Symbol: btrfs_alloc_delayed_item
fs/btrfs/delayed-inode.c
1494
delayed_item = btrfs_alloc_delayed_item(sizeof(*dir_item) + name_len,
fs/btrfs/delayed-inode.c
1634
item = btrfs_alloc_delayed_item(0, node, BTRFS_DELAYED_DELETION_ITEM);