time: Convert CONFIG_GENERIC_TIME_VSYSCALL to CONFIG_GENERIC_TIME_VSYSCALL_OLD

To help migrate archtectures over to the new update_vsyscall method,
redfine CONFIG_GENERIC_TIME_VSYSCALL as CONFIG_GENERIC_TIME_VSYSCALL_OLD

Cc: Tony Luck <tony.luck@intel.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Paul Turner <pjt@google.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Richard Cochran <richardcochran@gmail.com>
Cc: Prarit Bhargava <prarit@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: John Stultz <john.stultz@linaro.org>

8 files changed, 8 insertions, 8 deletions

diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 310cf5781fad..f9e673c252a7 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -38,7 +38,7 @@ config IA64
         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 acb688fe2354..d2f4e260db40 100644
--- a/arch/ia64/kernel/time.c
+++ b/arch/ia64/kernel/time.c
@@ -454,7 +454,7 @@ void update_vsyscall_tz(void)
 {
 }
 
-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 352f416269ce..0881660c9efa 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -135,7 +135,7 @@ config PPC
         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 613a830d9d50..c825809b92e7 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -712,7 +712,7 @@ static cycle_t timebase_read(struct clocksource *cs)
         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 107610e01a29..ba488aa500de 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -121,7 +121,7 @@ config S390
         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 bfb62ad312a6..c5430bf5b5e6 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -219,7 +219,7 @@ struct clocksource * __init clocksource_default_clock(void)
         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 8ec3a1aa4abd..e3f3c1a5a744 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -93,7 +93,7 @@ config X86
         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 6ec8411a4710..77dde2953c64 100644
--- a/arch/x86/kernel/vsyscall_64.c
+++ b/arch/x86/kernel/vsyscall_64.c
@@ -82,7 +82,7 @@ void update_vsyscall_tz(void)
         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;