1 files changed, 9 insertions, 1 deletions

diff --git a/drivers/block/cciss.h b/drivers/block/cciss.h
index 566587d0a500..ef277baee9fd 100644
--- a/drivers/block/cciss.h
+++ b/drivers/block/cciss.h
@@ -35,7 +35,13 @@ typedef struct _drive_info_struct
         int     heads;
         int     sectors;
         int     cylinders;
-        int     raid_level;
+        int     raid_level; /* set to -1 to indicate that
+                             * the drive is not in use/configured
+                            */
+        int     busy_configuring; /*This is set when the drive is being removed
+                                   *to prevent it from being opened or it's queue
+                                   *from being started.
+                                  */
 } drive_info_struct;
 
 struct ctlr_info 
@@ -83,6 +89,7 @@ struct ctlr_info
         int                     nr_allocs;
         int                     nr_frees; 
         int                     busy_configuring;
+        int                     busy_initializing;
 
         /* This element holds the zero based queue number of the last
          * queue to be started.  It is used for fairness.
@@ -94,6 +101,7 @@ struct ctlr_info
 #ifdef CONFIG_CISS_SCSI_TAPE
         void *scsi_ctlr; /* ptr to structure containing scsi related stuff */
 #endif
+        unsigned char alive;
 };
 
 /*  Defining the diffent access_menthods */