Merge commit 'perf/core' into perf/hw-breakpoint

Conflicts:
	kernel/Makefile
	kernel/trace/Makefile
	kernel/trace/trace.h
	samples/Makefile

Merge reason: We need to be uptodate with the perf events development
branch because we plan to rewrite the breakpoints API on top of
perf events.

1 files changed, 8 insertions, 4 deletions

diff --git a/drivers/block/cciss.h b/drivers/block/cciss.h
index 06a5db25b298..31524cf42c77 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;
 };