - unsigned int depth; /* nested irq disables */ - unsigned int irq_count; /* For detecting broken interrupts */ - unsigned int irqs_unhandled; - spinlock_t lock; + hw_irq_controller *chip; + void *chip_data; + struct irqaction *action; /* IRQ action list */ + unsigned int status; /* IRQ status */ + unsigned int depth; /* nested irq disables */ + unsigned int irq_count; /* For detecting broken IRQs */ + unsigned int irqs_unhandled; + spinlock_t lock; #ifdef CONFIG_SMP - cpumask_t affinity; + cpumask_t affinity; #endif #if defined(CONFIG_GENERIC_PENDING_IRQ) || defined(CONFIG_IRQBALANCE) - unsigned int move_irq; /* Flag need to re-target intr dest*/ + unsigned int move_irq; /* need to re-target IRQ dest */ #endif } ____cacheline_aligned; @@ -186,6 +186,15 @@ static inline void set_balance_irq_affinity(unsigned int irq, cpumask_t mask) } #endif +#ifdef CONFIG_AUTO_IRQ_AFFINITY +extern int select_smp_affinity(unsigned int irq); +#else +static inline int select_smp_affinity(unsigned int irq) +{ + return 1; +} +#endif + extern int no_irq_affinity; extern int noirqdebug_setup(char *str); @@ -202,15 +211,6 @@ extern int can_request_irq(unsigned int irq, unsigned long irqflags); extern void init_irq_proc(void); -#ifdef CONFIG_AUTO_IRQ_AFFINITY -extern int select_smp_affinity(unsigned int irq); -#else -static inline int select_smp_affinity(unsigned int irq) -{ - return 1; -} -#endif - #endif /* CONFIG_GENERIC_HARDIRQS */ extern hw_irq_controller no_irq_type; /* needed in every arch ? */ |