#ifndef LINUX_CRASH_DUMP_H #define LINUX_CRASH_DUMP_H #ifdef CONFIG_CRASH_DUMP #include <linux/kexec.h> #include <linux/smp_lock.h> #include <linux/device.h> #include <linux/proc_fs.h> #define ELFCORE_ADDR_MAX (-1ULL) extern unsigned long long elfcorehdr_addr; extern ssize_t copy_oldmem_page(unsigned long, char *, size_t, unsigned long, int); extern const struct file_operations proc_vmcore_operations; extern struct proc_dir_entry *proc_vmcore; #endif /* CONFIG_CRASH_DUMP */ #endif /* LINUX_CRASHDUMP_H */