fs/pstore/internal.h

   1 #ifndef __PSTORE_INTERNAL_H__
   2 #define __PSTORE_INTERNAL_H__
   3
   4 #include <linux/types.h>
   5 #include <linux/time.h>
   6 #include <linux/pstore.h>
   7
   8 #define PSTORE_DEFAULT_KMSG_BYTES 10240
   9 extern unsigned long kmsg_bytes;
  10
  11 #ifdef CONFIG_PSTORE_FTRACE
  12 extern void pstore_register_ftrace(void);
  13 extern void pstore_unregister_ftrace(void);
  14 #else
  15 static inline void pstore_register_ftrace(void) {}
  16 static inline void pstore_unregister_ftrace(void) {}
  17 #endif
  18
  19 #ifdef CONFIG_PSTORE_PMSG
  20 extern void pstore_register_pmsg(void);
  21 extern void pstore_unregister_pmsg(void);
  22 #else
  23 static inline void pstore_register_pmsg(void) {}
  24 static inline void pstore_unregister_pmsg(void) {}
  25 #endif
  26
  27 extern struct pstore_info *psinfo;
  28
  29 extern void     pstore_set_kmsg_bytes(int);
  30 extern void     pstore_get_records(int);
  31 extern void     pstore_get_backend_records(struct pstore_info *psi,
  32                                            struct dentry *root, int quiet);
  33 extern int      pstore_mkfile(struct dentry *root,
  34                               struct pstore_record *record);
  35 extern bool     pstore_is_mounted(void);
  36 extern void     pstore_record_init(struct pstore_record *record,
  37                                    struct pstore_info *psi);
  38
  39 #endif