diff options
| author |   Peilin Ye <yepeilin@google.com> | 2025-01-03 02:02:53 +0000 |
|---|---|---|
| committer |   Daniel Borkmann <daniel@iogearbox.net> | 2025-01-06 15:07:20 +0100 |
| commit | 0a5807219a862ea1e250c665325b9bffb5940de0 (patch) | |
| tree | 9590483004496b92bffee0f03c3f86fa1761698d /arch/arm64/net/bpf_jit_comp.c | |
| parent | selftests/bpf: Avoid generating untracked files when running bpf selftests (diff) | |
| download | wireguard-linux-0a5807219a862ea1e250c665325b9bffb5940de0.tar.xz wireguard-linux-0a5807219a862ea1e250c665325b9bffb5940de0.zip | |
bpf, arm64: Simplify if logic in emit_lse_atomic()
Delete that unnecessary outer if clause. No functional change.
Signed-off-by: Peilin Ye <yepeilin@google.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Xu Kuohai <xukuohai@huawei.com>
Link: https://lore.kernel.org/bpf/e8520e5503a489e2dea8526077976ae5a0ab1849.1735868489.git.yepeilin@google.com
Diffstat (limited to '')
| -rw-r--r-- | arch/arm64/net/bpf_jit_comp.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/arch/arm64/net/bpf_jit_comp.c b/arch/arm64/net/bpf_jit_comp.c index 66708b95493a..9040033eb1ea 100644 --- a/arch/arm64/net/bpf_jit_comp.c +++ b/arch/arm64/net/bpf_jit_comp.c @@ -648,16 +648,14 @@ static int emit_lse_atomic(const struct bpf_insn *insn, struct jit_ctx *ctx) const s16 off = insn->off; u8 reg = dst; - if (off || arena) { - if (off) { - emit_a64_mov_i(1, tmp, off, ctx); - emit(A64_ADD(1, tmp, tmp, dst), ctx); - reg = tmp; - } - if (arena) { - emit(A64_ADD(1, tmp, reg, arena_vm_base), ctx); - reg = tmp; - } + if (off) { + emit_a64_mov_i(1, tmp, off, ctx); + emit(A64_ADD(1, tmp, tmp, dst), ctx); + reg = tmp; + } + if (arena) { + emit(A64_ADD(1, tmp, reg, arena_vm_base), ctx); + reg = tmp; } switch (insn->imm) { |