Branch HEAD

[fs/lustre-release.git] / lustre / include / lprocfs_status.h

diff --git a/lustre/include/lprocfs_status.h b/lustre/include/lprocfs_status.h
index 3dc9416..0f4d9b3 100644 (file)
--- a/lustre/include/lprocfs_status.h
+++ b/lustre/include/lprocfs_status.h
@@ -121,6 +121,8 @@ struct lprocfs_atomic {
         atomic_t               la_exit;
 };
 
+#define LC_MIN_INIT ((~(__u64)0) >> 1)
+
 struct lprocfs_counter {
         struct lprocfs_atomic  lc_cntl;  /* may need to move to per set */
         unsigned int           lc_config;
@@ -158,7 +160,6 @@ enum lprocfs_fields_flags {
 
 struct lprocfs_stats {
         unsigned int           ls_num;     /* # of counters */
-        unsigned int           ls_percpu_size;
         int                    ls_flags; /* See LPROCFS_STATS_FLAG_* */
         spinlock_t             ls_lock;  /* Lock used only when there are
                                           * no percpu stats areas */
@@ -355,8 +356,23 @@ extern void lprocfs_counter_init(struct lprocfs_stats *stats, int index,
                                  const char *units);
 extern void lprocfs_free_obd_stats(struct obd_device *obddev);
 struct obd_export;
-extern int lprocfs_exp_setup(struct obd_export *exp);
+struct nid_stat;
+extern int lprocfs_add_clear_entry(struct obd_device * obd,
+                                   cfs_proc_dir_entry_t *entry);
+extern int lprocfs_exp_setup(struct obd_export *exp,
+                             lnet_nid_t *peer_nid, int *newnid);
 extern int lprocfs_exp_cleanup(struct obd_export *exp);
+extern int lprocfs_add_simple(struct proc_dir_entry *root,
+                              char *name, read_proc_t *read_proc,
+                              write_proc_t *write_proc, void *data);
+extern struct proc_dir_entry *lprocfs_add_symlink(const char *name,
+                        struct proc_dir_entry *parent, const char *dest);
+extern void lprocfs_free_per_client_stats(struct obd_device *obd);
+extern int lprocfs_nid_stats_clear_write(struct file *file, const char *buffer,
+                                         unsigned long count, void *data);
+extern int lprocfs_nid_stats_clear_read(char *page, char **start, off_t off,
+                                        int count, int *eof,  void *data);
+
 extern int lprocfs_register_stats(cfs_proc_dir_entry_t *root, const char *name,
                                   struct lprocfs_stats *stats);
 
@@ -371,12 +387,18 @@ extern cfs_proc_dir_entry_t *lprocfs_register(const char *name,
                                                void *data);
 
 extern void lprocfs_remove(cfs_proc_dir_entry_t **root);
+extern void lprocfs_remove_proc_entry(const char *name,
+                                      struct proc_dir_entry *parent);
 
 extern cfs_proc_dir_entry_t *lprocfs_srch(cfs_proc_dir_entry_t *root,
                                            const char *name);
 
 extern int lprocfs_obd_setup(struct obd_device *obd, struct lprocfs_vars *list);
 extern int lprocfs_obd_cleanup(struct obd_device *obd);
+extern int lprocfs_add_simple(struct proc_dir_entry *root, char *name,
+                              read_proc_t *read_proc, write_proc_t *write_proc,
+                              void *data);
+extern void lprocfs_free_per_client_stats(struct obd_device *obd);
 extern struct file_operations lprocfs_evict_client_fops;
 
 extern int lprocfs_seq_create(cfs_proc_dir_entry_t *parent, char *name, 
@@ -566,10 +588,32 @@ static inline void lprocfs_free_obd_stats(struct obd_device *obddev)
 { return; }
 
 struct obd_export;
-static inline int lprocfs_exp_setup(struct obd_export *exp)
+static inline int lprocfs_add_clear_entry(struct obd_export *exp)
+{ return 0; }
+static inline int lprocfs_exp_setup(struct obd_export *exp,
+                                   lnet_nid_t *peer_nid, int *newnid)
 { return 0; }
 static inline int lprocfs_exp_cleanup(struct obd_export *exp)
 { return 0; }
+static inline int lprocfs_add_simple(struct proc_dir_entry *root,
+                                     char *name,
+                                     read_proc_t *read_proc,
+                                     write_proc_t *write_proc,
+                                     void *data)
+{return 0; }
+static inline struct proc_dir_entry *lprocfs_add_symlink(const char *name,
+                        struct proc_dir_entry *parent, const char *dest)
+{return NULL; }
+static inline void lprocfs_free_per_client_stats(struct obd_device *obd)
+{}
+static inline
+int lprocfs_nid_stats_clear_write(struct file *file, const char *buffer,
+                                  unsigned long count, void *data)
+{return count;}
+static inline
+int lprocfs_nid_stats_clear_read(char *page, char **start, off_t off,
+                                 int count, int *eof,  void *data)
+{return count;}
 
 static inline cfs_proc_dir_entry_t *
 lprocfs_register(const char *name, cfs_proc_dir_entry_t *parent,
@@ -578,6 +622,8 @@ static inline int lprocfs_add_vars(cfs_proc_dir_entry_t *root,
                                    struct lprocfs_vars *var,
                                    void *data) { return 0; }
 static inline void lprocfs_remove(cfs_proc_dir_entry_t **root) {};
+static inline void lprocfs_remove_proc_entry(const char *name,
+                                             struct proc_dir_entry *parent) {};
 static inline cfs_proc_dir_entry_t *lprocfs_srch(cfs_proc_dir_entry_t *head,
                                     const char *name) {return 0;}
 static inline int lprocfs_obd_setup(struct obd_device *dev,