atomic_t b_io_remaining; /* #outstanding I/O requests */
unsigned int b_page_count; /* size of page array */
unsigned int b_offset; /* page offset in first page */
- unsigned short b_error; /* error code on I/O */
+ int b_error; /* error code on I/O */
const struct xfs_buf_ops *b_ops;
#ifdef XFS_BUF_LOCK_TRACKING