Messages in this thread Patch in this message | | | Date | Tue, 14 Apr 2009 09:50:15 +0800 | Subject | no_irq_type to no_irq_chip change | From | Peter Teoh <> |
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And looking into definition for no_irq_type (include/linux/irq.h):
/* * Migration helpers for obsolete names, they will go away: */ #define hw_interrupt_type irq_chip #define no_irq_type no_irq_chip typedef struct irq_desc irq_desc_t;
We can see that "no_irq_type" is being made obsoleted:
For eg:
http://git.kernel.org/?p=linux/kernel/git/aegl/linux-2.6.git;a=blobdiff;f=arch/mn10300/kernel/irq.c;h=4c3c58ef5cda6fe571cbe39a649e8d4ebbfc3ae0;hp=50fdb5c16e0c34368e4faad479d041b4b4362eb9;hb=91e58b6e95a9c6b9efd928ae352eae5e75ae598c;hpb=df5529297ec4c32d57dd149398e3add6c37bc054
diff --git a/arch/mn10300/kernel/irq.c b/arch/mn10300/kernel/irq.c index 50fdb5c..4c3c58e 100644 (file) --- a/arch/mn10300/kernel/irq.c +++ b/arch/mn10300/kernel/irq.c @@ -140,7 +140,7 @@ void __init init_IRQ(void) int irq;
for (irq = 0; irq < NR_IRQS; irq++) - if (irq_desc[irq].chip == &no_irq_type) + if (irq_desc[irq].chip == &no_irq_chip) /* due to the PIC latching interrupt requests, even * when the IRQ is disabled, IRQ_PENDING is superfluous * and we can use handle_level_irq() for edge-triggered
But looking further into existing source:
./ia64/hp/sim/hpsim_irq.c: if (idesc->chip == &no_irq_type) ./ia64/sn/kernel/irq.c: if (base_desc[i].chip == &no_irq_type) { ./ia64/kernel/iosapic.c: if (idesc->chip != &no_irq_type) ./sh/kernel/sh_ksyms_32.c: extern struct hw_interrupt_type no_irq_type; EXPORT_SYMBOL(no_irq_type);
Does it make sense that I can change all these to no_irq_chip? Purely naming change in nature.
Thanks.
-- Regards, Peter Teoh
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