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File: [Development] / linux-2.6-xfs / include / asm-sh / Attic / irqflags.h (download)

Revision 1.2, Tue Feb 26 16:44:40 2008 UTC (9 years, 7 months ago) by lachlan.longdrop.melbourne.sgi.com
Branch: MAIN
Changes since 1.1: +4 -93 lines 

Merge up to 2.6.25-rc3
Merge of 2.6.x-xfs-melb:linux:30555a by kenmcd.

#ifndef __ASM_SH_IRQFLAGS_H
#define __ASM_SH_IRQFLAGS_H

#ifdef CONFIG_SUPERH32
#include "irqflags_32.h"
#else
#include "irqflags_64.h"
#endif

#define raw_local_save_flags(flags) \
		do { (flags) = __raw_local_save_flags(); } while (0)

static inline int raw_irqs_disabled_flags(unsigned long flags)
{
	return (flags != 0);
}

static inline int raw_irqs_disabled(void)
{
	unsigned long flags = __raw_local_save_flags();

	return raw_irqs_disabled_flags(flags);
}

#define raw_local_irq_save(flags) \
		do { (flags) = __raw_local_irq_save(); } while (0)

static inline void raw_local_irq_restore(unsigned long flags)
{
	if ((flags & 0xf0) != 0xf0)
		raw_local_irq_enable();
}

#endif /* __ASM_SH_IRQFLAGS_H */