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SubjectRe: [PATCH v5 07/27] arm64: xen: Use existing helper to check interrupt status
On Tue, 28 Aug 2018, Julien Thierry wrote:
> The status of interrupts might depend on more than just pstate. Use
> interrupts_disabled() instead of raw_irqs_disabled_flags() to take the full
> context into account.
>
> Signed-off-by: Julien Thierry <julien.thierry@arm.com>
> Cc: Stefano Stabellini <sstabellini@kernel.org>
> Cc: Catalin Marinas <catalin.marinas@arm.com>
> Cc: Will Deacon <will.deacon@arm.com>

Acked-by: Stefano Stabellini <sstabellini@kernel.org>


> ---
> arch/arm64/include/asm/xen/events.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm64/include/asm/xen/events.h b/arch/arm64/include/asm/xen/events.h
> index 4e22b7a..2788e95 100644
> --- a/arch/arm64/include/asm/xen/events.h
> +++ b/arch/arm64/include/asm/xen/events.h
> @@ -14,7 +14,7 @@ enum ipi_vector {
>
> static inline int xen_irqs_disabled(struct pt_regs *regs)
> {
> - return raw_irqs_disabled_flags((unsigned long) regs->pstate);
> + return !interrupts_enabled(regs);
> }
>
> #define xchg_xen_ulong(ptr, val) xchg((ptr), (val))
> --
> 1.9.1
>

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