A few iomap fixes for 4.16-rc and -stable: - don't allocate blocks for zeroing holes or unwritten extents on files with the reflink bit set - don't take the exlusive ilock when no needed in iomap_begin - don't block on the ilock for RWF_NOWAIT -- To unsubscribe from this list: send the line "unsubscribe linux-xfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
