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[bpf-next,1/2] bpf, arm64: Simplify if logic in emit_lse_atomic()

Message ID 3b84fa17ab72f3f69e09e0032452d17eb13b80db.1735342016.git.yepeilin@google.com (mailing list archive)
State New
Delegated to: BPF
Headers show
Series [bpf-next,1/2] bpf, arm64: Simplify if logic in emit_lse_atomic() | expand

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netdev/header_inline success No static functions without inline keyword in header files
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Commit Message

Peilin Ye Dec. 27, 2024, 11:35 p.m. UTC 
Delete that unnecessary outer if clause.  No functional changes.

Signed-off-by: Peilin Ye <yepeilin@google.com>
---
 arch/arm64/net/bpf_jit_comp.c | 18 ++++++++----------
 1 file changed, 8 insertions(+), 10 deletions(-)
diff mbox series

Patch

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) {