From nobody Mon Feb 9 16:33:06 2026 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 660AE5F480; Tue, 20 Feb 2024 09:07:14 +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=1708420037; cv=none; b=uCKUHNnqd2tt33jirugsmBU/Mj+0sL07Hn2vkgftiprmDfBDyxYhnm2a0GAViRzYH9GHQTOsKYO5s+8mn/119/XL7VQd/T7nBZ8T3b/KbMePmwa3ypJn5CRwAwiqwzWmkcvVETvkYqpuz7Ih1nPo3ttyhzZxBy9JhVJPZmxrTJM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708420037; c=relaxed/simple; bh=r8SiPrsysAc4HZ7ufEAzyTQeBwlHaR2NNXzXGtCdN6U=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=sD4b92E0jtVBgWAzMld03lV4oLFS8Xt9acis+78RpIk2LAVR5oYmEZ/nb3rrJFVDtrINHnu8efL0Cz+EFjazHyUk0F/Cw/xYDbf0I2wMYgQLPAtcoReInAIXqZlicThQQ9IZdOWkgtq2xGoJA6hYdmHGy0eqi2J26PVITcO8gL4= 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: 37072fb0a82f4f7498a6919f677d2ce4-20240220 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.35,REQID:d52da3ea-fede-4560-a2c5-d9c17bc3b230,IP:10, URL:0,TC:0,Content:0,EDM:25,RT:0,SF:-15,FILE:0,BULK:0,RULE:Release_Ham,ACT ION:release,TS:20 X-CID-INFO: VERSION:1.1.35,REQID:d52da3ea-fede-4560-a2c5-d9c17bc3b230,IP:10,UR L:0,TC:0,Content:0,EDM:25,RT:0,SF:-15,FILE:0,BULK:0,RULE:Release_Ham,ACTIO N:release,TS:20 X-CID-META: VersionHash:5d391d7,CLOUDID:0511fefe-c16b-4159-a099-3b9d0558e447,B ulkID:240220170709ULYUHU0O,BulkQuantity:0,Recheck:0,SF:66|38|24|17|19|44|1 02,TC:nil,Content:0,EDM:5,IP:-2,URL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL :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_FSD,TF_CID_SPAM_FSI,TF_CID_SPAM_SNR,TF_CID_SPAM_FAS X-UUID: 37072fb0a82f4f7498a6919f677d2ce4-20240220 Received: from mail.kylinos.cn [(39.156.73.10)] by mailgw (envelope-from ) (Generic MTA) with ESMTP id 1929369233; Tue, 20 Feb 2024 17:07:07 +0800 Received: from mail.kylinos.cn (localhost [127.0.0.1]) by mail.kylinos.cn (NSMail) with SMTP id 28BB8E000EBC; Tue, 20 Feb 2024 17:07:07 +0800 (CST) X-ns-mid: postfix-65D46BBA-972832352 Received: from kernel.. (unknown [172.20.15.254]) by mail.kylinos.cn (NSMail) with ESMTPA id C0381E000EBC; Tue, 20 Feb 2024 17:07:03 +0800 (CST) From: Kunwu Chan To: clm@fb.com, josef@toxicpanda.com, dsterba@suse.com Cc: linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org, Kunwu Chan Subject: [PATCH 1/6] btrfs: Simplify the allocation of slab caches in btrfs_delayed_inode_init Date: Tue, 20 Feb 2024 17:06:40 +0800 Message-Id: <20240220090645.108625-2-chentao@kylinos.cn> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240220090645.108625-1-chentao@kylinos.cn> References: <20240220090645.108625-1-chentao@kylinos.cn> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Use the new KMEM_CACHE() macro instead of direct kmem_cache_create to simplify the creation of SLAB caches. Make the code cleaner and more readable. Signed-off-by: Kunwu Chan --- fs/btrfs/delayed-inode.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c index 08102883f560..8c748c6cdf6d 100644 --- a/fs/btrfs/delayed-inode.c +++ b/fs/btrfs/delayed-inode.c @@ -28,11 +28,7 @@ static struct kmem_cache *delayed_node_cache; =20 int __init btrfs_delayed_inode_init(void) { - delayed_node_cache =3D kmem_cache_create("btrfs_delayed_node", - sizeof(struct btrfs_delayed_node), - 0, - SLAB_MEM_SPREAD, - NULL); + delayed_node_cache =3D KMEM_CACHE(btrfs_delayed_node, SLAB_MEM_SPREAD); if (!delayed_node_cache) return -ENOMEM; return 0; --=20 2.39.2