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Date: Sat, 11 Jun 2022 12:09:04 +0800 From: YueHaibing <yuehaibing@...wei.com> To: <illusionist.neo@...il.com>, <linux@...linux.org.uk>, <ast@...nel.org>, <daniel@...earbox.net>, <andrii@...nel.org>, <kafai@...com>, <songliubraving@...com>, <yhs@...com>, <john.fastabend@...il.com>, <kpsingh@...nel.org>, <johan.almbladh@...finetworks.com> CC: <netdev@...r.kernel.org>, <bpf@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>, YueHaibing <yuehaibing@...wei.com> Subject: [PATCH -next] bpf, arm: Remove unused function emit_a32_alu_r() Since commit b18bea2a45b1 ("ARM: net: bpf: improve 64-bit ALU implementation") this is unused anymore, so can remove it. Signed-off-by: YueHaibing <yuehaibing@...wei.com> --- 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, -- 2.17.1
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