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2023-08-23tracing/probes: Add a function to search a member of a struct/unionMasami Hiramatsu (Google)1-0/+4
Add btf_find_struct_member() API to search a member of a given data structure or union from the member's name. Link: https://lore.kernel.org/all/169272156248.160970.8868479822371129043.stgit@devnote2/ Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Reviewed-by: Alan Maguire <alan.maguire@oracle.com> Acked-by: Steven Rostedt (Google) <rostedt@goodmis.org>
2023-08-23tracing/probes: Move finding func-proto API and getting func-param API to ↵Masami Hiramatsu (Google)1-0/+7
trace_btf Move generic function-proto find API and getting function parameter API to BTF library code from trace_probe.c. This will avoid redundant efforts on different feature. Link: https://lore.kernel.org/all/169272155255.160970.719426926348706349.stgit@devnote2/ Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Acked-by: Steven Rostedt (Google) <rostedt@goodmis.org>