s390/vdso: remove orphaned declarations

Remove couple of declarations which are unused since commit 4bff8cb54502
("s390: convert to GENERIC_VDSO").

Acked-by: Sven Schnelle <svens@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>

diff --git a/arch/s390/include/asm/vdso.h b/arch/s390/include/asm/vdso.h
index 82f86b3c394b9a811cc987cec8b69aa112ce1274..29b44a930e71a1c39621acabcc0ba5bda53f7fc7 100644 (file)
--- a/arch/s390/include/asm/vdso.h
+++ b/arch/s390/include/asm/vdso.h
@@ -35,9 +35,7 @@ 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);