From nobody Tue Dec 23 20:07:47 2025 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 A749B4F1E0; Wed, 31 Jan 2024 06:54:56 +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=1706684102; cv=none; b=c/HshnHD6FMXutDXZhu/JQjb1ygtYiq+dQpFJOjyCn2D7oxH+851kdFhG+s443HfVE5zGf9pzKfb6+GG/5uXmuSN0i/BsyPGEiDp6SytuH6n1QTPX6Qyd1opKirOWWwRxjRLUnJK1x3ZCIaXPIy73K/GQTIi97qcgLEnZEH5izc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706684102; c=relaxed/simple; bh=yCeBxkcgFf4y305eEtZ2unXBrL3xPzCq8j6YfxsJYak=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=OoEgrKCgfR9vZfQxOib4ZBq5SD5f5WEK+Pa8wjMgak9+OXE18tFltIkBiE+dmCEL9cIaiF3qTrtNn9f/sKM+JBjU4P/lhb2DqtmMy3Md1frjmP7HaJd75zvCIlM9PONwFOYjlispR2ZjxpDkg3vdf2f9g/7uVZ7C9yRcJeNQ4AE= 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: 552679d6f4c14b7fb735038d8981ffcc-20240131 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.35,REQID:4b17965d-1a49-4592-af41-e0553309ad2b,IP:10, 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:4b17965d-1a49-4592-af41-e0553309ad2b,IP:10,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:cb7f7383-8d4f-477b-89d2-1e3bdbef96d1,B ulkID:240131145452XYK90MR1,BulkQuantity:0,Recheck:0,SF:24|17|19|44|66|38|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_FSI,TF_CID_SPAM_SNR,TF_CID_SPAM_FAS,TF_CID_SPAM_FSD X-UUID: 552679d6f4c14b7fb735038d8981ffcc-20240131 Received: from mail.kylinos.cn [(39.156.73.10)] by mailgw (envelope-from ) (Generic MTA) with ESMTP id 2100326787; Wed, 31 Jan 2024 14:54:50 +0800 Received: from mail.kylinos.cn (localhost [127.0.0.1]) by mail.kylinos.cn (NSMail) with SMTP id A3780E000EB9; Wed, 31 Jan 2024 14:54:50 +0800 (CST) X-ns-mid: postfix-65B9EEBA-466033342 Received: from kernel.. (unknown [172.20.15.254]) by mail.kylinos.cn (NSMail) with ESMTPA id 1E337E000EB9; Wed, 31 Jan 2024 14:54:50 +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] btrfs: Simplify the allocation of slab caches in ordered_data_init Date: Wed, 31 Jan 2024 14:54:48 +0800 Message-Id: <20240131065448.133845-1-chentao@kylinos.cn> X-Mailer: git-send-email 2.39.2 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. Signed-off-by: Kunwu Chan --- fs/btrfs/ordered-data.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c index 59850dc17b22..f65d681f4c65 100644 --- a/fs/btrfs/ordered-data.c +++ b/fs/btrfs/ordered-data.c @@ -1236,10 +1236,7 @@ struct btrfs_ordered_extent *btrfs_split_ordered_ext= ent( =20 int __init ordered_data_init(void) { - btrfs_ordered_extent_cache =3D kmem_cache_create("btrfs_ordered_extent", - sizeof(struct btrfs_ordered_extent), 0, - SLAB_MEM_SPREAD, - NULL); + btrfs_ordered_extent_cache =3D KMEM_CACHE(btrfs_ordered_extent, SLAB_MEM_= SPREAD); if (!btrfs_ordered_extent_cache) return -ENOMEM; =20 --=20 2.39.2