From patchwork Wed Jan 24 06:51:57 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kunwu X-Patchwork-Id: 13528649 Received: from mailgw.kylinos.cn (mailgw.kylinos.cn [124.126.103.232]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C4EA9168A4; Wed, 24 Jan 2024 06:52:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=124.126.103.232 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706079142; cv=none; b=Qz0U1C+7SbaIvD2F/If/vMPeaExM8QrL2jmTvMkNQmTe8VfVeFgkgdtnk6LeqYdx2hm8YENM+nLJr54eHhS4M7cDWzRpDnZt36qEktyTFfSO/3BlYX+CsKbBvO9NwLtk/P8nTJawV6XCMIji4fZWuPQwNe6a+3UaLC+VqqFYO6E= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706079142; c=relaxed/simple; bh=2gG83sfVnMnpj1PwNtosLhy2mgrSAfycSWCXarHBPic=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=dyuOfCWLEF5P+L2OWVz580jGbb1pkLK2bW56UP1+MOuMAlRTEYF+xVNAj2owGNJApBwlnVgcn/3l+fTIEXL6bUHtUr9U2bHihoT82lKkptxYsoclNeJrUmrRL8lTZQ3idE67D2Xn2T9T137SiUl0g490/kfXmWZnbwNmwIknoGQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylinos.cn; spf=pass smtp.mailfrom=kylinos.cn; arc=none smtp.client-ip=124.126.103.232 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylinos.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kylinos.cn X-UUID: 4fb796d1e5684301ba7f95fc5bfe8ed3-20240124 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.35,REQID:04c5d8b8-b5c4-453a-a4dd-ec9d73c07a80,IP:20, URL:0,TC:0,Content:0,EDM:0,RT:0,SF:-15,FILE:0,BULK:0,RULE:Release_Ham,ACTI ON:release,TS:5 X-CID-INFO: VERSION:1.1.35,REQID:04c5d8b8-b5c4-453a-a4dd-ec9d73c07a80,IP:20,UR L:0,TC:0,Content:0,EDM:0,RT:0,SF:-15,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:5 X-CID-META: VersionHash:5d391d7,CLOUDID:e6fd988e-e2c0-40b0-a8fe-7c7e47299109,B ulkID:2401241452084ZXC2A0F,BulkQuantity:0,Recheck:0,SF:66|38|24|17|19|44|1 02,TC:nil,Content:0,EDM:-3,IP:-2,URL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,CO L:0,OSI:0,OSA:0,AV:0,LES:1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0 X-CID-BVR: 0,NGT X-CID-BAS: 0,NGT,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR,TF_CID_SPAM_FAS,TF_CID_SPAM_FSD,TF_CID_SPAM_FSI X-UUID: 4fb796d1e5684301ba7f95fc5bfe8ed3-20240124 Received: from mail.kylinos.cn [(39.156.73.10)] by mailgw (envelope-from ) (Generic MTA) with ESMTP id 1003242987; Wed, 24 Jan 2024 14:52:07 +0800 Received: from mail.kylinos.cn (localhost [127.0.0.1]) by mail.kylinos.cn (NSMail) with SMTP id 8444CE000EB9; Wed, 24 Jan 2024 14:52:07 +0800 (CST) X-ns-mid: postfix-65B0B397-315832218 Received: from kernel.. (unknown [172.20.15.234]) by mail.kylinos.cn (NSMail) with ESMTPA id 313D8E000EB9; Wed, 24 Jan 2024 14:52:06 +0800 (CST) From: Kunwu Chan To: santosh.shilimkar@oracle.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com Cc: netdev@vger.kernel.org, linux-rdma@vger.kernel.org, rds-devel@oss.oracle.com, linux-kernel@vger.kernel.org, Kunwu Chan Subject: [PATCH] net: rds: Simplify the allocation of slab caches in rds_tcp_init Date: Wed, 24 Jan 2024 14:51:57 +0800 Message-Id: <20240124065157.467348-1-chentao@kylinos.cn> X-Mailer: git-send-email 2.39.2 Precedence: bulk X-Mailing-List: linux-rdma@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Use the new KMEM_CACHE() macro instead of direct kmem_cache_create to simplify the creation of SLAB caches. Signed-off-by: Kunwu Chan --- net/rds/tcp.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/net/rds/tcp.c b/net/rds/tcp.c index 2dba7505b414..73317c86e995 100644 --- a/net/rds/tcp.c +++ b/net/rds/tcp.c @@ -720,9 +720,7 @@ static int __init rds_tcp_init(void) { int ret; - rds_tcp_conn_slab = kmem_cache_create("rds_tcp_connection", - sizeof(struct rds_tcp_connection), - 0, 0, NULL); + rds_tcp_conn_slab = KMEM_CACHE(rds_tcp_connection, 0); if (!rds_tcp_conn_slab) { ret = -ENOMEM; goto out;