--- zzzz-none-000/linux-3.10.107/fs/pstore/internal.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/fs/pstore/internal.h	2021-02-04 17:41:59.000000000 +0000
@@ -41,8 +41,18 @@
 
 #ifdef CONFIG_PSTORE_FTRACE
 extern void pstore_register_ftrace(void);
+extern void pstore_unregister_ftrace(void);
 #else
 static inline void pstore_register_ftrace(void) {}
+static inline void pstore_unregister_ftrace(void) {}
+#endif
+
+#ifdef CONFIG_PSTORE_PMSG
+extern void pstore_register_pmsg(void);
+extern void pstore_unregister_pmsg(void);
+#else
+static inline void pstore_register_pmsg(void) {}
+static inline void pstore_unregister_pmsg(void) {}
 #endif
 
 extern struct pstore_info *psinfo;
@@ -50,8 +60,9 @@
 extern void	pstore_set_kmsg_bytes(int);
 extern void	pstore_get_records(int);
 extern int	pstore_mkfile(enum pstore_type_id, char *psname, u64 id,
-			      int count, char *data, size_t size,
-			      struct timespec time, struct pstore_info *psi);
-extern int	pstore_is_mounted(void);
+			      int count, char *data, bool compressed,
+			      size_t size, struct timespec time,
+			      struct pstore_info *psi);
+extern bool	pstore_is_mounted(void);
 
 #endif