[PATCH 3/3] x86: remove ptrace_disable()->user_disable_single_step() Signed-off-by: Oleg Nesterov --- arch/x86/kernel/ptrace.c | 1 - 1 file changed, 1 deletion(-) --- ptrace/arch/x86/kernel/ptrace.c~3_detach_dont_disable_step 2011-06-07 19:20:02.000000000 +0200 +++ ptrace/arch/x86/kernel/ptrace.c 2011-07-03 21:56:42.000000000 +0200 @@ -807,7 +807,6 @@ static int ioperm_get(struct task_struct */ void ptrace_disable(struct task_struct *child) { - user_disable_single_step(child); #ifdef TIF_SYSCALL_EMU clear_tsk_thread_flag(child, TIF_SYSCALL_EMU); #endif