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path: root/drivers/block/cciss.h
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Diffstat (limited to 'drivers/block/cciss.h')
-rw-r--r--drivers/block/cciss.h12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/block/cciss.h b/drivers/block/cciss.h
index 06a5db25b29..31524cf42c7 100644
--- a/drivers/block/cciss.h
+++ b/drivers/block/cciss.h
@@ -2,6 +2,7 @@
#define CCISS_H
#include <linux/genhd.h>
+#include <linux/mutex.h>
#include "cciss_cmd.h"
@@ -29,7 +30,7 @@ struct access_method {
};
typedef struct _drive_info_struct
{
- __u32 LunID;
+ unsigned char LunID[8];
int usage_count;
struct request_queue *queue;
sector_t nr_blocks;
@@ -51,6 +52,7 @@ typedef struct _drive_info_struct
char vendor[VENDOR_LEN + 1]; /* SCSI vendor string */
char model[MODEL_LEN + 1]; /* SCSI model string */
char rev[REV_LEN + 1]; /* SCSI revision string */
+ char device_initialized; /* indicates whether dev is initialized */
} drive_info_struct;
struct ctlr_info
@@ -86,7 +88,7 @@ struct ctlr_info
BYTE cciss_read_capacity;
// information about each logical volume
- drive_info_struct drv[CISS_MAX_LUN];
+ drive_info_struct *drv[CISS_MAX_LUN];
struct access_method access;
@@ -108,6 +110,8 @@ struct ctlr_info
int nr_frees;
int busy_configuring;
int busy_initializing;
+ int busy_scanning;
+ struct mutex busy_shutting_down;
/* This element holds the zero based queue number of the last
* queue to be started. It is used for fairness.
@@ -122,8 +126,8 @@ struct ctlr_info
/* and saved for later processing */
#endif
unsigned char alive;
- struct completion *rescan_wait;
- struct task_struct *cciss_scan_thread;
+ struct list_head scan_list;
+ struct completion scan_wait;
struct device dev;
};