mtd/include/linux/mtd map.h,1.28,1.29 flashchip.h,1.7,1.8

[Joakim Tjernlund]

Update of /home/cvs/mtd/include/linux/mtd
In directory phoenix.infradead.org:/tmp/cvs-serv12804

Modified Files:
	map.h flashchip.h 
Log Message:
Better implementation of point()/unpoint().
unpoint() got a face lift and a reference counter added to struct flchip.


Index: map.h
===================================================================
RCS file: /home/cvs/mtd/include/linux/mtd/map.h,v
retrieving revision 1.28
retrieving revision 1.29
diff -u -r1.28 -r1.29
--- map.h	5 Sep 2002 20:23:19 -0000	1.28
+++ map.h	21 Oct 2002 13:20:52 -0000	1.29
@@ -47,7 +47,7 @@
 	void (*copy_to)(struct map_info *, unsigned long, const void *, ssize_t);
 
 	u_char * (*point) (struct map_info *, loff_t, size_t);
-	void (*unpoint) (struct map_info *, u_char *);
+	void (*unpoint) (struct map_info *, u_char *, loff_t, size_t);
 
 	void (*set_vpp)(struct map_info *, int);
 	/* We put these two here rather than a single void *map_priv, 

Index: flashchip.h
===================================================================
RCS file: /home/cvs/mtd/include/linux/mtd/flashchip.h,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -r1.7 -r1.8
--- flashchip.h	18 Jan 2001 03:52:36 -0000	1.7
+++ flashchip.h	21 Oct 2002 13:20:52 -0000	1.8
@@ -36,6 +36,7 @@
 	FL_UNLOADING,
 	FL_LOCKING,
 	FL_UNLOCKING,
+	FL_POINT,
 	FL_UNKNOWN
 } flstate_t;
 
@@ -54,6 +55,7 @@
 	   a given offset, and we'll want to add the per-chip length field
 	   back in.
 	*/
+	int ref_point_counter;
 	flstate_t state;
 	flstate_t oldstate;
 	spinlock_t *mutex;