From: Jesper Dangaard Brouer Date: Mon, 25 Mar 2019 14:12:15 +0000 (+0100) Subject: bpf, doc: fix BTF docs reflow of bullet list X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=f52c97d9df983cc38a8809d0910e5eaba0c180b3;p=openwrt%2Fstaging%2Fblogic.git bpf, doc: fix BTF docs reflow of bullet list Section 2.2.1 BTF_KIND_INT a bullet list was collapsed due to text reflow in commit 9ab5305dbe3f ("docs/btf: reflow text to fill up to 78 characters"). This patch correct the mistake. Also adjust next bullet list, which is used for comparison, to get rendered the same way. Fixes: 9ab5305dbe3f ("docs/btf: reflow text to fill up to 78 characters") Link: https://www.kernel.org/doc/html/latest/bpf/btf.html#btf-kind-int Signed-off-by: Jesper Dangaard Brouer Acked-by: Andrii Nakryiko Signed-off-by: Alexei Starovoitov --- diff --git a/Documentation/bpf/btf.rst b/Documentation/bpf/btf.rst index 9a60a5d60e38..7313d354f20e 100644 --- a/Documentation/bpf/btf.rst +++ b/Documentation/bpf/btf.rst @@ -148,16 +148,16 @@ The ``btf_type.size * 8`` must be equal to or greater than ``BTF_INT_BITS()`` for the type. The maximum value of ``BTF_INT_BITS()`` is 128. The ``BTF_INT_OFFSET()`` specifies the starting bit offset to calculate values -for this int. For example, a bitfield struct member has: * btf member bit -offset 100 from the start of the structure, * btf member pointing to an int -type, * the int type has ``BTF_INT_OFFSET() = 2`` and ``BTF_INT_BITS() = 4`` +for this int. For example, a bitfield struct member has: + * btf member bit offset 100 from the start of the structure, + * btf member pointing to an int type, + * the int type has ``BTF_INT_OFFSET() = 2`` and ``BTF_INT_BITS() = 4`` Then in the struct memory layout, this member will occupy ``4`` bits starting from bits ``100 + 2 = 102``. Alternatively, the bitfield struct member can be the following to access the same bits as the above: - * btf member bit offset 102, * btf member pointing to an int type, * the int type has ``BTF_INT_OFFSET() = 0`` and ``BTF_INT_BITS() = 4``