diff options
Diffstat (limited to 'include/linux/ptrace.h')
| -rw-r--r-- | include/linux/ptrace.h | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h index b5ebf6c01292..8aee2945ff08 100644 --- a/include/linux/ptrace.h +++ b/include/linux/ptrace.h @@ -362,29 +362,25 @@ static inline void user_single_step_report(struct pt_regs *regs) #ifndef arch_ptrace_stop_needed /** * arch_ptrace_stop_needed - Decide whether arch_ptrace_stop() should be called - * @code: current->exit_code value ptrace will stop with - * @info: siginfo_t pointer (or %NULL) for signal ptrace will stop with * * This is called with the siglock held, to decide whether or not it's - * necessary to release the siglock and call arch_ptrace_stop() with the - * same @code and @info arguments. It can be defined to a constant if - * arch_ptrace_stop() is never required, or always is. On machines where - * this makes sense, it should be defined to a quick test to optimize out - * calling arch_ptrace_stop() when it would be superfluous. For example, - * if the thread has not been back to user mode since the last stop, the - * thread state might indicate that nothing needs to be done. + * necessary to release the siglock and call arch_ptrace_stop(). It can be + * defined to a constant if arch_ptrace_stop() is never required, or always + * is. On machines where this makes sense, it should be defined to a quick + * test to optimize out calling arch_ptrace_stop() when it would be + * superfluous. For example, if the thread has not been back to user mode + * since the last stop, the thread state might indicate that nothing needs + * to be done. * * This is guaranteed to be invoked once before a task stops for ptrace and * may include arch-specific operations necessary prior to a ptrace stop. */ -#define arch_ptrace_stop_needed(code, info) (0) +#define arch_ptrace_stop_needed() (0) #endif #ifndef arch_ptrace_stop /** * arch_ptrace_stop - Do machine-specific work before stopping for ptrace - * @code: current->exit_code value ptrace will stop with - * @info: siginfo_t pointer (or %NULL) for signal ptrace will stop with * * This is called with no locks held when arch_ptrace_stop_needed() has * just returned nonzero. It is allowed to block, e.g. for user memory @@ -394,7 +390,7 @@ static inline void user_single_step_report(struct pt_regs *regs) * we only do it when the arch requires it for this particular stop, as * indicated by arch_ptrace_stop_needed(). */ -#define arch_ptrace_stop(code, info) do { } while (0) +#define arch_ptrace_stop() do { } while (0) #endif #ifndef current_pt_regs |