From nobody Sat Feb 7 08:02:40 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 0E13D3A8F0 for ; Fri, 22 Mar 2024 08:34:48 +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=1711096489; cv=none; b=ZmeoEloRZePAWnk71PU7H15Wv8DTX/ohvad8yVNb9jISv3A76xGlZR6j+M+jhX3YD5HSF5OlxPf6ZZyQPpmXsW9m9Q+X8V0ONnQ90y10yKTgywBanEeWI1PdTO7BB3NI1qdcdrWyC/DI7Dfl3KA5DrVnlg+PV5/mqt7oVkreI9Q= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711096489; c=relaxed/simple; bh=mMH/7is2PyQdNPPcgd1XKt1tQVN1U+t8U42cK5CGbhw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=kaI+pWQpOcdrwowvf9pduyHmxcjoRLnLe7rexYeJTalgWUkRKOEIhiWmj3Ctjqev7OTtFUG+XVALDnXDbN6EYmEJ0pdZD99Fe64yGahtTruRucGpv+YIE/EMt5Exx1vrTHgiUbHBC2gF+M4AXxQ4JU4/g82PB6CXzFP8AAyD0MY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ZymVidz3; 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="ZymVidz3" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 61807C433B2; Fri, 22 Mar 2024 08:34:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711096488; bh=mMH/7is2PyQdNPPcgd1XKt1tQVN1U+t8U42cK5CGbhw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZymVidz3av9KUT6Go6vA7X/x8b1ArdeFvYp18yRZGRi7LFSF5BGygSy2nSAuNS48N oV//U8dnoMVOjWa0BZ4rHVLr0EJ1qsYlNQfQ9RbKxZMY2/ATKY8XT1JCPMhq2ivANK u/nMXB+FYxQ9VgJFCSrQ+X7XAr1LA5u2XDrmtrwHXsB1AFYesR/Vm1xs/IKR5jygoU n2X+VDFIExCWPIFpToJPdrk1bWwaZmv3OEEGmZ96CEje5LCAjnu9xki4q/3PG0umlS B12ZuA20VXl0otZBh8fT6hYqd0DzBi8jxdsBwcVHmIBZBPffkFvku1uFrC1z8tcL0h oikhkdgIYR9Rg== 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 Cc: "Alex Shi (tencent)" , Hugh Dickins , Chris Wright Subject: [PATCH v2 06/14] mm/ksm: use ksm_get_folio in scan_get_next_rmap_item Date: Fri, 22 Mar 2024 16:36:53 +0800 Message-ID: <20240322083703.232364-7-alexs@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240322083703.232364-1-alexs@kernel.org> References: <20240322083703.232364-1-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 --- mm/ksm.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/mm/ksm.c b/mm/ksm.c index a1e382ecd501..cd607b942c26 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