From nobody Fri Dec 19 06:25:09 2025 Received: from out-189.mta1.migadu.com (out-189.mta1.migadu.com [95.215.58.189]) (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 32156481A5 for ; Sat, 24 Feb 2024 13:47:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.189 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708782450; cv=none; b=bPt9SrJkNn30TxpQiqSsH4XShBKzLZ0rpN4ZzV8OPJLo28HnGFxV/iTQv2EZ2fd/BnYkXw+2L0tvmb2Wrx5rOheCFaLFanMJXXVzl7BaMH2z5u4vvrOBcc5jMZesrBhg5G64TWzox2+lF7ZEEEm8HpO7iuNggG7gh5IUQRR8BaY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708782450; c=relaxed/simple; bh=rd7aE2Bs7zSZDXtE9k0rqYhIb0LEAOqGjjkepCRrSVw=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=VTjiIGcx79cnBYZgHAn+vxB0+5QxNHL6qCvQFYqvcWAqDT7zkhnC8XvwyqOcg7fVDS97CO6v1uFeKXdthGQiolJ5xoUnqK2ZI0NDjgoBHet7eXJvGXacxgGAP4mo2y1vce+RAHrcc7ExJ7ZChik1+l3aq2HiU6d5TyWUrU1fjtQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=e7nv61Ye; arc=none smtp.client-ip=95.215.58.189 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="e7nv61Ye" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1708782447; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=Ho3UnjUX0G/0cAL94mP3MsaLfyC4THaAsSQamvgM/pw=; b=e7nv61Ye0jDbqkUz7jMCTV3eK0UvUuitiYM9KnDygUXl4MT4cjBnK90vNwbPfokCwyo60B fW0x+Dog4Xb9oK0TZgcU1Ko8x37ce+15tZ1YSVnA9GNPG6jxCaJg1s4Oyx98p+Sfa1qrSP YIUuVEuostxV4Rl4zTBfMEL8npqjMO0= From: chengming.zhou@linux.dev To: xiubli@redhat.com, idryomov@gmail.com, jlayton@kernel.org Cc: ceph-devel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, vbabka@suse.cz, roman.gushchin@linux.dev, Xiongwei.Song@windriver.com, chengming.zhou@linux.dev, Chengming Zhou Subject: [PATCH] ceph: remove SLAB_MEM_SPREAD flag usage Date: Sat, 24 Feb 2024 13:47:15 +0000 Message-Id: <20240224134715.829225-1-chengming.zhou@linux.dev> 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 X-Migadu-Flow: FLOW_OUT Content-Type: text/plain; charset="utf-8" From: Chengming Zhou The SLAB_MEM_SPREAD flag is already a no-op as of 6.8-rc1, remove its usage so we can delete it from slab. No functional change. Signed-off-by: Chengming Zhou --- fs/ceph/super.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/fs/ceph/super.c b/fs/ceph/super.c index 5ec102f6b1ac..4dcbbaa297f6 100644 --- a/fs/ceph/super.c +++ b/fs/ceph/super.c @@ -928,36 +928,36 @@ static int __init init_caches(void) ceph_inode_cachep =3D kmem_cache_create("ceph_inode_info", sizeof(struct ceph_inode_info), __alignof__(struct ceph_inode_info), - SLAB_RECLAIM_ACCOUNT|SLAB_MEM_SPREAD| - SLAB_ACCOUNT, ceph_inode_init_once); + SLAB_RECLAIM_ACCOUNT|SLAB_ACCOUNT, + ceph_inode_init_once); if (!ceph_inode_cachep) return -ENOMEM; =20 - ceph_cap_cachep =3D KMEM_CACHE(ceph_cap, SLAB_MEM_SPREAD); + ceph_cap_cachep =3D KMEM_CACHE(ceph_cap, 0); if (!ceph_cap_cachep) goto bad_cap; - ceph_cap_snap_cachep =3D KMEM_CACHE(ceph_cap_snap, SLAB_MEM_SPREAD); + ceph_cap_snap_cachep =3D KMEM_CACHE(ceph_cap_snap, 0); if (!ceph_cap_snap_cachep) goto bad_cap_snap; ceph_cap_flush_cachep =3D KMEM_CACHE(ceph_cap_flush, - SLAB_RECLAIM_ACCOUNT|SLAB_MEM_SPREAD); + SLAB_RECLAIM_ACCOUNT); if (!ceph_cap_flush_cachep) goto bad_cap_flush; =20 ceph_dentry_cachep =3D KMEM_CACHE(ceph_dentry_info, - SLAB_RECLAIM_ACCOUNT|SLAB_MEM_SPREAD); + SLAB_RECLAIM_ACCOUNT); if (!ceph_dentry_cachep) goto bad_dentry; =20 - ceph_file_cachep =3D KMEM_CACHE(ceph_file_info, SLAB_MEM_SPREAD); + ceph_file_cachep =3D KMEM_CACHE(ceph_file_info, 0); if (!ceph_file_cachep) goto bad_file; =20 - ceph_dir_file_cachep =3D KMEM_CACHE(ceph_dir_file_info, SLAB_MEM_SPREAD); + ceph_dir_file_cachep =3D KMEM_CACHE(ceph_dir_file_info, 0); if (!ceph_dir_file_cachep) goto bad_dir_file; =20 - ceph_mds_request_cachep =3D KMEM_CACHE(ceph_mds_request, SLAB_MEM_SPREAD); + ceph_mds_request_cachep =3D KMEM_CACHE(ceph_mds_request, 0); if (!ceph_mds_request_cachep) goto bad_mds_req; =20 --=20 2.40.1