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52 lines
1.5 KiB
52 lines
1.5 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef __PSTORE_INTERNAL_H__ |
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#define __PSTORE_INTERNAL_H__ |
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#include <linux/types.h> |
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#include <linux/time.h> |
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#include <linux/pstore.h> |
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extern unsigned long kmsg_bytes; |
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#ifdef CONFIG_PSTORE_FTRACE |
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extern void pstore_register_ftrace(void); |
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extern void pstore_unregister_ftrace(void); |
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ssize_t pstore_ftrace_combine_log(char **dest_log, size_t *dest_log_size, |
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const char *src_log, size_t src_log_size); |
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#else |
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static inline void pstore_register_ftrace(void) {} |
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static inline void pstore_unregister_ftrace(void) {} |
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static inline ssize_t |
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pstore_ftrace_combine_log(char **dest_log, size_t *dest_log_size, |
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const char *src_log, size_t src_log_size) |
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{ |
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*dest_log_size = 0; |
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return 0; |
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} |
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#endif |
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#ifdef CONFIG_PSTORE_PMSG |
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extern void pstore_register_pmsg(void); |
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extern void pstore_unregister_pmsg(void); |
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#else |
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static inline void pstore_register_pmsg(void) {} |
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static inline void pstore_unregister_pmsg(void) {} |
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#endif |
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extern struct pstore_info *psinfo; |
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extern void pstore_set_kmsg_bytes(int); |
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extern void pstore_get_records(int); |
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extern void pstore_get_backend_records(struct pstore_info *psi, |
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struct dentry *root, int quiet); |
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extern int pstore_put_backend_records(struct pstore_info *psi); |
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extern int pstore_mkfile(struct dentry *root, |
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struct pstore_record *record); |
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extern void pstore_record_init(struct pstore_record *record, |
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struct pstore_info *psi); |
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/* Called during pstore init/exit. */ |
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int __init pstore_init_fs(void); |
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void __exit pstore_exit_fs(void); |
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#endif
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