+#endif
+
+/**
+ * block_rq_complete - block IO operation completed by device driver
+ * @q: queue containing the block operation request
+ * @rq: block operations request
+ * @nr_bytes: number of completed bytes
+ *
+ * The block_rq_complete tracepoint event indicates that some portion
+ * of operation request has been completed by the device driver. If
+ * the @rq->bio is %NULL, then there is absolutely no additional work to
+ * do for the request. If @rq->bio is non-NULL then there is
+ * additional work required to complete the request.
+ */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,12,0))
+LTTNG_TRACEPOINT_EVENT(block_rq_complete,
+
+ TP_PROTO(struct request *rq, int error, unsigned int nr_bytes),
+
+ TP_ARGS(rq, error, nr_bytes),
+
+ TP_FIELDS(
+ ctf_integer(dev_t, dev,
+ rq->rq_disk ? disk_devt(rq->rq_disk) : 0)
+ ctf_integer(sector_t, sector, blk_rq_pos(rq))
+ ctf_integer(unsigned int, nr_sector, nr_bytes >> 9)
+ ctf_integer(int, error, error)
+ blk_rwbs_ctf_integer(unsigned int, rwbs,
+ lttng_req_op(rq), lttng_req_rw(rq), nr_bytes)
+ )
+)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,11,0))
+LTTNG_TRACEPOINT_EVENT_CODE(block_rq_complete,
+
+ TP_PROTO(struct request_queue *q, struct request *rq,
+ unsigned int nr_bytes),
+
+ TP_ARGS(q, rq, nr_bytes),
+
+ TP_locvar(
+ unsigned char *cmd;
+ size_t cmd_len;
+ ),
+
+ TP_code_pre(
+ if (blk_rq_is_scsi(rq)) {
+ struct scsi_request *scsi_rq = scsi_req(rq);
+ tp_locvar->cmd = scsi_rq->cmd;
+ tp_locvar->cmd_len = scsi_rq->cmd_len;
+ } else {
+ tp_locvar->cmd = NULL;
+ tp_locvar->cmd_len = 0;
+ }
+ ),
+
+ TP_FIELDS(
+ ctf_integer(dev_t, dev,
+ rq->rq_disk ? disk_devt(rq->rq_disk) : 0)
+ ctf_integer(sector_t, sector, blk_rq_pos(rq))
+ ctf_integer(unsigned int, nr_sector, nr_bytes >> 9)
+ ctf_integer(int, errors, rq->errors)
+ blk_rwbs_ctf_integer(unsigned int, rwbs,
+ lttng_req_op(rq), lttng_req_rw(rq), nr_bytes)
+ ctf_sequence_hex(unsigned char, cmd,
+ tp_locvar->cmd, size_t, tp_locvar->cmd_len)
+ ),
+
+ TP_code_post()
+)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,5) \
+ || LTTNG_KERNEL_RANGE(3,12,21, 3,13,0) \
+ || LTTNG_KERNEL_RANGE(3,10,41, 3,11,0) \
+ || LTTNG_KERNEL_RANGE(3,4,91, 3,5,0) \
+ || LTTNG_KERNEL_RANGE(3,2,58, 3,3,0) \
+ || LTTNG_UBUNTU_KERNEL_RANGE(3,13,11,28, 3,14,0,0) \
+ || LTTNG_RHEL_KERNEL_RANGE(3,10,0,229,0,0, 3,11,0,0,0,0))
+
+LTTNG_TRACEPOINT_EVENT_CODE(block_rq_complete,
+
+ TP_PROTO(struct request_queue *q, struct request *rq,
+ unsigned int nr_bytes),
+
+ TP_ARGS(q, rq, nr_bytes),
+
+ TP_locvar(
+ unsigned char *cmd;
+ size_t cmd_len;
+ ),
+
+ TP_code_pre(
+ if (rq->cmd_type == REQ_TYPE_BLOCK_PC) {
+ tp_locvar->cmd = rq->cmd;
+ tp_locvar->cmd_len = rq->cmd_len;
+ } else {
+ tp_locvar->cmd = NULL;
+ tp_locvar->cmd_len = 0;
+ }
+ ),
+
+ TP_FIELDS(
+ ctf_integer(dev_t, dev,
+ rq->rq_disk ? disk_devt(rq->rq_disk) : 0)
+ ctf_integer(sector_t, sector, blk_rq_pos(rq))
+ ctf_integer(unsigned int, nr_sector, nr_bytes >> 9)
+ ctf_integer(int, errors, rq->errors)
+ blk_rwbs_ctf_integer(unsigned int, rwbs,
+ lttng_req_op(rq), lttng_req_rw(rq), nr_bytes)
+ ctf_sequence_hex(unsigned char, cmd,
+ tp_locvar->cmd, size_t, tp_locvar->cmd_len)
+ ),
+
+ TP_code_post()
+)
+
+#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,15,0)) */