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Date: Sun, 3 Apr 2022 19:53:26 +0800 From: Haiyue Wang <haiyue.wang@...el.com> To: bpf@...r.kernel.org Cc: Haiyue Wang <haiyue.wang@...el.com>, Alexei Starovoitov <ast@...nel.org>, Daniel Borkmann <daniel@...earbox.net>, Andrii Nakryiko <andrii@...nel.org>, Martin KaFai Lau <kafai@...com>, Song Liu <songliubraving@...com>, Yonghong Song <yhs@...com>, John Fastabend <john.fastabend@...il.com>, KP Singh <kpsingh@...nel.org>, netdev@...r.kernel.org (open list:BPF (Safe dynamic programs and tools)), linux-kernel@...r.kernel.org (open list) Subject: [PATCH v2] bpf: correct the comment for BTF kind bitfield The commit 8fd886911a6a ("bpf: Add BTF_KIND_FLOAT to uapi") has extended the BTF kind bitfield from 4 to 5 bits, correct the comment. Signed-off-by: Haiyue Wang <haiyue.wang@...el.com> --- v2: update the btf.h under tools directory. --- include/uapi/linux/btf.h | 4 ++-- tools/include/uapi/linux/btf.h | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/include/uapi/linux/btf.h b/include/uapi/linux/btf.h index b0d8fea1951d..a9162a6c0284 100644 --- a/include/uapi/linux/btf.h +++ b/include/uapi/linux/btf.h @@ -33,8 +33,8 @@ struct btf_type { /* "info" bits arrangement * bits 0-15: vlen (e.g. # of struct's members) * bits 16-23: unused - * bits 24-27: kind (e.g. int, ptr, array...etc) - * bits 28-30: unused + * bits 24-28: kind (e.g. int, ptr, array...etc) + * bits 29-30: unused * bit 31: kind_flag, currently used by * struct, union and fwd */ diff --git a/tools/include/uapi/linux/btf.h b/tools/include/uapi/linux/btf.h index b0d8fea1951d..a9162a6c0284 100644 --- a/tools/include/uapi/linux/btf.h +++ b/tools/include/uapi/linux/btf.h @@ -33,8 +33,8 @@ struct btf_type { /* "info" bits arrangement * bits 0-15: vlen (e.g. # of struct's members) * bits 16-23: unused - * bits 24-27: kind (e.g. int, ptr, array...etc) - * bits 28-30: unused + * bits 24-28: kind (e.g. int, ptr, array...etc) + * bits 29-30: unused * bit 31: kind_flag, currently used by * struct, union and fwd */ -- 2.35.1
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