x86: kvm: Use ktime_get_boot_ns()

Use the new nanoseconds based interface and get rid of the timespec
conversion dance.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Gleb Natapov <gleb@kernel.org>
Cc: kvm@vger.kernel.org
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>

1 files changed, 1 insertions, 5 deletions

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index f6449334ec45..65c430512132 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -1109,11 +1109,7 @@ static void kvm_get_time_scale(uint32_t scaled_khz, uint32_t base_khz,
 
 static inline u64 get_kernel_ns(void)
 {
-        struct timespec ts;
-
-        ktime_get_ts(&ts);
-        monotonic_to_bootbased(&ts);
-        return timespec_to_ns(&ts);
+        return ktime_get_boot_ns();
 }
 
 #ifdef CONFIG_X86_64