From nobody Mon Feb 9 10:57:39 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 47B49EC2 for ; Fri, 7 Feb 2025 05:52:34 +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=1738907560; cv=none; b=nMnDFJjhNAVRU+FKMzxGd0lTR/XtyPnyQV4aYtu+6Rt7nqPwXIb0zFSs7zNZTz8WrHYZTpMKJAmaMwiH3md6ah2Cya/3VeeSYx+5PU/QKdnSLcUYgcxlBtjXk4ayTylVfbRr5woRbgwEIX/QCtSeF6RPJkazdf2wlbkJWc3aKc0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738907560; c=relaxed/simple; bh=6DQNrIw4w3ywgrjiJSjzpYpLLZOHqDkJSh6Fv15YLz0=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=HNBv6WJ2Mw7r6WP9pcl8gRQ3YYnk4r7hP8/zOcuAGnf69X/d6GKIFiHlbbRniKo3DmY6dSQ8JrDpxkiaXF3OXt+HRF6hIFY4/2fC7eGsZXjz1oTrJE974mMtUGw63Yv0iSubQnzIYPhWK/U9UYHveUTo8E9VYKLU1oVMyxTYotA= 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: b36571aae51711efa216b1d71e6e1362-20250207 X-CTIC-Tags: HR_CC_COUNT, HR_CC_DOMAIN_COUNT, HR_CC_NAME, HR_CC_NO_NAME, HR_CTE_8B HR_CTT_MISS, HR_DATE_H, HR_DATE_WKD, HR_DATE_ZONE, HR_FROM_NAME HR_SJ_LANG, HR_SJ_LEN, HR_SJ_LETTER, HR_SJ_NOR_SYM, HR_SJ_PHRASE HR_SJ_PHRASE_LEN, HR_SJ_WS, HR_TO_COUNT, HR_TO_DOMAIN_COUNT, HR_TO_NO_NAME IP_TRUSTED, SRC_TRUSTED, DN_TRUSTED, SA_TRUSTED, SA_EXISTED SN_TRUSTED, SN_EXISTED, SPF_NOPASS, DKIM_NOPASS, DMARC_NOPASS CIE_BAD, CIE_GOOD, CIE_GOOD_SPF, GTI_FG_BS, GTI_RG_INFO GTI_C_BU, AMN_T1, AMN_GOOD, AMN_C_TI, AMN_C_BU ABX_MISS_RDNS X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.45,REQID:74c514ec-f930-42d1-9698-931be2707538,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:1.1.45,REQID:74c514ec-f930-42d1-9698-931be2707538,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:6493067,CLOUDID:d10b1296668f78fa636306332eb2729a,BulkI D:250207135223AZFL31D4,BulkQuantity:0,Recheck:0,SF:17|19|24|44|66|78|102,T C:nil,Content:0|50,EDM:-3,IP:-2,URL:0,File:nil,RT: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,ARC:0 X-CID-BVR: 0,NGT X-CID-BAS: 0,NGT,0,_ X-CID-FACTOR: TF_CID_SPAM_FAS,TF_CID_SPAM_FSD,TF_CID_SPAM_FSI,TF_CID_SPAM_SNR X-UUID: b36571aae51711efa216b1d71e6e1362-20250207 X-User: liuye@kylinos.cn Received: from localhost.localdomain [(223.70.160.239)] by mailgw.kylinos.cn (envelope-from ) (Generic MTA with TLSv1.3 TLS_AES_256_GCM_SHA384 256/256) with ESMTP id 940186289; Fri, 07 Feb 2025 13:52:22 +0800 From: Liu Ye To: akpm@linux-foundation.org Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Liu Ye Subject: [PATCH] mm/mempool: Use kmalloc_array_node to replace kmalloc_array Date: Fri, 7 Feb 2025 13:52:13 +0800 Message-Id: <20250207055213.141890-1-liuye@kylinos.cn> X-Mailer: git-send-email 2.25.1 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" The kmalloc_array call could be replaced with kmalloc_array_node to allocate memory on a specific NUMA node. Signed-off-by: Liu Ye --- mm/mempool.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/mm/mempool.c b/mm/mempool.c index 3223337135d0..51eabcc87177 100644 --- a/mm/mempool.c +++ b/mm/mempool.c @@ -328,8 +328,8 @@ int mempool_resize(mempool_t *pool, int new_min_nr) spin_unlock_irqrestore(&pool->lock, flags); =20 /* Grow the pool */ - new_elements =3D kmalloc_array(new_min_nr, sizeof(*new_elements), - GFP_KERNEL); + new_elements =3D kmalloc_array_node(new_min_nr, sizeof(*new_elements), + GFP_KERNEL, NUMA_NO_NODE); if (!new_elements) return -ENOMEM; =20 --=20 2.25.1