Opportunistically reorder the code to reduce indentation. Signed-off-by: Jim Mattson <jmattson@xxxxxxxxxx> --- x86/tsc_adjust.c | 52 ++++++++++++++++++++++++------------------------ 1 file changed, 26 insertions(+), 26 deletions(-) diff --git a/x86/tsc_adjust.c b/x86/tsc_adjust.c index b0d79c499edb..c98c1eacb8dc 100644 --- a/x86/tsc_adjust.c +++ b/x86/tsc_adjust.c @@ -5,32 +5,32 @@ int main(void) { u64 t1, t2, t3, t4, t5; - if (this_cpu_has(X86_FEATURE_TSC_ADJUST)) { // MSR_IA32_TSC_ADJUST Feature is enabled? - report(rdmsr(MSR_IA32_TSC_ADJUST) == 0x0, - "MSR_IA32_TSC_ADJUST msr initialization"); - t3 = 100000000000ull; - t1 = rdtsc(); - wrmsr(MSR_IA32_TSC_ADJUST, t3); - t2 = rdtsc(); - report(rdmsr(MSR_IA32_TSC_ADJUST) == t3, - "MSR_IA32_TSC_ADJUST msr read / write"); - report((t2 - t1) >= t3, - "TSC adjustment for MSR_IA32_TSC_ADJUST value"); - t3 = 0x0; - wrmsr(MSR_IA32_TSC_ADJUST, t3); - report(rdmsr(MSR_IA32_TSC_ADJUST) == t3, - "MSR_IA32_TSC_ADJUST msr read / write"); - t4 = 100000000000ull; - t1 = rdtsc(); - wrtsc(t4); - t2 = rdtsc(); - t5 = rdmsr(MSR_IA32_TSC_ADJUST); - report(t1 <= t4 - t5, - "Internal TSC advances across write to IA32_TSC"); - report(t2 >= t4, "IA32_TSC advances after write to IA32_TSC"); - } - else { - report_pass("MSR_IA32_TSC_ADJUST feature not enabled"); + if (!this_cpu_has(X86_FEATURE_TSC_ADJUST)) { + report_skip("MSR_IA32_TSC_ADJUST feature not enabled"); + return report_summary(); } + + report(rdmsr(MSR_IA32_TSC_ADJUST) == 0x0, + "MSR_IA32_TSC_ADJUST msr initialization"); + t3 = 100000000000ull; + t1 = rdtsc(); + wrmsr(MSR_IA32_TSC_ADJUST, t3); + t2 = rdtsc(); + report(rdmsr(MSR_IA32_TSC_ADJUST) == t3, + "MSR_IA32_TSC_ADJUST msr read / write"); + report((t2 - t1) >= t3, + "TSC adjustment for MSR_IA32_TSC_ADJUST value"); + t3 = 0x0; + wrmsr(MSR_IA32_TSC_ADJUST, t3); + report(rdmsr(MSR_IA32_TSC_ADJUST) == t3, + "MSR_IA32_TSC_ADJUST msr read / write"); + t4 = 100000000000ull; + t1 = rdtsc(); + wrtsc(t4); + t2 = rdtsc(); + t5 = rdmsr(MSR_IA32_TSC_ADJUST); + report(t1 <= t4 - t5, "Internal TSC advances across write to IA32_TSC"); + report(t2 >= t4, "IA32_TSC advances after write to IA32_TSC"); + return report_summary(); } -- 2.35.0.rc2.247.g8bbb082509-goog