60 static struct kfd_process *find_process(const struct task_struct *thread);
61 static struct kfd_process *create_process(const struct task_struct *thread);
78 struct kfd_process *kfd_create_process(const struct task_struct *thread)  in kfd_create_process()  argument
84 	if (thread->mm == NULL)  in kfd_create_process()
88 	if (thread->group_leader->mm != thread->mm)  in kfd_create_process()
92 	down_write(&thread->mm->mmap_sem);  in kfd_create_process()
102 	process = find_process(thread);  in kfd_create_process()
107 		process = create_process(thread);  in kfd_create_process()
111 	up_write(&thread->mm->mmap_sem);  in kfd_create_process()
116 struct kfd_process *kfd_get_process(const struct task_struct *thread)  in kfd_get_process()  argument
120 	if (thread->mm == NULL)  in kfd_get_process()
124 	if (thread->group_leader->mm != thread->mm)  in kfd_get_process()
127 	process = find_process(thread);  in kfd_get_process()
144 static struct kfd_process *find_process(const struct task_struct *thread)  in find_process()  argument
150 	p = find_process_by_mm(thread->mm);  in find_process()
269 static struct kfd_process *create_process(const struct task_struct *thread)  in create_process()  argument
290 	process->mm = thread->mm;  in create_process()
301 	process->lead_thread = thread->group_leader;  in create_process()