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SubjectRe: [PATCH v2 4/8] x86/spec_ctrl: Add sysctl knobs to enable/disable SPEC_CTRL feature
On Fri, Jan 05, 2018 at 06:12:19PM -0800, Tim Chen wrote:
> +bool ibrs_inuse(void);

> +bool ibrs_inuse(void)
> +{
> + return ibrs_enabled == IBRS_ENABLED;
> +}
> +EXPORT_SYMBOL_GPL(ibrs_inuse);

Doesn't appear to actually be used anywhere...

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