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()
111 	up_write(&thread->mm->mmap_sem);  in kfd_create_process()
120 	if (thread->mm == NULL)  in kfd_get_process()
124 	if (thread->group_leader->mm != thread->mm)  in kfd_get_process()
132 static struct kfd_process *find_process_by_mm(const struct mm_struct *mm)  in find_process_by_mm()  argument
137 					kfd_processes, (uintptr_t)mm)  in find_process_by_mm()
138 		if (process->mm == mm)  in find_process_by_mm()
150 	p = find_process_by_mm(thread->mm);  in find_process()
208 	BUG_ON(atomic_read(&p->mm->mm_count) <= 0);  in kfd_process_destroy_delayed()
210 	mmdrop(p->mm);  in kfd_process_destroy_delayed()
222 					struct mm_struct *mm)  in kfd_process_notifier_release()  argument
232 	BUG_ON(p->mm != mm);  in kfd_process_notifier_release()
260 	atomic_inc(&p->mm->mm_count);  in kfd_process_notifier_release()
261 	mmu_notifier_unregister_no_release(&p->mmu_notifier, p->mm);  in kfd_process_notifier_release()
290 	process->mm = thread->mm;  in create_process()
294 	err = __mmu_notifier_register(&process->mmu_notifier, process->mm);  in create_process()
299 			(uintptr_t)process->mm);  in create_process()
325 	mmu_notifier_unregister_no_release(&process->mmu_notifier, process->mm);  in create_process()