android_kernel_xiaomi_sm8350/arch/alpha/include/asm/hardirq.h
Linus Torvalds 024b246ed2 alpha: move include/asm-alpha to arch/alpha/include/asm
Sam Ravnborg did the build-test that the direct header file move works,
I'm just committing it.

This is a pure move:

	mkdir arch/alpha/include
	git mv include/asm-alpha arch/alpha/include/asm

with no other changes.

Requested-and-tested-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-15 09:19:40 -07:00

31 lines
828 B
C

#ifndef _ALPHA_HARDIRQ_H
#define _ALPHA_HARDIRQ_H
#include <linux/threads.h>
#include <linux/cache.h>
/* entry.S is sensitive to the offsets of these fields */
typedef struct {
unsigned long __softirq_pending;
} ____cacheline_aligned irq_cpustat_t;
#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */
void ack_bad_irq(unsigned int irq);
#define HARDIRQ_BITS 12
/*
* The hardirq mask has to be large enough to have
* space for potentially nestable IRQ sources in the system
* to nest on a single CPU. On Alpha, interrupts are masked at the CPU
* by IPL as well as at the system level. We only have 8 IPLs (UNIX PALcode)
* so we really only have 8 nestable IRQs, but allow some overhead
*/
#if (1 << HARDIRQ_BITS) < 16
#error HARDIRQ_BITS is too low!
#endif
#endif /* _ALPHA_HARDIRQ_H */