This series adds a DAX I/O path based on the iomap interface. This allows more efficient block mapping including defined hole semantics, and is an important step toward getting rid of buffer_heads in XFS. -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
