linux-kernel - Re: [RFC PATCH 1/4] asm-generic/barrier: add generic nospec helpers

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Message-ID: <20180104120021.lilczus6qv7e4vcw@salmiak>
Date:   Thu, 4 Jan 2018 12:00:42 +0000
From:   Mark Rutland <mark.rutland@....com>
To:     linux-kernel@...r.kernel.org
Cc:     linux-arch@...r.kernel.org, Will Deacon <will.deacon@....com>
Subject: Re: [RFC PATCH 1/4] asm-generic/barrier: add generic nospec helpers

On Wed, Jan 03, 2018 at 10:38:24PM +0000, Mark Rutland wrote:
> +#define nospec_array_load(arr, idx, sz)					\
> +({									\
> +	typeof(*(arr)) *__arr = arr;					\
> +	typeof(idx) __idx = idx;					\
> +	typeof(sz) __sz = __sz;						\

Whoops. The second __sz should be sz here.

Mark.