From: Yue Hu <huyue2@xxxxxxxxxx> Subject: panic: make print_oops_end_marker() static Since print_oops_end_marker() is not used externally, also remove it in kernel.h at the same time. Link: http://lkml.kernel.org/r/20200724011516.12756-1-zbestahu@xxxxxxxxx Signed-off-by: Yue Hu <huyue2@xxxxxxxxxx> Cc: Kees Cook <keescook@xxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- include/linux/kernel.h | 1 - kernel/panic.c | 2 +- 2 files changed, 1 insertion(+), 2 deletions(-) --- a/include/linux/kernel.h~panic-make-print_oops_end_marker-static +++ a/include/linux/kernel.h @@ -321,7 +321,6 @@ void panic(const char *fmt, ...) __noret void nmi_panic(struct pt_regs *regs, const char *msg); extern void oops_enter(void); extern void oops_exit(void); -void print_oops_end_marker(void); extern bool oops_may_print(void); void do_exit(long error_code) __noreturn; void complete_and_exit(struct completion *, long) __noreturn; --- a/kernel/panic.c~panic-make-print_oops_end_marker-static +++ a/kernel/panic.c @@ -551,7 +551,7 @@ static int init_oops_id(void) } late_initcall(init_oops_id); -void print_oops_end_marker(void) +static void print_oops_end_marker(void) { init_oops_id(); pr_warn("---[ end trace %016llx ]---\n", (unsigned long long)oops_id); _