From nobody Sat Jul 25 02:41:28 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 8436130DD2F for ; Mon, 20 Jul 2026 09:24:27 +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=1784539471; cv=none; b=IYHY+Uf8p7/7vwFRHSHpMyR8JX8zbKT9ab4vUo4IyQuse3N3hHco3nYu7PDR0yABjstzPEzrvs8GZ7E/i4hscf3yPQCje22fCKPPFrki7hMxGj2E/C1NVoPpgqwH6PgdOS+x5HVq60me1sdi1ICOk7JZhjhOnXfLLEv8tt8tAO8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784539471; c=relaxed/simple; bh=t3ZdQspZtRqOR7VVmNFXwmgw6qF69lv2mBUsuCzj1pA=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=Uprcf61tuo0L3Gnd2sQrU+Y7SnpY8U5XBGSpZbJZWw+Ng8CT/nEvvHWgKZys3Pa4nHONoZwNoqYQlfaH6Iv6TUzlDgDP8zbjD7PwBHj4cC9duz7x7I3J+6B4dnW4bWMEjYGIEI8y5fQSut2gpQdSG5g2x6iXiPMWBvWiiGVxnzo= 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: c762971e841c11f1aa26b74ffac11d73-20260720 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 DN_TRUSTED, SRC_TRUSTED, SA_TRUSTED, SA_EXISTED, SN_TRUSTED SN_EXISTED, SPF_NOPASS, DKIM_NOPASS, DMARC_NOPASS, CIE_BAD CIE_GOOD_SPF, GTI_FG_BS, GTI_RG_INFO, GTI_C_BU, AMN_GOOD ABX_MISS_RDNS X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.3.12,REQID:067bea3c-795b-47d9-b4ee-297a79d01cc8,IP:10, URL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:10 X-CID-INFO: VERSION:1.3.12,REQID:067bea3c-795b-47d9-b4ee-297a79d01cc8,IP:10,UR L:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION:r elease,TS:10 X-CID-META: VersionHash:e7bac3a,CLOUDID:be2d59487f0c83131b6ccef6496139c7,BulkI D:260720172146CJUOA45I,BulkQuantity:1,Recheck:0,SF:17|19|66|78|102|127|850 |865|898,TC:nil,Content:0|15|50,EDM:-3,IP:-2,URL:0,File:nil,RT:nil,Bulk:40 ,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: 2,SSN|SDN X-CID-BAS: 2,SSN|SDN,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR,TF_CID_SPAM_FAS,TF_CID_SPAM_FSD X-CID-RHF: D41D8CD98F00B204E9800998ECF8427E X-UUID: c762971e841c11f1aa26b74ffac11d73-20260720 X-User: lienze@kylinos.cn Received: from localhost.localdomain [(39.156.73.11)] by mailgw.kylinos.cn (envelope-from ) (Generic MTA with TLSv1.3 TLS_AES_256_GCM_SHA384 256/256) with ESMTP id 1126628943; Mon, 20 Jul 2026 17:24:16 +0800 From: Enze Li To: sj@kernel.org Cc: damon@lists.linux.dev, linux-mm@kvack.org, linux-kernel@vger.kernel.org, enze.li@gmx.com, Enze Li Subject: [PATCH] samples/damon/mtier: use damon_addr_range consistently Date: Mon, 20 Jul 2026 17:23:55 +0800 Message-ID: <20260720092355.237599-1-lienze@kylinos.cn> X-Mailer: git-send-email 2.47.3 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 DAMON provides struct damon_addr_range for unified address range management. However, the mtier sample still defines a local struct region_range with an identical layout (start and end as phys_addr_t) and mixes its usage with struct damon_addr_range in damon_sample_mtier_build_ctx(). This patch removes the local struct region_range and changes the parameter type of nid_to_phys() to struct damon_addr_range. Signed-off-by: Enze Li --- samples/damon/mtier.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/samples/damon/mtier.c b/samples/damon/mtier.c index ac9c24b92ead..67f20b52dc7b 100644 --- a/samples/damon/mtier.c +++ b/samples/damon/mtier.c @@ -52,12 +52,7 @@ module_param(detect_node_addresses, bool, 0600); =20 static struct damon_ctx *ctxs[2]; =20 -struct region_range { - phys_addr_t start; - phys_addr_t end; -}; - -static int nid_to_phys(int target_node, struct region_range *range) +static int nid_to_phys(int target_node, struct damon_addr_range *range) { if (!node_online(target_node)) { pr_err("NUMA node %d is not online\n", target_node); @@ -78,8 +73,7 @@ static struct damon_ctx *damon_sample_mtier_build_ctx(boo= l promote) struct damos *scheme; struct damos_quota_goal *quota_goal; struct damos_filter *filter; - struct region_range addr; - struct damon_addr_range range; + struct damon_addr_range range, addr; int ret; =20 ctx =3D damon_new_ctx(); base-commit: c872b70f5d6c742ad34b8e838c92af81c8920b3e --=20 2.47.3