void (*writepage_end_io_hook)(struct page *page, u64 start, u64 end,
struct extent_state *state);
int (*set_bit_hook)(struct inode *inode, u64 start, u64 end,
- unsigned long bits);
+ unsigned long old, unsigned long bits);
int (*clear_bit_hook)(struct inode *inode, u64 start, u64 end,
- unsigned long bits);
+ unsigned long old, unsigned long bits);
};
struct extent_io_tree {