4 files changed, 15 insertions, 51 deletions
diff --git a/include/linux/coda_fs_i.h b/include/linux/coda_fs_i.h
index b47a5c5e1f48..e320452eba6a 100644
--- a/include/linux/coda_fs_i.h
+++ b/include/linux/coda_fs_i.h
@@ -20,13 +20,25 @@ struct coda_inode_info {
         struct ViceFid     c_fid;	/* Coda identifier */
         u_short	           c_flags;     /* flags (see below) */
 	struct list_head   c_cilist;    /* list of all coda inodes */
-	struct file	  *c_container; /* container file for this cnode */
-	unsigned int       c_contcount; /* refcount for container file */
+	unsigned int	   c_mapcount;  /* nr of times this inode is mapped */
         struct coda_cred   c_cached_cred; /* credentials of cached perms */
         unsigned int       c_cached_perm; /* cached access permissions */
 	struct inode	   vfs_inode;
 };
 
+/*
+ * coda fs file private data
+ */
+#define CODA_MAGIC 0xC0DAC0DA
+struct coda_file_info {
+	int		   cfi_magic;	  /* magic number */
+	struct file	  *cfi_container; /* container file for this cnode */
+	unsigned int	   cfi_mapcount;  /* nr of times this file is mapped */
+	struct coda_cred   cfi_cred;      /* credentials of opener */
+};
+
+#define CODA_FTOC(file) ((struct coda_file_info *)((file)->private_data))
+
 /* flags */
 #define C_VATTR       0x1   /* Validity of vattr in inode */
 #define C_FLUSH       0x2   /* used after a flush */
diff --git a/include/linux/coda_linux.h b/include/linux/coda_linux.h
index 0847c29a9175..8efd3734fd7a 100644
--- a/include/linux/coda_linux.h
+++ b/include/linux/coda_linux.h
@@ -21,6 +21,7 @@
 #include <linux/wait.h>		
 #include <linux/types.h>
 #include <linux/fs.h>
+#include <linux/coda_fs_i.h>
 
 /* operations */
 extern struct inode_operations coda_dir_inode_operations;
@@ -45,7 +46,6 @@ int coda_setattr(struct dentry *, struct iattr *);
 int coda_isnullfid(ViceFid *fid);
 
 /* global variables */
-extern int coda_access_cache;
 extern int coda_fake_statfs;
 
 /* this file:  heloers */
@@ -53,7 +53,6 @@ static __inline__ struct ViceFid *coda_i2f(struct inode *);
 static __inline__ char *coda_i2s(struct inode *);
 static __inline__ void coda_flag_inode(struct inode *, int flag);
 char *coda_f2s(ViceFid *f);
-char *coda_f2s2(ViceFid *f);
 int coda_isroot(struct inode *i);
 int coda_iscontrol(const char *name, size_t length);
 
diff --git a/include/linux/coda_proc.h b/include/linux/coda_proc.h
index 1f075c1df339..26faac1d91cf 100644
--- a/include/linux/coda_proc.h
+++ b/include/linux/coda_proc.h
@@ -14,7 +14,6 @@
 
 void coda_sysctl_init(void);
 void coda_sysctl_clean(void);
-void coda_upcall_stats(int opcode, unsigned long jiffies);
 
 #include <linux/sysctl.h>
 #include <linux/coda_fs_i.h>
@@ -23,13 +22,11 @@ void coda_upcall_stats(int opcode, unsigned long jiffies);
 /* these four files are presented to show the result of the statistics:
  *
  *	/proc/fs/coda/vfs_stats
- *		      upcall_stats
  *		      cache_inv_stats
  *
  * these four files are presented to reset the statistics to 0:
  *
  *	/proc/sys/coda/vfs_stats
- *		       upcall_stats
  *		       cache_inv_stats
  */
 
@@ -61,13 +58,6 @@ struct coda_vfs_stats
 	int readlink;
 };
 
-struct coda_upcall_stats_entry 
-{
-  int count;
-  unsigned long time_sum;
-  unsigned long time_squared_sum;
-};
-
 /* cache invalidation statistics */
 struct coda_cache_inv_stats
 {
@@ -83,31 +73,16 @@ struct coda_cache_inv_stats
 /* these global variables hold the actual statistics data */
 extern struct coda_vfs_stats		coda_vfs_stat;
 extern struct coda_cache_inv_stats	coda_cache_inv_stat;
-extern int				coda_upcall_timestamping;
 
 /* reset statistics to 0 */
 void reset_coda_vfs_stats( void );
-void reset_coda_upcall_stats( void );
 void reset_coda_cache_inv_stats( void );
 
-/* some utitlities to make it easier for you to do statistics for time */
-void do_time_stats( struct coda_upcall_stats_entry * pentry, 
-		    unsigned long jiffy );
-/*
-double get_time_average( const struct coda_upcall_stats_entry * pentry );
-double get_time_std_deviation( const struct coda_upcall_stats_entry * pentry );
-*/
-unsigned long get_time_average( const struct coda_upcall_stats_entry * pentry );
-unsigned long get_time_std_deviation( const struct coda_upcall_stats_entry * pentry );
-
 /* like coda_dointvec, these functions are to be registered in the ctl_table
  * data structure for /proc/sys/... files 
  */
 int do_reset_coda_vfs_stats( ctl_table * table, int write, struct file * filp,
 			     void * buffer, size_t * lenp );
-int do_reset_coda_upcall_stats( ctl_table * table, int write, 
-				struct file * filp, void * buffer, 
-				size_t * lenp );
 int do_reset_coda_cache_inv_stats( ctl_table * table, int write, 
 				   struct file * filp, void * buffer, 
 				   size_t * lenp );
@@ -115,8 +90,6 @@ int do_reset_coda_cache_inv_stats( ctl_table * table, int write,
 /* these functions are called to form the content of /proc/fs/coda/... files */
 int coda_vfs_stats_get_info( char * buffer, char ** start, off_t offset,
 			     int length);
-int coda_upcall_stats_get_info( char * buffer, char ** start, off_t offset,
-				int length);
 int coda_cache_inv_stats_get_info( char * buffer, char ** start, off_t offset,
 				   int length);
 
diff --git a/include/linux/coda_psdev.h b/include/linux/coda_psdev.h
index 50a9d8aafba2..defce1be68ce 100644
--- a/include/linux/coda_psdev.h
+++ b/include/linux/coda_psdev.h
@@ -98,27 +98,7 @@ struct upc_req {
 /*
  * Statistics
  */
-struct coda_upcallstats {
-	int	ncalls;			/* client requests */
-	int	nbadcalls;		/* upcall failures */
-	int	reqs[CODA_NCALLS];	/* count of each request */
-} ;
 
-extern struct coda_upcallstats coda_callstats;
 extern struct venus_comm coda_comms[];
 
-static inline void clstats(int opcode)
-{
-    coda_callstats.ncalls++;
-    if ( (0 <= opcode) && (opcode <= CODA_NCALLS) )
-	coda_callstats.reqs[opcode]++;
-    else
-	printk("clstats called with bad opcode %d\n", opcode); 
-}
-
-static inline void badclstats(void)
-{
-    coda_callstats.nbadcalls++;
-}
-
 #endif