From patchwork Sun Dec 18 00:43:05 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Daniel T. Lee" X-Patchwork-Id: 13075958 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 DFF5AC4167B for ; Sun, 18 Dec 2022 00:43:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230051AbiLRAnT (ORCPT ); Sat, 17 Dec 2022 19:43:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47456 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229537AbiLRAnQ (ORCPT ); Sat, 17 Dec 2022 19:43:16 -0500 Received: from mail-pj1-x1035.google.com (mail-pj1-x1035.google.com [IPv6:2607:f8b0:4864:20::1035]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AC2C2BC99; Sat, 17 Dec 2022 16:43:15 -0800 (PST) Received: by mail-pj1-x1035.google.com with SMTP id q17-20020a17090aa01100b002194cba32e9so9679874pjp.1; Sat, 17 Dec 2022 16:43:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=OwH5tFkWHdn/+lF5Hxhm4OSnjJliIWhDkkxbcoccv1A=; b=AMkq2CfWXDm6PmbXHdaYfCgWsCLizpHlyeMDNVowfxkuEo9GgbjabtQ7Oxz2pUDTMH cRY3N6mF3Mxs/gnI31LMgra2GzY+Eaqwry5sIfE48Rosw0o3jm3gmZXnAq2am9LPq0+7 NPsP+PAf9uVGa8X6ZdhZgYDWgWtXTOi868ud5g5CkdYeHFzojjyv2K2MGDOMzGgXgS03 lyxdnq7gc3CFwabL1R5e2GWRgTd5ZJQvPujXeZboMEiQ7bDmD+YZ2/ug/jgjVYofHXP1 5AcCRztQWFnGZtsiFR7h8FulWp18a7O2rDNUst90laIcs+EEZcdvBBJCXE/Op4j7+2gC zQUA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=OwH5tFkWHdn/+lF5Hxhm4OSnjJliIWhDkkxbcoccv1A=; b=eI0M5VXnjxqTspdQN/gykFQ2qjLDHzIiXPC1v/cHujcRp55Y9CU4L7YJI38FpF2XHa qUS4NzxNtYVcAApLTlu7GvpH7/ZqzpLgapPkfEgkjhv5U4r3QMliyLW9a7J8HA/HJDYn Wua/35dMTzYPy5hOTsnT6TVgsxbZqx6UP701k32nZHrw0qkPGvPpPfeuUjIZ0aP7IxmV USvZ9ScDobSIlgxa3hsHNWGqRKIm+uj5GYM4+WyQI8WlFXnfzky9ObEo2RU+PmXg2iet 9EPN+paIhkgQvz/pagtnzyqzt085I/JlcULHP4gbhyd2X38i/ifM3vQxOdi5ULRw4R19 00mQ== X-Gm-Message-State: ANoB5plSfG6CrRYcawoO8IJBEvoP1gnUpxQqKyNe0SCGLezrvJ0JCd5O 5Xxr9HRdl6nixRUuWsAFdA== X-Google-Smtp-Source: AA0mqf6g9DhvCdAqiakC4Y5DkW1WlAp5FfgR/PGx7yeOMtfP+BbZ6AWR4G0fsZ31/N6gWax53cQZfQ== X-Received: by 2002:a05:6a20:a591:b0:af:6d40:9883 with SMTP id bc17-20020a056a20a59100b000af6d409883mr19906943pzb.18.1671324195214; Sat, 17 Dec 2022 16:43:15 -0800 (PST) Received: from WDIR.. ([182.209.58.25]) by smtp.gmail.com with ESMTPSA id k10-20020a63ff0a000000b0047048c201e3sm3639458pgi.33.2022.12.17.16.43.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 17 Dec 2022 16:43:14 -0800 (PST) From: "Daniel T. Lee" To: Daniel Borkmann , Alexei Starovoitov , Andrii Nakryiko , Yonghong Song Cc: bpf@vger.kernel.org, netdev@vger.kernel.org Subject: [bpf-next v3 1/3] samples/bpf: remove unused function with test_lru_dist Date: Sun, 18 Dec 2022 09:43:05 +0900 Message-Id: <20221218004307.4872-2-danieltimlee@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20221218004307.4872-1-danieltimlee@gmail.com> References: <20221218004307.4872-1-danieltimlee@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: bpf@iogearbox.net Currently, compiling samples/bpf with LLVM warns about the unused function with test_lru_dist. ./samples/bpf/test_lru_dist.c:45:19: warning: unused function 'list_empty' [-Wunused-function] static inline int list_empty(const struct list_head *head) ^ 1 warning generated. This commit resolve this compiler warning by removing the abandoned function. Signed-off-by: Daniel T. Lee Acked-by: Yonghong Song --- samples/bpf/test_lru_dist.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/samples/bpf/test_lru_dist.c b/samples/bpf/test_lru_dist.c index 5efb91763d65..1c161276d57b 100644 --- a/samples/bpf/test_lru_dist.c +++ b/samples/bpf/test_lru_dist.c @@ -42,11 +42,6 @@ static inline void INIT_LIST_HEAD(struct list_head *list) list->prev = list; } -static inline int list_empty(const struct list_head *head) -{ - return head->next == head; -} - static inline void __list_add(struct list_head *new, struct list_head *prev, struct list_head *next)