From patchwork Wed Jun 28 11:59:09 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hou Tao X-Patchwork-Id: 13295588 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 4502CEB64D7 for ; Wed, 28 Jun 2023 11:27:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231442AbjF1L1F (ORCPT ); Wed, 28 Jun 2023 07:27:05 -0400 Received: from dggsgout12.his.huawei.com ([45.249.212.56]:11137 "EHLO dggsgout12.his.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231370AbjF1L1D (ORCPT ); Wed, 28 Jun 2023 07:27:03 -0400 Received: from mail02.huawei.com (unknown [172.30.67.143]) by dggsgout12.his.huawei.com (SkyGuard) with ESMTP id 4QrfS23XxKz4f3tDC; Wed, 28 Jun 2023 19:26:58 +0800 (CST) Received: from huaweicloud.com (unknown [10.175.124.27]) by APP4 (Coremail) with SMTP id gCh0CgBn0LP_GJxk+A_oMg--.17043S5; Wed, 28 Jun 2023 19:27:00 +0800 (CST) From: Hou Tao To: bpf@vger.kernel.org, Martin KaFai Lau , Alexei Starovoitov Cc: Andrii Nakryiko , Song Liu , Hao Luo , Yonghong Song , Daniel Borkmann , KP Singh , Stanislav Fomichev , Jiri Olsa , John Fastabend , "Paul E . McKenney" , rcu@vger.kernel.org, houtao1@huawei.com Subject: [PATCH bpf-next v7 1/2] selftests/bpf: Add min() and max() macros in bpf_util.h Date: Wed, 28 Jun 2023 19:59:09 +0800 Message-Id: <20230628115910.3817966-2-houtao@huaweicloud.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20230628115910.3817966-1-houtao@huaweicloud.com> References: <20230628115910.3817966-1-houtao@huaweicloud.com> MIME-Version: 1.0 X-CM-TRANSID: gCh0CgBn0LP_GJxk+A_oMg--.17043S5 X-Coremail-Antispam: 1UD129KBjvdXoWrZr1xur48JryDJF4fAFW7CFg_yoW3uFcEgr WFyr97AFWkAFyqvF1UCFyruFWxGayrWrW2yr15KFy3CFnF9a1rJF4v9ry5ZF9aga98Gay3 tFsYyrW3tr45KjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbfxYFVCjjxCrM7AC8VAFwI0_Wr0E3s1l1xkIjI8I6I8E6xAIw20E Y4v20xvaj40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l82xGYIkIc2x26280x7IE14v26r18M2 8IrcIa0xkI8VCY1x0267AKxVW8JVW5JwA2ocxC64kIII0Yj41l84x0c7CEw4AK67xGY2AK 021l84ACjcxK6xIIjxv20xvE14v26F1j6w1UM28EF7xvwVC0I7IYx2IY6xkF7I0E14v26F 4j6r4UJwA2z4x0Y4vEx4A2jsIE14v26rxl6s0DM28EF7xvwVC2z280aVCY1x0267AKxVW0 oVCq3wAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC0VAKzVAqx4xG6I80ewAv7V C0I7IYx2IY67AKxVWUJVWUGwAv7VC2z280aVAFwI0_Jr0_Gr1lOx8S6xCaFVCjc4AY6r1j 6r4UM4x0Y48IcxkI7VAKI48JM4IIrI8v6xkF7I0E8cxan2IY04v7MxAIw28IcxkI7VAKI4 8JMxC20s026xCaFVCjc4AY6r1j6r4UMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2IqxVCjr7xv wVAFwI0_JrI_JrWlx4CE17CEb7AF67AKxVWUtVW8ZwCIc40Y0x0EwIxGrwCI42IY6xIIjx v20xvE14v26r1j6r1xMIIF0xvE2Ix0cI8IcVCY1x0267AKxVW8JVWxJwCI42IY6xAIw20E Y4v20xvaj40_Jr0_JF4lIxAIcVC2z280aVAFwI0_Gr0_Cr1lIxAIcVC2z280aVCY1x0267 AKxVW8Jr0_Cr1UYxBIdaVFxhVjvjDU0xZFpf9x07jn9N3UUUUU= X-CM-SenderInfo: xkrx3t3r6k3tpzhluzxrxghudrp/ X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: rcu@vger.kernel.org From: Hou Tao max() will be used by the following htab-mem benchmark patch. Signed-off-by: Hou Tao --- tools/testing/selftests/bpf/bpf_util.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/tools/testing/selftests/bpf/bpf_util.h b/tools/testing/selftests/bpf/bpf_util.h index 10587a29b967..e87e9f8c13a7 100644 --- a/tools/testing/selftests/bpf/bpf_util.h +++ b/tools/testing/selftests/bpf/bpf_util.h @@ -59,4 +59,11 @@ static inline void bpf_strlcpy(char *dst, const char *src, size_t sz) (offsetof(TYPE, MEMBER) + sizeof_field(TYPE, MEMBER)) #endif +#ifndef min +#define min(x, y) ((x) < (y) ? (x) : (y)) +#endif +#ifndef max +#define max(x, y) ((x) < (y) ? (y) : (x)) +#endif + #endif /* __BPF_UTIL__ */