#if LINUX_VERSION_CODE >= 0x01031a /* <linux/scsi.h> introduced in 1.3.26 */
#if LINUX_VERSION_CODE >= 0x020000 /* <scsi/scsi.h> introduced somewhere. */
+#if LINUX_VERSION_CODE >= 0x020600 /* header changes for kernel >= 2.6 */
#if LINUX_VERSION_CODE >= 0x01031a /* <linux/scsi.h> introduced in 1.3.26 */
#if LINUX_VERSION_CODE >= 0x020000 /* <scsi/scsi.h> introduced somewhere. */
+#if LINUX_VERSION_CODE >= 0x020600 /* header changes for kernel >= 2.6 */