netdev - Re: [PATCH v2 bpf 1/3] bpf: btf: Sync uapi btf.h to tools

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Date:   Mon, 23 Jul 2018 10:58:03 -0700
From:   Yonghong Song <yhs@...com>
To:     Martin KaFai Lau <kafai@...com>, <netdev@...r.kernel.org>
CC:     Alexei Starovoitov <ast@...com>,
        Daniel Borkmann <daniel@...earbox.net>, <kernel-team@...com>
Subject: Re: [PATCH v2 bpf 1/3] bpf: btf: Sync uapi btf.h to tools



On 7/21/18 11:20 AM, Martin KaFai Lau wrote:
> This patch sync the uapi btf.h to tools/
> 
> Fixes: 36fc3c8c282c bpf: btf: Clean up BTF_INT_BITS() in uapi btf.h
> Signed-off-by: Martin KaFai Lau <kafai@...com>

Acked-by: Yonghong Song <yhs@...com>

> ---
>   tools/include/uapi/linux/btf.h | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/tools/include/uapi/linux/btf.h b/tools/include/uapi/linux/btf.h
> index 0b5ddbe135a4..972265f32871 100644
> --- a/tools/include/uapi/linux/btf.h
> +++ b/tools/include/uapi/linux/btf.h
> @@ -76,7 +76,7 @@ struct btf_type {
>    */
>   #define BTF_INT_ENCODING(VAL)	(((VAL) & 0x0f000000) >> 24)
>   #define BTF_INT_OFFSET(VAL)	(((VAL  & 0x00ff0000)) >> 16)
> -#define BTF_INT_BITS(VAL)	((VAL)  & 0x0000ffff)
> +#define BTF_INT_BITS(VAL)	((VAL)  & 0x000000ff)
>   
>   /* Attributes stored in the BTF_INT_ENCODING */
>   #define BTF_INT_SIGNED	(1 << 0)