295 	struct extent_tree_info *eti = &sbi->extent_tree[et->type];  in __attach_extent_node()  local
309 	atomic_inc(&eti->total_ext_node);  in __attach_extent_node()
316 	struct extent_tree_info *eti = &sbi->extent_tree[et->type];  in __detach_extent_node()  local
320 	atomic_dec(&eti->total_ext_node);  in __detach_extent_node()
336 	struct extent_tree_info *eti = &sbi->extent_tree[et->type];  in __release_extent_node()  local
338 	spin_lock(&eti->extent_lock);  in __release_extent_node()
341 	spin_unlock(&eti->extent_lock);  in __release_extent_node()
350 	struct extent_tree_info *eti = &sbi->extent_tree[type];  in __grab_extent_tree()  local
354 	mutex_lock(&eti->extent_tree_lock);  in __grab_extent_tree()
355 	et = radix_tree_lookup(&eti->extent_tree_root, ino);  in __grab_extent_tree()
359 		f2fs_radix_tree_insert(&eti->extent_tree_root, ino, et);  in __grab_extent_tree()
368 		atomic_inc(&eti->total_ext_tree);  in __grab_extent_tree()
370 		atomic_dec(&eti->total_zombie_tree);  in __grab_extent_tree()
373 	mutex_unlock(&eti->extent_tree_lock);  in __grab_extent_tree()
413 	struct extent_tree_info *eti = &sbi->extent_tree[EX_READ];  in f2fs_init_read_extent_tree()  local
449 		spin_lock(&eti->extent_lock);  in f2fs_init_read_extent_tree()
450 		list_add_tail(&en->list, &eti->extent_list);  in f2fs_init_read_extent_tree()
451 		spin_unlock(&eti->extent_lock);  in f2fs_init_read_extent_tree()
484 	struct extent_tree_info *eti = &sbi->extent_tree[type];  in __lookup_extent_tree()  local
520 	spin_lock(&eti->extent_lock);  in __lookup_extent_tree()
522 		list_move_tail(&en->list, &eti->extent_list);  in __lookup_extent_tree()
525 	spin_unlock(&eti->extent_lock);  in __lookup_extent_tree()
543 	struct extent_tree_info *eti = &sbi->extent_tree[et->type];  in __try_merge_extent_node()  local
568 	spin_lock(&eti->extent_lock);  in __try_merge_extent_node()
570 		list_move_tail(&en->list, &eti->extent_list);  in __try_merge_extent_node()
573 	spin_unlock(&eti->extent_lock);  in __try_merge_extent_node()
583 	struct extent_tree_info *eti = &sbi->extent_tree[et->type];  in __insert_extent_tree()  local
619 	spin_lock(&eti->extent_lock);  in __insert_extent_tree()
620 	list_add_tail(&en->list, &eti->extent_list);  in __insert_extent_tree()
622 	spin_unlock(&eti->extent_lock);  in __insert_extent_tree()
956 	struct extent_tree_info *eti = &sbi->extent_tree[type];  in __shrink_extent_tree()  local
962 	if (!atomic_read(&eti->total_zombie_tree))  in __shrink_extent_tree()
965 	if (!mutex_trylock(&eti->extent_tree_lock))  in __shrink_extent_tree()
969 	list_for_each_entry_safe(et, next, &eti->zombie_list, list) {  in __shrink_extent_tree()
981 		radix_tree_delete(&eti->extent_tree_root, et->ino);  in __shrink_extent_tree()
983 		atomic_dec(&eti->total_ext_tree);  in __shrink_extent_tree()
984 		atomic_dec(&eti->total_zombie_tree);  in __shrink_extent_tree()
991 	mutex_unlock(&eti->extent_tree_lock);  in __shrink_extent_tree()
995 	if (!mutex_trylock(&eti->extent_tree_lock))  in __shrink_extent_tree()
1000 	spin_lock(&eti->extent_lock);  in __shrink_extent_tree()
1002 		if (list_empty(&eti->extent_list))  in __shrink_extent_tree()
1004 		en = list_first_entry(&eti->extent_list,  in __shrink_extent_tree()
1009 			list_move_tail(&en->list, &eti->extent_list);  in __shrink_extent_tree()
1014 		spin_unlock(&eti->extent_lock);  in __shrink_extent_tree()
1020 		spin_lock(&eti->extent_lock);  in __shrink_extent_tree()
1022 	spin_unlock(&eti->extent_lock);  in __shrink_extent_tree()
1025 	mutex_unlock(&eti->extent_tree_lock);  in __shrink_extent_tree()
1157 	struct extent_tree_info *eti = &sbi->extent_tree[type];  in __destroy_extent_tree()  local
1166 		mutex_lock(&eti->extent_tree_lock);  in __destroy_extent_tree()
1167 		list_add_tail(&et->list, &eti->zombie_list);  in __destroy_extent_tree()
1168 		atomic_inc(&eti->total_zombie_tree);  in __destroy_extent_tree()
1169 		mutex_unlock(&eti->extent_tree_lock);  in __destroy_extent_tree()
1177 	mutex_lock(&eti->extent_tree_lock);  in __destroy_extent_tree()
1179 	radix_tree_delete(&eti->extent_tree_root, inode->i_ino);  in __destroy_extent_tree()
1181 	atomic_dec(&eti->total_ext_tree);  in __destroy_extent_tree()
1182 	mutex_unlock(&eti->extent_tree_lock);  in __destroy_extent_tree()
1195 static void __init_extent_tree_info(struct extent_tree_info *eti)  in __init_extent_tree_info()  argument
1197 	INIT_RADIX_TREE(&eti->extent_tree_root, GFP_NOIO);  in __init_extent_tree_info()
1198 	mutex_init(&eti->extent_tree_lock);  in __init_extent_tree_info()
1199 	INIT_LIST_HEAD(&eti->extent_list);  in __init_extent_tree_info()
1200 	spin_lock_init(&eti->extent_lock);  in __init_extent_tree_info()
1201 	atomic_set(&eti->total_ext_tree, 0);  in __init_extent_tree_info()
1202 	INIT_LIST_HEAD(&eti->zombie_list);  in __init_extent_tree_info()
1203 	atomic_set(&eti->total_zombie_tree, 0);  in __init_extent_tree_info()
1204 	atomic_set(&eti->total_ext_node, 0);  in __init_extent_tree_info()