2452 	spin_lock(&nm_i->nid_list_lock);  in add_free_nid()
2496 	spin_unlock(&nm_i->nid_list_lock);  in add_free_nid()
2510 	spin_lock(&nm_i->nid_list_lock);  in remove_free_nid()
2516 	spin_unlock(&nm_i->nid_list_lock);  in remove_free_nid()
2546 			spin_lock(&NM_I(sbi)->nid_list_lock);  in scan_nat_page()
2548 			spin_unlock(&NM_I(sbi)->nid_list_lock);  in scan_nat_page()
2717 	spin_lock(&nm_i->nid_list_lock);  in f2fs_alloc_nid()
2720 		spin_unlock(&nm_i->nid_list_lock);  in f2fs_alloc_nid()
2731 			spin_unlock(&nm_i->nid_list_lock);  in f2fs_alloc_nid()
2748 		spin_unlock(&nm_i->nid_list_lock);  in f2fs_alloc_nid()
2751 	spin_unlock(&nm_i->nid_list_lock);  in f2fs_alloc_nid()
2767 	spin_lock(&nm_i->nid_list_lock);  in f2fs_alloc_nid_done()
2771 	spin_unlock(&nm_i->nid_list_lock);  in f2fs_alloc_nid_done()
2788 	spin_lock(&nm_i->nid_list_lock);  in f2fs_alloc_nid_failed()
2803 	spin_unlock(&nm_i->nid_list_lock);  in f2fs_alloc_nid_failed()
2824 		spin_lock(&nm_i->nid_list_lock);  in f2fs_try_to_free_nids()
2834 		spin_unlock(&nm_i->nid_list_lock);  in f2fs_try_to_free_nids()
3072 			spin_lock(&nm_i->nid_list_lock);  in remove_nats_in_journal()
3074 			spin_unlock(&nm_i->nid_list_lock);  in remove_nats_in_journal()
3187 			spin_lock(&NM_I(sbi)->nid_list_lock);  in __flush_nat_entry_set()
3189 			spin_unlock(&NM_I(sbi)->nid_list_lock);  in __flush_nat_entry_set()
3348 		spin_lock(&NM_I(sbi)->nid_list_lock);  in load_free_nid_bitmap()
3351 		spin_unlock(&NM_I(sbi)->nid_list_lock);  in load_free_nid_bitmap()
3396 	spin_lock_init(&nm_i->nid_list_lock);  in init_node_manager()
3496 	spin_lock(&nm_i->nid_list_lock);  in f2fs_destroy_node_manager()
3499 		spin_unlock(&nm_i->nid_list_lock);  in f2fs_destroy_node_manager()
3501 		spin_lock(&nm_i->nid_list_lock);  in f2fs_destroy_node_manager()
3506 	spin_unlock(&nm_i->nid_list_lock);  in f2fs_destroy_node_manager()