From patchwork Sat Jun 11 04:09:04 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yue Haibing X-Patchwork-Id: 12878336 X-Patchwork-Delegate: bpf@iogearbox.net Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D6669C43334 for ; Sat, 11 Jun 2022 04:09:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348539AbiFKEJM (ORCPT ); Sat, 11 Jun 2022 00:09:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40290 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234118AbiFKEJK (ORCPT ); Sat, 11 Jun 2022 00:09:10 -0400 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B6500F32; Fri, 10 Jun 2022 21:09:08 -0700 (PDT) Received: from canpemm500007.china.huawei.com (unknown [172.30.72.55]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4LKknV4htvzjXKR; Sat, 11 Jun 2022 12:07:42 +0800 (CST) Received: from localhost (10.174.179.215) by canpemm500007.china.huawei.com (7.192.104.62) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Sat, 11 Jun 2022 12:09:06 +0800 From: YueHaibing To: , , , , , , , , , , CC: , , , , YueHaibing Subject: [PATCH -next] bpf, arm: Remove unused function emit_a32_alu_r() Date: Sat, 11 Jun 2022 12:09:04 +0800 Message-ID: <20220611040904.8976-1-yuehaibing@huawei.com> X-Mailer: git-send-email 2.10.2.windows.1 MIME-Version: 1.0 X-Originating-IP: [10.174.179.215] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To canpemm500007.china.huawei.com (7.192.104.62) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: bpf@iogearbox.net Since commit b18bea2a45b1 ("ARM: net: bpf: improve 64-bit ALU implementation") this is unused anymore, so can remove it. Signed-off-by: YueHaibing --- arch/arm/net/bpf_jit_32.c | 16 ---------------- 1 file changed, 16 deletions(-) diff --git a/arch/arm/net/bpf_jit_32.c b/arch/arm/net/bpf_jit_32.c index 9e457156ad4d..6a1c9fca5260 100644 --- a/arch/arm/net/bpf_jit_32.c +++ b/arch/arm/net/bpf_jit_32.c @@ -712,22 +712,6 @@ static inline void emit_alu_r(const u8 dst, const u8 src, const bool is64, } } -/* ALU operation (32 bit) - * dst = dst (op) src - */ -static inline void emit_a32_alu_r(const s8 dst, const s8 src, - struct jit_ctx *ctx, const bool is64, - const bool hi, const u8 op) { - const s8 *tmp = bpf2a32[TMP_REG_1]; - s8 rn, rd; - - rn = arm_bpf_get_reg32(src, tmp[1], ctx); - rd = arm_bpf_get_reg32(dst, tmp[0], ctx); - /* ALU operation */ - emit_alu_r(rd, rn, is64, hi, op, ctx); - arm_bpf_put_reg32(dst, rd, ctx); -} - /* ALU operation (64 bit) */ static inline void emit_a32_alu_r64(const bool is64, const s8 dst[], const s8 src[], struct jit_ctx *ctx,