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-rw-r--r--arch/s390/include/asm/vdso.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/include/asm/vdso.h b/arch/s390/include/asm/vdso.h
index bb2ce72300b0..169d7604eb80 100644
--- a/arch/s390/include/asm/vdso.h
+++ b/arch/s390/include/asm/vdso.h
@@ -46,7 +46,9 @@ struct vdso_per_cpu_data {
};
extern struct vdso_data *vdso_data;
+extern struct vdso_data boot_vdso_data;
+void vdso_alloc_boot_cpu(struct lowcore *lowcore);
int vdso_alloc_per_cpu(struct lowcore *lowcore);
void vdso_free_per_cpu(struct lowcore *lowcore);