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bpf: change bpf_alu_sign_string and bpf_movsx_string to static

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The bpf_alu_sign_string and bpf_movsx_string introduced in commit
f835bb6222 ("bpf: Add kernel/bpftool asm support for new instructions")
are only used in disasm.c now, change them to static.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202308050615.wxAn1v2J-lkp@intel.com/
Acked-by: Yonghong Song <yonghong.song@linux.dev>
Link: https://lore.kernel.org/r/20230803023128.3753323-1-yangyingliang@huawei.com
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
This commit is contained in:
Yang Yingliang 2023-08-03 10:31:28 +08:00 committed by Martin KaFai Lau
parent dde3979bb3
commit 1e8e2efb34
1 changed files with 2 additions and 2 deletions
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4
kernel/bpf/disasm.c
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@ -87,12 +87,12 @@ const char *const bpf_alu_string[16] = {
[BPF_END >> 4] = "endian",
};
const char *const bpf_alu_sign_string[16] = {
static const char *const bpf_alu_sign_string[16] = {
[BPF_DIV >> 4] = "s/=",
[BPF_MOD >> 4] = "s%=",
};
const char *const bpf_movsx_string[4] = {
static const char *const bpf_movsx_string[4] = {
[0] = "(s8)",
[1] = "(s16)",
[3] = "(s32)",