diff options
| -rw-r--r-- | arch/x86/include/asm/vdso/gettimeofday.h | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/x86/include/asm/vdso/gettimeofday.h b/arch/x86/include/asm/vdso/gettimeofday.h index edec796832e0..9e52cc46e1da 100644 --- a/arch/x86/include/asm/vdso/gettimeofday.h +++ b/arch/x86/include/asm/vdso/gettimeofday.h @@ -261,7 +261,7 @@ static inline u64 __arch_get_hw_counter(s32 clock_mode, return U64_MAX; } -static inline bool arch_vdso_clocksource_ok(const struct vdso_time_data *vd) +static inline bool arch_vdso_clocksource_ok(const struct vdso_clock *vc) { return true; } @@ -300,34 +300,34 @@ static inline bool arch_vdso_cycles_ok(u64 cycles) * declares everything with the MSB/Sign-bit set as invalid. Therefore the * effective mask is S64_MAX. */ -static __always_inline u64 vdso_calc_ns(const struct vdso_time_data *vd, u64 cycles, u64 base) +static __always_inline u64 vdso_calc_ns(const struct vdso_clock *vc, u64 cycles, u64 base) { - u64 delta = cycles - vd->cycle_last; + u64 delta = cycles - vc->cycle_last; /* * Negative motion and deltas which can cause multiplication * overflow require special treatment. This check covers both as - * negative motion is guaranteed to be greater than @vd::max_cycles + * negative motion is guaranteed to be greater than @vc::max_cycles * due to unsigned comparison. * * Due to the MSB/Sign-bit being used as invalid marker (see * arch_vdso_cycles_ok() above), the effective mask is S64_MAX, but that * case is also unlikely and will also take the unlikely path here. */ - if (unlikely(delta > vd->max_cycles)) { + if (unlikely(delta > vc->max_cycles)) { /* * Due to the above mentioned TSC wobbles, filter out * negative motion. Per the above masking, the effective * sign bit is now bit 62. */ if (delta & (1ULL << 62)) - return base >> vd->shift; + return base >> vc->shift; /* Handle multiplication overflow gracefully */ - return mul_u64_u32_add_u64_shr(delta & S64_MAX, vd->mult, base, vd->shift); + return mul_u64_u32_add_u64_shr(delta & S64_MAX, vc->mult, base, vc->shift); } - return ((delta * vd->mult) + base) >> vd->shift; + return ((delta * vc->mult) + base) >> vc->shift; } #define vdso_calc_ns vdso_calc_ns |