LU-13344 all: Separate debugfs and procfs handling

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

diff --git a/lustre/include/lprocfs_status.h b/lustre/include/lprocfs_status.h
index 55af6cd..8611349 100644 (file)
--- a/lustre/include/lprocfs_status.h
+++ b/lustre/include/lprocfs_status.h
@@ -49,13 +49,25 @@
 #include <libcfs/libcfs.h>
 #include <uapi/linux/lustre/lustre_idl.h>
 
+/*
+ * Liuux 5.6 introduces proc_ops with v5.5-8862-gd56c0d45f0e2
+ * Now that proc and debugfs use separate operation vector types
+ * separate containers are also needed.
+ */
 struct lprocfs_vars {
        const char                      *name;
        const struct file_operations    *fops;
        void                            *data;
-       /**
-        * /proc file mode.
-        */
+       /** /proc file mode. */
+       mode_t                           proc_mode;
+};
+
+/** Provide a debugfs container */
+struct ldebugfs_vars {
+       const char                      *name;
+       const struct file_operations    *fops;
+       void                            *data;
+       /** debugfs file mode. */
        mode_t                           proc_mode;
 };
 
@@ -521,13 +533,17 @@ lprocfs_nid_stats_clear_seq_write(struct file *file, const char __user *buffer,
                                        size_t count, loff_t *off);
 extern int lprocfs_nid_stats_clear_seq_show(struct seq_file *file, void *data);
 #endif
-extern const struct file_operations lprocfs_stats_seq_fops;
 extern int lprocfs_register_stats(struct proc_dir_entry *root, const char *name,
-                                  struct lprocfs_stats *stats);
+                                 struct lprocfs_stats *stats);
+extern const struct file_operations ldebugfs_stats_seq_fops;
 
 /* lprocfs_status.c */
-extern void ldebugfs_add_vars(struct dentry *parent, struct lprocfs_vars *var,
+extern void ldebugfs_add_vars(struct dentry *parent, struct ldebugfs_vars *var,
                              void *data);
+extern struct dentry *ldebugfs_register(const char *name,
+                                       struct dentry *parent,
+                                       struct ldebugfs_vars *list,
+                                       void *data);
 extern int lprocfs_add_vars(struct proc_dir_entry *root,
                            struct lprocfs_vars *var, void *data);
 
@@ -582,8 +598,15 @@ ssize_t ping_show(struct kobject *kobj, struct attribute *attr,
                  char *buffer);
 
 extern ssize_t
+ldebugfs_import_seq_write(struct file *file, const char __user *buffer,
+                         size_t count, loff_t *off);
+static inline ssize_t
 lprocfs_import_seq_write(struct file *file, const char __user *buffer,
-                        size_t count, loff_t *off);
+                        size_t count, loff_t *off)
+{
+       return ldebugfs_import_seq_write(file, buffer, count, off);
+}
+
 extern int lprocfs_pinger_recov_seq_show(struct seq_file *m, void *data);
 extern ssize_t
 lprocfs_pinger_recov_seq_write(struct file *file, const char __user *buffer,
@@ -972,6 +995,10 @@ lprocfs_ping_seq_write(struct file *file, const char __user *buffer,
                       size_t count, loff_t *off)
 { return 0; }
 static inline ssize_t
+ldebugfs_import_seq_write(struct file *file, const char __user *buffer,
+                         size_t count, loff_t *off)
+{ return 0; }
+static inline ssize_t
 lprocfs_import_seq_write(struct file *file, const char __user *buffer,
                         size_t count, loff_t *off)
 { return 0; }