1 files changed, 4 insertions, 6 deletions

diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h
index 88c6c4da6c05..e46cd404bd7d 100644
--- a/include/scsi/scsi_cmnd.h
+++ b/include/scsi/scsi_cmnd.h
@@ -9,7 +9,6 @@
 struct request;
 struct scatterlist;
 struct scsi_device;
-struct scsi_request;
 
 
 /* embedded in scsi_cmnd */
@@ -29,13 +28,8 @@ struct scsi_pointer {
 };
 
 struct scsi_cmnd {
-        int     sc_magic;
-
         struct scsi_device *device;
-        struct scsi_request *sc_request;
-
         struct list_head list;  /* scsi_cmnd participates in queue lists */
-
         struct list_head eh_entry; /* entry for the host eh_cmd_q */
         int eh_eflags;          /* Used by error handlr */
         void (*done) (struct scsi_cmnd *);      /* Mid-level done function */
@@ -153,4 +147,8 @@ extern void scsi_io_completion(struct scsi_cmnd *, unsigned int, unsigned int);
 extern void scsi_finish_command(struct scsi_cmnd *cmd);
 extern void scsi_req_abort_cmd(struct scsi_cmnd *cmd);
 
+extern void *scsi_kmap_atomic_sg(struct scatterlist *sg, int sg_count,
+                                 size_t *offset, size_t *len);
+extern void scsi_kunmap_atomic_sg(void *virt);
+
 #endif /* _SCSI_SCSI_CMND_H */