diff options
Diffstat (limited to 'fs/pstore/internal.h')
| -rw-r--r-- | fs/pstore/internal.h | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/fs/pstore/internal.h b/fs/pstore/internal.h index 7f4e48c8d188..a0fc51196910 100644 --- a/fs/pstore/internal.h +++ b/fs/pstore/internal.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef __PSTORE_INTERNAL_H__ #define __PSTORE_INTERNAL_H__ @@ -5,15 +6,23 @@ #include <linux/time.h> #include <linux/pstore.h> -#define PSTORE_DEFAULT_KMSG_BYTES 10240 -extern unsigned long kmsg_bytes; +extern unsigned int kmsg_bytes; #ifdef CONFIG_PSTORE_FTRACE extern void pstore_register_ftrace(void); extern void pstore_unregister_ftrace(void); +ssize_t pstore_ftrace_combine_log(char **dest_log, size_t *dest_log_size, + const char *src_log, size_t src_log_size); #else static inline void pstore_register_ftrace(void) {} static inline void pstore_unregister_ftrace(void) {} +static inline ssize_t +pstore_ftrace_combine_log(char **dest_log, size_t *dest_log_size, + const char *src_log, size_t src_log_size) +{ + *dest_log_size = 0; + return 0; +} #endif #ifdef CONFIG_PSTORE_PMSG @@ -26,14 +35,18 @@ static inline void pstore_unregister_pmsg(void) {} extern struct pstore_info *psinfo; -extern void pstore_set_kmsg_bytes(int); +extern void pstore_set_kmsg_bytes(unsigned int bytes); extern void pstore_get_records(int); extern void pstore_get_backend_records(struct pstore_info *psi, struct dentry *root, int quiet); +extern int pstore_put_backend_records(struct pstore_info *psi); 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 |