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[MIPS] Signal cleanup

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Move function prototypes to asm/signal.h to detect trivial errors and
add some __user tags to get rid of sparse warnings.  Generated code
should not be changed.
    
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Atsushi Nemoto
2006-02-19 23:46:44 +09:00
committed by Ralf Baechle
parent 6254944faf
commit 9c6031cc93
5 changed files with 35 additions and 33 deletions
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20
include/asm-mips/signal.h
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@@ -147,16 +147,34 @@ struct k_sigaction {
/* IRIX compatible stack_t */
typedef struct sigaltstack {
void *ss_sp;
void __user *ss_sp;
size_t ss_size;
int ss_flags;
} stack_t;
#ifdef __KERNEL__
#include <asm/sigcontext.h>
#include <asm/siginfo.h>
#define ptrace_signal_deliver(regs, cookie) do { } while (0)
struct pt_regs;
extern void do_signal(struct pt_regs *regs);
extern void do_signal32(struct pt_regs *regs);
extern int setup_frame(struct k_sigaction * ka, struct pt_regs *regs,
int signr, sigset_t *set);
extern int setup_rt_frame(struct k_sigaction * ka, struct pt_regs *regs,
int signr, sigset_t *set, siginfo_t *info);
extern int setup_frame_32(struct k_sigaction * ka, struct pt_regs *regs,
int signr, sigset_t *set);
extern int setup_rt_frame_32(struct k_sigaction * ka, struct pt_regs *regs,
int signr, sigset_t *set, siginfo_t *info);
extern int setup_rt_frame_n32(struct k_sigaction * ka, struct pt_regs *regs,
int signr, sigset_t *set, siginfo_t *info);
#endif /* __KERNEL__ */
#endif /* _ASM_SIGNAL_H */