From nobody Sun Feb 8 20:32:34 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 48E1615E80F for ; Mon, 25 Mar 2024 12:46:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711370762; cv=none; b=GydTdjOkr3ETaAfM5H+CPtioJSBhU3PwVcwPchZTwvm8vUfckD7kWlI2KQoxDcwyI9uv3aAFfdUG5d1n5dGn7yCAMmGlMVKScwd7ubzsaLzYw2TvxS5taeiA6OX6M9rRGrVmtd3cyM3aoKtJtl33zHtIYaQ92Vq+/gScJgnTl7c= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711370762; c=relaxed/simple; bh=3EngGDxtSZrFY+NPFGnfYU0Kocquv/KpfYgYZYqOFCA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=EA0p7K4n0QcLkiWtmUvnknnx0L5nAOY9cRh67r/VyxxjMI5ZjYc9M8WnjznmUGwUUyZE2WTYS9cfEjTSNTJTrA9+au7ovAB6Ux15qkomYvgXaqTNP8u36yqn/eNwz5EP+8h+drU5oVsvjhUoAwqdDhnBuNmFnDNsYsbygTsrzqk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=QjoZ6FgV; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="QjoZ6FgV" Received: by smtp.kernel.org (Postfix) with ESMTPSA id AAFF3C43399; Mon, 25 Mar 2024 12:45:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711370761; bh=3EngGDxtSZrFY+NPFGnfYU0Kocquv/KpfYgYZYqOFCA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QjoZ6FgVlpIls85bdewPna6oDmn2WQIkdvXxVa0PVuSTOfSnoi2GS67/7T2yzLGTU pqP+ZuzwlR93nUViU+yT+7Bo1vkuR/mInu4r5dalOt34sGCZ9YT8pBFxsswAhrUScn rL5f6uni+PSLCcHF3+sBGjcIr96ZecpdJaqpTwIBsEZo94tASOiWtA52AAQHG9ymA8 LQeACgbCBpU4vPjteVHgegKWJPmSOubP0Wr5v9+rVr00SleMoJB8IZu30VbCEFdf6y pg5XBGAOTY31Ro0NURQi8DmQmS+ykXp+MXa0O55h72zSE68tY9uPF5QTHq+1A4Hbeu 5pXqw9a5deBMw== From: alexs@kernel.org To: Matthew Wilcox , Andrea Arcangeli , Izik Eidus , david@redhat.com, Andrew Morton , linux-mm@kvack.org, linux-kernel@vger.kernel.org, ryncsn@gmail.com Cc: "Alex Shi (tencent)" , Hugh Dickins , Chris Wright Subject: [PATCH v3 06/14] mm/ksm: use ksm_get_folio in scan_get_next_rmap_item Date: Mon, 25 Mar 2024 20:48:53 +0800 Message-ID: <20240325124904.398913-7-alexs@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240325124904.398913-1-alexs@kernel.org> References: <20240325124904.398913-1-alexs@kernel.org> 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" From: "Alex Shi (tencent)" Save a compound calls. Signed-off-by: Alex Shi (tencent) Cc: Izik Eidus Cc: Matthew Wilcox Cc: Andrea Arcangeli Cc: Hugh Dickins Cc: Chris Wright Reviewed-by: David Hildenbrand --- mm/ksm.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/mm/ksm.c b/mm/ksm.c index aa80fbf3a8e0..95a487a21eed 100644 --- a/mm/ksm.c +++ b/mm/ksm.c @@ -2611,14 +2611,14 @@ static struct ksm_rmap_item *scan_get_next_rmap_ite= m(struct page **page) */ if (!ksm_merge_across_nodes) { struct ksm_stable_node *stable_node, *next; - struct page *page; + struct folio *folio; =20 list_for_each_entry_safe(stable_node, next, &migrate_nodes, list) { - page =3D get_ksm_page(stable_node, - GET_KSM_PAGE_NOLOCK); - if (page) - put_page(page); + folio =3D ksm_get_folio(stable_node, + GET_KSM_PAGE_NOLOCK); + if (folio) + folio_put(folio); cond_resched(); } } --=20 2.43.0