1 files changed, 6 insertions, 4 deletions

diff --git a/include/linux/coredump.h b/include/linux/coredump.h
index a98f1ca60407..d016a121a8c4 100644
--- a/include/linux/coredump.h
+++ b/include/linux/coredump.h
@@ -10,12 +10,14 @@
  * These are the only things you should do on a core-file: use only these
  * functions to write out all the necessary info.
  */
-extern int dump_write(struct file *file, const void *addr, int nr);
-extern int dump_seek(struct file *file, loff_t off);
+struct coredump_params;
+extern int dump_skip(struct coredump_params *cprm, size_t nr);
+extern int dump_emit(struct coredump_params *cprm, const void *addr, int nr);
+extern int dump_align(struct coredump_params *cprm, int align);
 #ifdef CONFIG_COREDUMP
-extern void do_coredump(siginfo_t *siginfo);
+extern void do_coredump(const siginfo_t *siginfo);
 #else
-static inline void do_coredump(siginfo_t *siginfo) {}
+static inline void do_coredump(const siginfo_t *siginfo) {}
 #endif
 
 #endif /* _LINUX_COREDUMP_H */