Merge remote-tracking branch 'lsk/v3.10/topic/gcov' into linux-linaro-lsk

[firefly-linux-kernel-4.4.55.git] / include / scsi / scsi_transport_fc.h

diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h
index 719faf1863ad0b60dab68564cfb853580ea1b646..b797e8fad66961e6667407cea45fc21a1ce568d8 100644 (file)
--- a/include/scsi/scsi_transport_fc.h
+++ b/include/scsi/scsi_transport_fc.h
@@ -426,6 +426,18 @@ struct fc_host_statistics {
        u64 fcp_control_requests;
        u64 fcp_input_megabytes;
        u64 fcp_output_megabytes;
+       u64 fcp_packet_alloc_failures;  /* fcp packet allocation failures */
+       u64 fcp_packet_aborts;          /* fcp packet aborted */
+       u64 fcp_frame_alloc_failures;   /* fcp frame allocation failures */
+
+       /* fc exches statistics */
+       u64 fc_no_free_exch;            /* no free exch memory */
+       u64 fc_no_free_exch_xid;        /* no free exch id */
+       u64 fc_xid_not_found;           /* exch not found for a response */
+       u64 fc_xid_busy;                /* exch exist for new a request */
+       u64 fc_seq_not_found;           /* seq is not found for exchange */
+       u64 fc_non_bls_resp;            /* a non BLS response frame with
+                                          a sequence responder in new exch */
 };