From 1232e91c0abc83158447ac989cfee3ed1f68ad30 Mon Sep 17 00:00:00 2001
From: Hengqi Chen <hengqi.chen@gmail.com>
Date: Thu, 2 Oct 2025 22:39:52 +0800
Subject: [PATCH] LoongArch: BPF: Remove duplicated bpf_flush_icache()

commit b0f50dc09bf008b2e581d5e6ad570d325725881c upstream.

The bpf_flush_icache() is called by bpf_arch_text_copy() already. So
remove it. This has been done in arm64 and riscv.

Cc: stable@vger.kernel.org
Tested-by: Vincent Li <vincent.mc.li@gmail.com>
Signed-off-by: Hengqi Chen <hengqi.chen@gmail.com>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 arch/loongarch/net/bpf_jit.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/loongarch/net/bpf_jit.c b/arch/loongarch/net/bpf_jit.c
index a81a5d28a821..46cef64dc4d0 100644
--- a/arch/loongarch/net/bpf_jit.c
+++ b/arch/loongarch/net/bpf_jit.c
@@ -1770,7 +1770,6 @@ int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *ro_image,
 		goto out;
 	}
 
-	bpf_flush_icache(ro_image, ro_image_end);
 out:
 	kvfree(image);
 	return ret < 0 ? ret : size;