/* SPDX-License-Identifier: GPL-2.0 */ #ifndef __PSTORE_INTERNAL_H__ #define __PSTORE_INTERNAL_H__ #include <linux/types.h> #include <linux/time.h> #include <linux/pstore.h> #define PSTORE_DEFAULT_KMSG_BYTES 10240 extern unsigned long kmsg_bytes; #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; extern void pstore_set_kmsg_bytes(int); extern void pstore_get_records(int); extern void pstore_get_backend_records(struct pstore_info *psi, struct dentry *root, int quiet); extern int pstore_mkfile(struct dentry *root, struct pstore_record *record); extern bool pstore_is_mounted(void); extern void pstore_record_init(struct pstore_record *record, struct pstore_info *psi); /* Called during pstore init/exit. */ int __init pstore_init_fs(void); void __exit pstore_exit_fs(void); #endif