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linux-next/include/asm-powerpc/kdebug.h
Arnd Bergmann 88ced03149 [PATCH] powerpc: sanitize header files for user space includes
include/asm-ppc/ had #ifdef __KERNEL__ in all header files that
are not meant for use by user space, include/asm-powerpc does
not have this yet.

This patch gets us a lot closer there. There are a few cases
where I was not sure, so I left them out. I have verified
that no CONFIG_* symbols are used outside of __KERNEL__
any more and that there are no obvious compile errors when
including any of the headers in user space libraries.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-01-09 15:13:08 +11:00

45 lines
985 B
C

#ifndef _ASM_POWERPC_KDEBUG_H
#define _ASM_POWERPC_KDEBUG_H
#ifdef __KERNEL__
/* nearly identical to x86_64/i386 code */
#include <linux/notifier.h>
struct pt_regs;
struct die_args {
struct pt_regs *regs;
const char *str;
long err;
int trapnr;
int signr;
};
/*
Note - you should never unregister because that can race with NMIs.
If you really want to do it first unregister - then synchronize_sched -
then free.
*/
int register_die_notifier(struct notifier_block *nb);
extern struct notifier_block *powerpc_die_chain;
/* Grossly misnamed. */
enum die_val {
DIE_OOPS = 1,
DIE_IABR_MATCH,
DIE_DABR_MATCH,
DIE_BPT,
DIE_SSTEP,
DIE_PAGE_FAULT,
};
static inline int notify_die(enum die_val val,char *str,struct pt_regs *regs,long err,int trap, int sig)
{
struct die_args args = { .regs=regs, .str=str, .err=err, .trapnr=trap,.signr=sig };
return notifier_call_chain(&powerpc_die_chain, val, &args);
}
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_KDEBUG_H */