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| author | Thomas Gleixner <tglx@linutronix.de> | 2008-10-16 18:20:58 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-18 14:05:18 +0200 |
| commit | dd3a1db900f2a215a7d7dd71b836e149a6cf5fed (patch) | |
| tree | b7e124cec8f750116907a86701937f3edf272936 /include/linux | |
| parent | cc8e920aaf5558f87851169b33c420cc4516c253 (diff) | |
| download | linux-stable-dd3a1db900f2a215a7d7dd71b836e149a6cf5fed.tar.gz linux-stable-dd3a1db900f2a215a7d7dd71b836e149a6cf5fed.tar.bz2 linux-stable-dd3a1db900f2a215a7d7dd71b836e149a6cf5fed.zip | |
genirq: improve include files
Move the irq_desc related iterators out of irq.h, into irqnr.h, also
available via interrupt.h.
This way non-genirq (and even non-hardirq) architectures get the
common definitions and iterators.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/interrupt.h | 1 | ||||
| -rw-r--r-- | include/linux/irq.h | 20 | ||||
| -rw-r--r-- | include/linux/irqnr.h | 24 |
3 files changed, 26 insertions, 19 deletions
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index 58ff4e74b2f3..72fcfcff5637 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -8,6 +8,7 @@ #include <linux/preempt.h> #include <linux/cpumask.h> #include <linux/irqreturn.h> +#include <linux/irqnr.h> #include <linux/hardirq.h> #include <linux/sched.h> #include <linux/irqflags.h> diff --git a/include/linux/irq.h b/include/linux/irq.h index 0618fb362cb4..d058c57be02d 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -11,25 +11,6 @@ #include <linux/smp.h> -#ifndef CONFIG_GENERIC_HARDIRQS -# define nr_irqs NR_IRQS - -# define for_each_irq_desc(irq, desc) \ - for (irq = 0; irq < nr_irqs; irq++) -#else -extern int nr_irqs; - -# define for_each_irq_desc(irq, desc) \ - for (irq = 0, desc = irq_desc; irq < nr_irqs; irq++, desc++) - -# define for_each_irq_desc_reverse(irq, desc) \ - for (irq = nr_irqs -1, desc = irq_desc + (nr_irqs -1 ); \ - irq > 0; irq--, desc--) -#endif - -#define for_each_irq_nr(irq) \ - for (irq = 0; irq < nr_irqs; irq++) - #ifndef CONFIG_S390 #include <linux/linkage.h> @@ -37,6 +18,7 @@ extern int nr_irqs; #include <linux/spinlock.h> #include <linux/cpumask.h> #include <linux/irqreturn.h> +#include <linux/irqnr.h> #include <linux/errno.h> #include <asm/irq.h> diff --git a/include/linux/irqnr.h b/include/linux/irqnr.h new file mode 100644 index 000000000000..3171ddc3b39d --- /dev/null +++ b/include/linux/irqnr.h @@ -0,0 +1,24 @@ +#ifndef _LINUX_IRQNR_H +#define _LINUX_IRQNR_H + +#ifndef CONFIG_GENERIC_HARDIRQS +#include <asm/irq.h> +# define nr_irqs NR_IRQS + +# define for_each_irq_desc(irq, desc) \ + for (irq = 0; irq < nr_irqs; irq++) +#else +extern int nr_irqs; + +# define for_each_irq_desc(irq, desc) \ + for (irq = 0, desc = irq_desc; irq < nr_irqs; irq++, desc++) + +# define for_each_irq_desc_reverse(irq, desc) \ + for (irq = nr_irqs -1, desc = irq_desc + (nr_irqs -1 ); \ + irq > 0; irq--, desc--) +#endif + +#define for_each_irq_nr(irq) \ + for (irq = 0; irq < nr_irqs; irq++) + +#endif |