361 	struct extent_tree_info *eti = &sbi->extent_tree[et->type];  in __attach_extent_node()  local
375 	atomic_inc(&eti->total_ext_node);  in __attach_extent_node()
382 	struct extent_tree_info *eti = &sbi->extent_tree[et->type];  in __detach_extent_node()  local
386 	atomic_dec(&eti->total_ext_node);  in __detach_extent_node()
402 	struct extent_tree_info *eti = &sbi->extent_tree[et->type];  in __release_extent_node()  local
404 	spin_lock(&eti->extent_lock);  in __release_extent_node()
407 	spin_unlock(&eti->extent_lock);  in __release_extent_node()
416 	struct extent_tree_info *eti = &sbi->extent_tree[type];  in __grab_extent_tree()  local
420 	mutex_lock(&eti->extent_tree_lock);  in __grab_extent_tree()
421 	et = radix_tree_lookup(&eti->extent_tree_root, ino);  in __grab_extent_tree()
424 		f2fs_radix_tree_insert(&eti->extent_tree_root, ino, et);  in __grab_extent_tree()
433 		atomic_inc(&eti->total_ext_tree);  in __grab_extent_tree()
435 		atomic_dec(&eti->total_zombie_tree);  in __grab_extent_tree()
438 	mutex_unlock(&eti->extent_tree_lock);  in __grab_extent_tree()
477 	struct extent_tree_info *eti = &sbi->extent_tree[EX_READ];  in f2fs_init_read_extent_tree()  local
510 		spin_lock(&eti->extent_lock);  in f2fs_init_read_extent_tree()
511 		list_add_tail(&en->list, &eti->extent_list);  in f2fs_init_read_extent_tree()
512 		spin_unlock(&eti->extent_lock);  in f2fs_init_read_extent_tree()
543 	struct extent_tree_info *eti = &sbi->extent_tree[type];  in __lookup_extent_tree()  local
575 	spin_lock(&eti->extent_lock);  in __lookup_extent_tree()
577 		list_move_tail(&en->list, &eti->extent_list);  in __lookup_extent_tree()
580 	spin_unlock(&eti->extent_lock);  in __lookup_extent_tree()
598 	struct extent_tree_info *eti = &sbi->extent_tree[et->type];  in __try_merge_extent_node()  local
623 	spin_lock(&eti->extent_lock);  in __try_merge_extent_node()
625 		list_move_tail(&en->list, &eti->extent_list);  in __try_merge_extent_node()
628 	spin_unlock(&eti->extent_lock);  in __try_merge_extent_node()
638 	struct extent_tree_info *eti = &sbi->extent_tree[et->type];  in __insert_extent_tree()  local
661 	spin_lock(&eti->extent_lock);  in __insert_extent_tree()
662 	list_add_tail(&en->list, &eti->extent_list);  in __insert_extent_tree()
664 	spin_unlock(&eti->extent_lock);  in __insert_extent_tree()
976 	struct extent_tree_info *eti = &sbi->extent_tree[type];  in __shrink_extent_tree()  local
982 	if (!atomic_read(&eti->total_zombie_tree))  in __shrink_extent_tree()
985 	if (!mutex_trylock(&eti->extent_tree_lock))  in __shrink_extent_tree()
989 	list_for_each_entry_safe(et, next, &eti->zombie_list, list) {  in __shrink_extent_tree()
997 		radix_tree_delete(&eti->extent_tree_root, et->ino);  in __shrink_extent_tree()
999 		atomic_dec(&eti->total_ext_tree);  in __shrink_extent_tree()
1000 		atomic_dec(&eti->total_zombie_tree);  in __shrink_extent_tree()
1007 	mutex_unlock(&eti->extent_tree_lock);  in __shrink_extent_tree()
1011 	if (!mutex_trylock(&eti->extent_tree_lock))  in __shrink_extent_tree()
1016 	spin_lock(&eti->extent_lock);  in __shrink_extent_tree()
1018 		if (list_empty(&eti->extent_list))  in __shrink_extent_tree()
1020 		en = list_first_entry(&eti->extent_list,  in __shrink_extent_tree()
1025 			list_move_tail(&en->list, &eti->extent_list);  in __shrink_extent_tree()
1030 		spin_unlock(&eti->extent_lock);  in __shrink_extent_tree()
1036 		spin_lock(&eti->extent_lock);  in __shrink_extent_tree()
1038 	spin_unlock(&eti->extent_lock);  in __shrink_extent_tree()
1041 	mutex_unlock(&eti->extent_tree_lock);  in __shrink_extent_tree()
1179 	struct extent_tree_info *eti = &sbi->extent_tree[type];  in __destroy_extent_tree()  local
1188 		mutex_lock(&eti->extent_tree_lock);  in __destroy_extent_tree()
1189 		list_add_tail(&et->list, &eti->zombie_list);  in __destroy_extent_tree()
1190 		atomic_inc(&eti->total_zombie_tree);  in __destroy_extent_tree()
1191 		mutex_unlock(&eti->extent_tree_lock);  in __destroy_extent_tree()
1199 	mutex_lock(&eti->extent_tree_lock);  in __destroy_extent_tree()
1201 	radix_tree_delete(&eti->extent_tree_root, inode->i_ino);  in __destroy_extent_tree()
1203 	atomic_dec(&eti->total_ext_tree);  in __destroy_extent_tree()
1204 	mutex_unlock(&eti->extent_tree_lock);  in __destroy_extent_tree()
1217 static void __init_extent_tree_info(struct extent_tree_info *eti)  in __init_extent_tree_info()  argument
1219 	INIT_RADIX_TREE(&eti->extent_tree_root, GFP_NOIO);  in __init_extent_tree_info()
1220 	mutex_init(&eti->extent_tree_lock);  in __init_extent_tree_info()
1221 	INIT_LIST_HEAD(&eti->extent_list);  in __init_extent_tree_info()
1222 	spin_lock_init(&eti->extent_lock);  in __init_extent_tree_info()
1223 	atomic_set(&eti->total_ext_tree, 0);  in __init_extent_tree_info()
1224 	INIT_LIST_HEAD(&eti->zombie_list);  in __init_extent_tree_info()
1225 	atomic_set(&eti->total_zombie_tree, 0);  in __init_extent_tree_info()
1226 	atomic_set(&eti->total_ext_node, 0);  in __init_extent_tree_info()