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From: Stephen Boyd <swboyd@chromium.org>
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Date: Wed, 10 Jan 2024 12:12:21 -0800
Message-ID: <CAE-0n53eOEGNMT8qTF_mHZK9SEG40ssROHXYn5dT+HTdVTv=AA@mail.gmail.com>
Subject: Re: [PATCH v2] arm64: irq: include <linux/cpumask.h>
To: Tudor Ambarus <tudor.ambarus@linaro.org>, catalin.marinas@arm.com, mark.rutland@arm.com, 
	will@kernel.org
Cc: dianders@chromium.org, linux-arm-kernel@lists.infradead.org, 
	linux-kernel@vger.kernel.org
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Quoting Tudor Ambarus (2024-01-09 23:40:07)
> Sorting include files in alphabetic order in
> drivers/tty/serial/samsung.c revealed the following error:
>
> In file included from drivers/tty/serial/samsung_tty.c:24:
> ./arch/arm64/include/asm/irq.h:9:43: error: unknown type name =E2=80=98cp=
umask_t=E2=80=99
>     9 | void arch_trigger_cpumask_backtrace(const cpumask_t *mask, int ex=
clude_cpu);
>       |                                           ^~~~~~~~~
>
> Include cpumask.h to avoid unknown type errors for parents of irq.h that
> don't include cpumask.h.
>
> Acked-by: Mark Rutland <mark.rutland@arm.com>
> Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
> ---

Reviewed-by: Stephen Boyd <swboyd@chromium.org>