117 	struct task_struct *task = priv->task;  in hold_task_mempolicy()  local
119 	task_lock(task);  in hold_task_mempolicy()
120 	priv->task_mempolicy = task->mempolicy;  in hold_task_mempolicy()
122 	task_unlock(task);  in hold_task_mempolicy()
206 	priv->task = NULL;  in m_start()
219 	priv->task = get_pid_task(priv->pid, PIDTYPE_PID);  in m_start()
220 	if (!priv->task)  in m_start()
223 	mm = mm_access(priv->task, PTRACE_MODE_READ);  in m_start()
228 	tail_vma = get_gate_vma(priv->task->mm);  in m_start()
285 	if (priv->task)  in m_stop()
286 		put_task_struct(priv->task);  in m_stop()
314 	struct task_struct *task = priv->task;  in show_map_vma()  local
369 		tid = vm_is_stack(task, vma, is_pid);  in show_map_vma()
405 	struct task_struct *task = priv->task;  in show_map()  local
410 		m->version = (vma != get_gate_vma(task->mm))  in show_map()
647 	struct task_struct *task = priv->task;  in show_smap()  local
710 		m->version = (vma != get_gate_vma(task->mm))  in show_smap()
802 	struct task_struct *task;  in clear_refs_write()  local
820 	task = get_proc_task(file_inode(file));  in clear_refs_write()
821 	if (!task)  in clear_refs_write()
823 	mm = get_task_mm(task);  in clear_refs_write()
867 	put_task_struct(task);  in clear_refs_write()
1105 	struct task_struct *task = get_proc_task(file_inode(file));  in pagemap_read()  local
1116 	if (!task)  in pagemap_read()
1134 	mm = mm_access(task, PTRACE_MODE_READ);  in pagemap_read()
1150 	end_vaddr = TASK_SIZE_OF(task);  in pagemap_read()
1153 	if (svpfn > TASK_SIZE_OF(task) >> PAGE_SHIFT)  in pagemap_read()
1195 	put_task_struct(task);  in pagemap_read()
1356 	struct task_struct *task = proc_priv->task;  in show_numa_map()  local
1376 	pol = get_vma_policy(task, vma, vma->vm_start);  in show_numa_map()
1388 		pid_t tid = vm_is_stack(task, vma, is_pid);  in show_numa_map()