diff options
Diffstat (limited to 'include/linux/ptrace.h')
| -rw-r--r-- | include/linux/ptrace.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h index 7aefbae2452..b8e6dcec78a 100644 --- a/include/linux/ptrace.h +++ b/include/linux/ptrace.h @@ -333,6 +333,15 @@ static inline void user_single_step_siginfo(struct task_struct *tsk, #define ptrace_signal_deliver(regs, cookie) do { } while (0) #endif +/* + * unlike current_pt_regs(), this one is equal to task_pt_regs(current) + * on *all* architectures; the only reason to have a per-arch definition + * is optimisation. + */ +#ifndef signal_pt_regs +#define signal_pt_regs() task_pt_regs(current) +#endif + extern int task_current_syscall(struct task_struct *target, long *callno, unsigned long args[6], unsigned int maxargs, unsigned long *sp, unsigned long *pc); |