x86: cleanup write_tsc

write_tsc() does not need to be enclosed in any paravirt closure,
as it uses wrmsr(). So we rip off the duplicate in msr.h
and the definition from paravirt.h

Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

diff --git a/include/asm-x86/msr.h b/include/asm-x86/msr.h
index 088652a..bca8c39 100644 (file)
--- a/include/asm-x86/msr.h
+++ b/include/asm-x86/msr.h
@@ -157,8 +157,6 @@ static inline int wrmsr_safe(unsigned msr, unsigned low, unsigned high)
 #define rdtscll(val)                                           \
        ((val) = native_read_tsc())
 
-#define write_tsc(val1,val2) wrmsr(0x10, val1, val2)
-
 #define rdpmc(counter,low,high)                                        \
        do {                                                    \
                u64 _l = native_read_pmc(counter);              \

diff --git a/include/asm-x86/paravirt.h b/include/asm-x86/paravirt.h
index bef9327..66290f5 100644 (file)
--- a/include/asm-x86/paravirt.h
+++ b/include/asm-x86/paravirt.h
@@ -657,8 +657,6 @@ static inline unsigned long long paravirt_sched_clock(void)
 }
 #define calculate_cpu_khz() (pv_time_ops.get_cpu_khz())
 
-#define write_tsc(val1,val2) wrmsr(0x10, val1, val2)
-
 static inline unsigned long long paravirt_read_pmc(int counter)
 {
        return PVOP_CALL1(u64, pv_cpu_ops.read_pmc, counter);