attach_pid         95 include/linux/pid.h extern void attach_pid(struct task_struct *task, enum pid_type);
attach_pid       2193 kernel/fork.c  			attach_pid(p, PIDTYPE_TGID);
attach_pid       2194 kernel/fork.c  			attach_pid(p, PIDTYPE_PGID);
attach_pid       2195 kernel/fork.c  			attach_pid(p, PIDTYPE_SID);
attach_pid       2207 kernel/fork.c  		attach_pid(p, PIDTYPE_PID);
attach_pid        317 kernel/pid.c   	attach_pid(task, type);