diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 310cf57..f9e673c 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -38,7 +38,7 @@
 	select ARCH_TASK_STRUCT_ALLOCATOR
 	select ARCH_THREAD_INFO_ALLOCATOR
 	select ARCH_CLOCKSOURCE_DATA
-	select GENERIC_TIME_VSYSCALL
+	select GENERIC_TIME_VSYSCALL_OLD
 	default y
 	help
 	  The Itanium Processor Family is Intel's 64-bit successor to
diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c
index acb688f..d2f4e26 100644
--- a/arch/ia64/kernel/time.c
+++ b/arch/ia64/kernel/time.c
@@ -454,7 +454,7 @@
 {
 }
 
-void update_vsyscall(struct timespec *wall, struct timespec *wtm,
+void update_vsyscall_old(struct timespec *wall, struct timespec *wtm,
 			struct clocksource *c, u32 mult)
 {
 	write_seqcount_begin(&fsyscall_gtod_data.seq);
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 352f416..0881660 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -135,7 +135,7 @@
 	select ARCH_HAVE_NMI_SAFE_CMPXCHG
 	select GENERIC_SMP_IDLE_THREAD
 	select GENERIC_CMOS_UPDATE
-	select GENERIC_TIME_VSYSCALL
+	select GENERIC_TIME_VSYSCALL_OLD
 	select GENERIC_CLOCKEVENTS
 	select GENERIC_STRNCPY_FROM_USER
 	select GENERIC_STRNLEN_USER
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 613a830d..c825809 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -712,7 +712,7 @@
 	return (cycle_t)get_tb();
 }
 
-void update_vsyscall(struct timespec *wall_time, struct timespec *wtm,
+void update_vsyscall_old(struct timespec *wall_time, struct timespec *wtm,
 			struct clocksource *clock, u32 mult)
 {
 	u64 new_tb_to_xs, new_stamp_xsec;
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 107610e..ba488aa 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -121,7 +121,7 @@
 	select ARCH_INLINE_WRITE_UNLOCK_IRQRESTORE
 	select ARCH_WANT_IPC_PARSE_VERSION
 	select GENERIC_SMP_IDLE_THREAD
-	select GENERIC_TIME_VSYSCALL
+	select GENERIC_TIME_VSYSCALL_OLD
 	select GENERIC_CLOCKEVENTS
 	select KTIME_SCALAR if 32BIT
 	select HAVE_ARCH_SECCOMP_FILTER
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index bfb62ad..c5430bf 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -219,7 +219,7 @@
 	return &clocksource_tod;
 }
 
-void update_vsyscall(struct timespec *wall_time, struct timespec *wtm,
+void update_vsyscall_old(struct timespec *wall_time, struct timespec *wtm,
 			struct clocksource *clock, u32 mult)
 {
 	if (clock != &clocksource_tod)
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 8ec3a1a..e3f3c1a 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -93,7 +93,7 @@
 	select GENERIC_CLOCKEVENTS
 	select ARCH_CLOCKSOURCE_DATA if X86_64
 	select GENERIC_CLOCKEVENTS_BROADCAST if X86_64 || (X86_32 && X86_LOCAL_APIC)
-	select GENERIC_TIME_VSYSCALL if X86_64
+	select GENERIC_TIME_VSYSCALL_OLD if X86_64
 	select KTIME_SCALAR if X86_32
 	select GENERIC_STRNCPY_FROM_USER
 	select GENERIC_STRNLEN_USER
diff --git a/arch/x86/kernel/vsyscall_64.c b/arch/x86/kernel/vsyscall_64.c
index 6ec8411..77dde29 100644
--- a/arch/x86/kernel/vsyscall_64.c
+++ b/arch/x86/kernel/vsyscall_64.c
@@ -82,7 +82,7 @@
 	vsyscall_gtod_data.sys_tz = sys_tz;
 }
 
-void update_vsyscall(struct timespec *wall_time, struct timespec *wtm,
+void update_vsyscall_old(struct timespec *wall_time, struct timespec *wtm,
 			struct clocksource *clock, u32 mult)
 {
 	struct timespec monotonic;
diff --git a/include/linux/timekeeper_internal.h b/include/linux/timekeeper_internal.h
index 9c1c2cf..a904d76 100644
--- a/include/linux/timekeeper_internal.h
+++ b/include/linux/timekeeper_internal.h
@@ -67,13 +67,14 @@
 };
 
 
-#ifdef CONFIG_GENERIC_TIME_VSYSCALL
+#ifdef CONFIG_GENERIC_TIME_VSYSCALL_OLD
 extern void
-update_vsyscall(struct timespec *ts, struct timespec *wtm,
+update_vsyscall_old(struct timespec *ts, struct timespec *wtm,
 			struct clocksource *c, u32 mult);
 extern void update_vsyscall_tz(void);
 #else
-static inline void update_vsyscall(struct timespec *ts, struct timespec *wtm,
+static inline void
+update_vsyscall_old(struct timespec *ts, struct timespec *wtm,
 					struct clocksource *c, u32 mult)
 {
 }
diff --git a/kernel/time/Kconfig b/kernel/time/Kconfig
index fd42bd4..489c861 100644
--- a/kernel/time/Kconfig
+++ b/kernel/time/Kconfig
@@ -13,7 +13,7 @@
 	bool
 
 # Timekeeping vsyscall support
-config GENERIC_TIME_VSYSCALL
+config GENERIC_TIME_VSYSCALL_OLD
 	bool
 
 # ktime_t scalar 64bit nsec representation
diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index 02c19d3..7c28513 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -199,7 +199,7 @@
 		ntp_clear();
 	}
 	xt = tk_xtime(tk);
-	update_vsyscall(&xt, &tk->wall_to_monotonic, tk->clock, tk->mult);
+	update_vsyscall_old(&xt, &tk->wall_to_monotonic, tk->clock, tk->mult);
 }
 
 /**