blktrace: pass zfcp driver data

[linux-2.6-omap-h63xx.git] / drivers / s390 / scsi / zfcp_fsf.h

diff --git a/drivers/s390/scsi/zfcp_fsf.h b/drivers/s390/scsi/zfcp_fsf.h
index fd3a88777ac8ea200aacb81bbfe72fb9792d86df..fa2a3178061102b2334dd8796747fb55bc1d5d6b 100644 (file)
--- a/drivers/s390/scsi/zfcp_fsf.h
+++ b/drivers/s390/scsi/zfcp_fsf.h
@@ -439,4 +439,16 @@ struct fsf_qtcb {
        u8 log[FSF_QTCB_LOG_SIZE];
 } __attribute__ ((packed));
 
+struct zfcp_blk_drv_data {
+#define ZFCP_BLK_DRV_DATA_MAGIC                        0x1
+       u32 magic;
+#define ZFCP_BLK_LAT_VALID                     0x1
+#define ZFCP_BLK_REQ_ERROR                     0x2
+       u16 flags;
+       u8 inb_usage;
+       u8 outb_usage;
+       u64 channel_lat;
+       u64 fabric_lat;
+} __attribute__ ((packed));
+
 #endif                         /* FSF_H */