2281 	spin_lock(&nm_i->nid_list_lock);  in add_free_nid()
2325 	spin_unlock(&nm_i->nid_list_lock);  in add_free_nid()
2339 	spin_lock(&nm_i->nid_list_lock);  in remove_free_nid()
2345 	spin_unlock(&nm_i->nid_list_lock);  in remove_free_nid()
2376 			spin_lock(&NM_I(sbi)->nid_list_lock);  in scan_nat_page()
2378 			spin_unlock(&NM_I(sbi)->nid_list_lock);  in scan_nat_page()
2539 	spin_lock(&nm_i->nid_list_lock);  in f2fs_alloc_nid()
2542 		spin_unlock(&nm_i->nid_list_lock);  in f2fs_alloc_nid()
2558 		spin_unlock(&nm_i->nid_list_lock);  in f2fs_alloc_nid()
2561 	spin_unlock(&nm_i->nid_list_lock);  in f2fs_alloc_nid()
2577 	spin_lock(&nm_i->nid_list_lock);  in f2fs_alloc_nid_done()
2581 	spin_unlock(&nm_i->nid_list_lock);  in f2fs_alloc_nid_done()
2598 	spin_lock(&nm_i->nid_list_lock);  in f2fs_alloc_nid_failed()
2613 	spin_unlock(&nm_i->nid_list_lock);  in f2fs_alloc_nid_failed()
2634 		spin_lock(&nm_i->nid_list_lock);  in f2fs_try_to_free_nids()
2644 		spin_unlock(&nm_i->nid_list_lock);  in f2fs_try_to_free_nids()
2876 			spin_lock(&nm_i->nid_list_lock);  in remove_nats_in_journal()
2878 			spin_unlock(&nm_i->nid_list_lock);  in remove_nats_in_journal()
3027 			spin_lock(&NM_I(sbi)->nid_list_lock);  in __flush_nat_entry_set()
3029 			spin_unlock(&NM_I(sbi)->nid_list_lock);  in __flush_nat_entry_set()
3177 		spin_lock(&NM_I(sbi)->nid_list_lock);  in load_free_nid_bitmap()
3180 		spin_unlock(&NM_I(sbi)->nid_list_lock);  in load_free_nid_bitmap()
3224 	spin_lock_init(&nm_i->nid_list_lock);  in init_node_manager()
3318 	spin_lock(&nm_i->nid_list_lock);  in f2fs_destroy_node_manager()
3321 		spin_unlock(&nm_i->nid_list_lock);  in f2fs_destroy_node_manager()
3323 		spin_lock(&nm_i->nid_list_lock);  in f2fs_destroy_node_manager()
3328 	spin_unlock(&nm_i->nid_list_lock);  in f2fs_destroy_node_manager()