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| author | Ingo Molnar <mingo@elte.hu> | 2006-06-29 02:24:40 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-29 10:26:22 -0700 |
| commit | 34ffdb7233d5847808d2b63ca6761dac3af9c942 (patch) | |
| tree | 3eb73aae034729eac24f7f2ee809ba913b32a51b /include/linux/irq.h | |
| parent | 06fcb0c6fb3aae9570a32ac3b72a8222563baa69 (diff) | |
| download | lwn-34ffdb7233d5847808d2b63ca6761dac3af9c942.tar.gz lwn-34ffdb7233d5847808d2b63ca6761dac3af9c942.zip | |
[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 'include/linux/irq.h')
| -rw-r--r-- | include/linux/irq.h | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/include/linux/irq.h b/include/linux/irq.h index 92c685414622..9ce276a2374a 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -68,7 +68,7 @@ typedef struct hw_interrupt_type hw_irq_controller; * * Pad this out to 32 bytes for cache and indexing reasons. */ -typedef struct irq_desc { +struct irq_desc { hw_irq_controller *chip; void *chip_data; struct irqaction *action; /* IRQ action list */ @@ -83,11 +83,19 @@ typedef struct irq_desc { #if defined(CONFIG_GENERIC_PENDING_IRQ) || defined(CONFIG_IRQBALANCE) unsigned int move_irq; /* Flag need to re-target intr dest*/ #endif -} ____cacheline_aligned irq_desc_t; +} ____cacheline_aligned; -extern irq_desc_t irq_desc [NR_IRQS]; +extern struct irq_desc irq_desc[NR_IRQS]; -#include <asm/hw_irq.h> /* the arch dependent stuff */ +/* + * Migration helpers for obsolete names, they will go away: + */ +typedef struct irq_desc irq_desc_t; + +/* + * Pick up the arch-dependent methods: + */ +#include <asm/hw_irq.h> extern int setup_irq(unsigned int irq, struct irqaction *new); @@ -188,7 +196,7 @@ extern irqreturn_t handle_IRQ_event(unsigned int irq, struct pt_regs *regs, */ extern fastcall unsigned int __do_IRQ(unsigned int irq, struct pt_regs *regs); -extern void note_interrupt(unsigned int irq, irq_desc_t *desc, +extern void note_interrupt(unsigned int irq, struct irq_desc *desc, int action_ret, struct pt_regs *regs); extern int can_request_irq(unsigned int irq, unsigned long irqflags); |