include/asm/ptrace.h userspace headers cleanup

This patch contains the following cleanups for the asm/ptrace.h
userspace headers:

- include/asm-generic/Kbuild.asm already lists ptrace.h, remove
  the superfluous listings in the Kbuild files of the following
  architectures:
  - cris
  - frv
  - powerpc
  - x86
- don't expose function prototypes and macros to userspace:
  - arm
  - blackfin
  - cris
  - mn10300
  - parisc
- remove #ifdef CONFIG_'s around #define's:
  - blackfin
  - m68knommu
- sh: AFAIK __SH5__ should work in both kernel and userspace,
      no need to leak CONFIG_SUPERH64 to userspace
- xtensa: cosmetical change to remove empty
            #ifndef __ASSEMBLY__ #else #endif
          from the userspace headers

Not changed by this patch is the fact that the following architectures
have a different struct pt_regs depending on CONFIG_ variables:
- h8300
- m68knommu
- mips

This does not work in userspace.

Signed-off-by: Adrian Bunk <[email protected]>
Cc: <[email protected]>
Cc: Roland McGrath <[email protected]>
Cc: Oleg Nesterov <[email protected]>
Acked-by: Greg Ungerer <[email protected]>
Acked-by: Paul Mundt <[email protected]>
Acked-by: Grant Grundler <[email protected]>
Acked-by: Jesper Nilsson <[email protected]>
Acked-by: Chris Zankel <[email protected]>
Acked-by: David Howells <[email protected]>
Acked-by: Paul Mackerras <[email protected]>
Acked-by: Russell King <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Adrian Bunk 2008-07-25 01:47:34 -07:00 • committed by Linus Torvalds
commit f22ab814a2
15 changed files with 32 additions and 23 deletions

View file

@ -88,12 +88,16 @@ extern struct pt_regs *__frame; /* current frame pointer */
/* options set using PTRACE_SETOPTIONS */
#define PTRACE_O_TRACESYSGOOD 0x00000001
#if defined(__KERNEL__) && !defined(__ASSEMBLY__)
#if defined(__KERNEL__)
#if !defined(__ASSEMBLY__)
#define user_mode(regs) (((regs)->epsw & EPSW_nSL) == EPSW_nSL)
#define instruction_pointer(regs) ((regs)->pc)
extern void show_regs(struct pt_regs *);
#endif
#endif /* !__ASSEMBLY */
#define profile_pc(regs) ((regs)->pc)
#endif /* __KERNEL__ */
#endif /* _ASM_PTRACE_H */