btf_encoder: Store the CU being processed to avoid changing many functions
Having it as encoder->cu will make it available to nested function
without requiring changing all the functions leading to them.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/btf_encoder.c b/btf_encoder.c
index 7ad3f29..fb2ca77 100644
--- a/btf_encoder.c
+++ b/btf_encoder.c
@@ -44,9 +44,13 @@
uint32_t sz;
};
+/*
+ * cu: cu being processed.
+ */
struct btf_encoder {
struct list_head node;
struct btf *btf;
+ struct cu *cu;
struct gobuffer percpu_secinfo;
const char *filename;
struct elf_symtab *symtab;
@@ -1255,8 +1259,9 @@
return true;
}
-static int btf_encoder__encode_cu_variables(struct btf_encoder *encoder, struct cu *cu, uint32_t type_id_off)
+static int btf_encoder__encode_cu_variables(struct btf_encoder *encoder, uint32_t type_id_off)
{
+ struct cu *cu = encoder->cu;
uint32_t core_id;
struct tag *pos;
int err = -1;
@@ -1488,6 +1493,7 @@
struct tag *pos;
int err = 0;
+ encoder->cu = cu;
if (!encoder->has_index_type) {
/* cu__find_base_type_by_name() takes "type_id_t *id" */
@@ -1603,8 +1609,9 @@
}
if (!encoder->skip_encoding_vars)
- err = btf_encoder__encode_cu_variables(encoder, cu, type_id_off);
+ err = btf_encoder__encode_cu_variables(encoder, type_id_off);
out:
+ encoder->cu = NULL;
return err;
}
