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SubjectRe: [PATCH] x86/tsc: mark tsc reliable for qualified platforms
On Tue, Mar 02, 2021 at 10:52:52AM +0800, Feng Tang wrote:
> @@ -1193,6 +1193,17 @@ static void __init check_system_tsc_reliable(void)
> #endif
> if (boot_cpu_has(X86_FEATURE_TSC_RELIABLE))
> tsc_clocksource_reliable = 1;
> +
> + /*
> + * Ideally the socket number should be checked, but this is called
> + * by tsc_init() which is in early boot phase and the socket numbers
> + * may not be available. Use 'nr_online_nodes' as a fallback solution
> + */
> + if (boot_cpu_has(X86_FEATURE_CONSTANT_TSC)
> + && boot_cpu_has(X86_FEATURE_NONSTOP_TSC)
> + && boot_cpu_has(X86_FEATURE_TSC_ADJUST)
> + && nr_online_nodes <= 2)
> + tsc_clocksource_reliable = 1;

Logical operators go at the end of a line and alignment is with the (,
not the code block after it.

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