Move function is_ldimm64() close to the beginning of libbpf.c,
so it can be reused by later code and the next patch as well.
There is no functionality change.
Signed-off-by: Yonghong Song <yhs@xxxxxx>
---
tools/lib/bpf/libbpf.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index d43cc3f29dae..21a3eedf070d 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -574,6 +574,11 @@ static bool insn_is_subprog_call(const struct bpf_insn *insn)
insn->off == 0;
}
+static bool is_ldimm64(struct bpf_insn *insn)
+{
+ return insn->code == (BPF_LD | BPF_IMM | BPF_DW);
+}
+
static int
bpf_object__init_prog(struct bpf_object *obj, struct bpf_program *prog,
const char *name, size_t sec_idx, const char *sec_name,
@@ -3395,7 +3400,7 @@ static int bpf_program__record_reloc(struct bpf_program *prog,
return 0;
}
- if (insn->code != (BPF_LD | BPF_IMM | BPF_DW)) {
+ if (!is_ldimm64(insn)) {
pr_warn("prog '%s': invalid relo against '%s' for insns[%d].code 0x%x\n",
prog->name, sym_name, insn_idx, insn->code);
return -LIBBPF_ERRNO__RELOC;
@@ -5566,11 +5571,6 @@ static void bpf_core_poison_insn(struct bpf_program *prog, int relo_idx,
insn->imm = 195896080; /* => 0xbad2310 => "bad relo" */
}
-static bool is_ldimm64(struct bpf_insn *insn)
-{
- return insn->code == (BPF_LD | BPF_IMM | BPF_DW);
-}
-
static int insn_bpf_size_to_bytes(struct bpf_insn *insn)
{
switch (BPF_SIZE(insn->code)) {
--
2.24.1
