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Many of the structs recently added to track field info for linked-list head are useful as-is for rbtree root. So let's do a mechanical renaming of list_head-related types and fields: include/linux/bpf.h: struct btf_field_list_head -> struct btf_field_graph_root list_head -> graph_root in struct btf_field union kernel/bpf/btf.c: list_head -> graph_root in struct btf_field_info This is a nonfunctional change, functionality to actually use these fields for rbtree will be added in further patches. Signed-off-by: Dave Marchevsky <davemarchevsky@fb.com> Link: https://lore.kernel.org/r/20221217082506.1570898-5-davemarchevsky@fb.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.