resolve_btfids: Rename object btf field to btf_path

Rename the member of `struct object` holding the path to BTF data if
provided via --btf arg. `btf_path` is less ambiguous.

Signed-off-by: Ihor Solodrai <ihor.solodrai@linux.dev>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Tested-by: Alan Maguire <alan.maguire@oracle.com>
Acked-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/bpf/20251219181321.1283664-2-ihor.solodrai@linux.dev

diff --git a/tools/bpf/resolve_btfids/main.c b/tools/bpf/resolve_btfids/main.c
index d47191c6e55e10215269774f4bdfc6e5b4bf72f8..164f0c941f047aad425f3ba1cd9401271f88fbf5 100644 (file)
--- a/tools/bpf/resolve_btfids/main.c
+++ b/tools/bpf/resolve_btfids/main.c
@@ -113,7 +113,7 @@ struct btf_id {
 
 struct object {
        const char *path;
-       const char *btf;
+       const char *btf_path;
        const char *base_btf_path;
 
        struct {
@@ -550,11 +550,11 @@ static int symbols_resolve(struct object *obj)
                }
        }
 
-       btf = btf__parse_split(obj->btf ?: obj->path, base_btf);
+       btf = btf__parse_split(obj->btf_path ?: obj->path, base_btf);
        err = libbpf_get_error(btf);
        if (err) {
                pr_err("FAILED: load BTF from %s: %s\n",
-                       obj->btf ?: obj->path, strerror(-err));
+                       obj->btf_path ?: obj->path, strerror(-err));
                goto out;
        }
 
@@ -790,8 +790,8 @@ int main(int argc, const char **argv)
        struct option btfid_options[] = {
                OPT_INCR('v', "verbose", &verbose,
                         "be more verbose (show errors, etc)"),
-               OPT_STRING(0, "btf", &obj.btf, "BTF data",
-                          "BTF data"),
+               OPT_STRING(0, "btf", &obj.btf_path, "file",
+                          "path to a file with input BTF data"),
                OPT_STRING('b', "btf_base", &obj.base_btf_path, "file",
                           "path of file providing base BTF"),
                OPT_BOOLEAN(0, "fatal_warnings", &fatal_warnings,