write_block
#define write_block() \
#define write_block(io, left, right) \
static int write_block(unsigned long p, const char __user *buf, int count)
static inline struct bset *write_block(struct btree *b)
static void write_block(struct vdo_waiter *waiter, void __always_unused *context)
static int write_block(struct cxd *ci, u8 adr, u8 *data, u16 n)
static int write_block(struct drxk_state *state, u32 address,