[deliverable/linux.git] / include / linux / bug.h

#ifndef _LINUX_BUG_H
#define _LINUX_BUG_H

#include <asm/bug.h>

enum bug_trap_type {
	BUG_TRAP_TYPE_NONE = 0,
	BUG_TRAP_TYPE_WARN = 1,
	BUG_TRAP_TYPE_BUG = 2,
};

struct pt_regs;

#ifdef CONFIG_GENERIC_BUG
#include <asm-generic/bug.h>

static inline int is_warning_bug(const struct bug_entry *bug)
{
	return bug->flags & BUGFLAG_WARNING;
}

const struct bug_entry *find_bug(unsigned long bugaddr);

enum bug_trap_type report_bug(unsigned long bug_addr, struct pt_regs *regs);

/* These are defined by the architecture */
int is_valid_bugaddr(unsigned long addr);

#else	/* !CONFIG_GENERIC_BUG */

static inline enum bug_trap_type report_bug(unsigned long bug_addr,
					    struct pt_regs *regs)
{
	return BUG_TRAP_TYPE_BUG;
}

#endif	/* CONFIG_GENERIC_BUG */
#endif	/* _LINUX_BUG_H */
Commit	Line	Data
	1	#ifndef _LINUX_BUG_H
	2	#define _LINUX_BUG_H
	3
	4	#include <asm/bug.h>
	5
	6	enum bug_trap_type {
	7	BUG_TRAP_TYPE_NONE = 0,
	8	BUG_TRAP_TYPE_WARN = 1,
	9	BUG_TRAP_TYPE_BUG = 2,
	10	};
	11
	12	struct pt_regs;
	13
	14	#ifdef CONFIG_GENERIC_BUG
	15	#include <asm-generic/bug.h>
	16
	17	static inline int is_warning_bug(const struct bug_entry *bug)
	18	{
	19	return bug->flags & BUGFLAG_WARNING;
	20	}
	21
	22	const struct bug_entry *find_bug(unsigned long bugaddr);
	23
	24	enum bug_trap_type report_bug(unsigned long bug_addr, struct pt_regs *regs);
	25
	26	/* These are defined by the architecture */
	27	int is_valid_bugaddr(unsigned long addr);
	28
	29	#else /* !CONFIG_GENERIC_BUG */
	30
	31	static inline enum bug_trap_type report_bug(unsigned long bug_addr,
	32	struct pt_regs *regs)
	33	{
	34	return BUG_TRAP_TYPE_BUG;
	35	}
	36
	37	#endif /* CONFIG_GENERIC_BUG */
	38	#endif /* _LINUX_BUG_H */