diff options
Diffstat (limited to 'include/linux/ptrace.h')
| -rw-r--r-- | include/linux/ptrace.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h index 077904c8b70d..cc79eff4a1ad 100644 --- a/include/linux/ptrace.h +++ b/include/linux/ptrace.h | |||
| @@ -334,6 +334,9 @@ static inline void user_single_step_siginfo(struct task_struct *tsk, | |||
| 334 | * calling arch_ptrace_stop() when it would be superfluous. For example, | 334 | * calling arch_ptrace_stop() when it would be superfluous. For example, |
| 335 | * if the thread has not been back to user mode since the last stop, the | 335 | * if the thread has not been back to user mode since the last stop, the |
| 336 | * thread state might indicate that nothing needs to be done. | 336 | * thread state might indicate that nothing needs to be done. |
| 337 | * | ||
| 338 | * This is guaranteed to be invoked once before a task stops for ptrace and | ||
| 339 | * may include arch-specific operations necessary prior to a ptrace stop. | ||
| 337 | */ | 340 | */ |
| 338 | #define arch_ptrace_stop_needed(code, info) (0) | 341 | #define arch_ptrace_stop_needed(code, info) (0) |
| 339 | #endif | 342 | #endif |