user_disable_single_step  971 arch/x86/kernel/ptrace.c 	user_disable_single_step(child);
user_disable_single_step  259 include/asm-x86/ptrace.h extern void user_disable_single_step(struct task_struct *);
user_disable_single_step  397 kernel/ptrace.c 		user_disable_single_step(child);