From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1B675C433F5 for ; Tue, 15 Feb 2022 18:47:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243234AbiBOSrK (ORCPT ); Tue, 15 Feb 2022 13:47:10 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:56200 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243199AbiBOSqx (ORCPT ); Tue, 15 Feb 2022 13:46:53 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 670852B25A for ; Tue, 15 Feb 2022 10:46:43 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 03B4EB81C37 for ; Tue, 15 Feb 2022 18:46:42 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5D2E7C340F3; Tue, 15 Feb 2022 18:46:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1644950800; bh=eZhIL14gOWoVEWGsNwFN8NXBLL2iSBk+B/sSAvRm98Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=r+7gmoPNoRh8qs/0p5o66zLMtSjxWSdqe62i1kIqnfJj09Z5OgfEwi11Q1sh9o147 JeDCg2rlzXJXQli1U3qL5jzmVBDX0zdcUwKG8sWTgFGx4TXxPHPWf7lzjyLD/G8u8C cyV83LDVqtffhMZJLzbZTD9Q4HNqkGUqaS9X0Jzxt+Fl8WrJLwEvNHurz3Rq8OEzr2 Q2WxA6SWAlGkqYhAa3nm21HwqXCwGLKzrt41zQBJ4VjshykkchB4RoyMxfLc8CcN/B tyVD1UbA2FPLGOfyxDipTPehlnr8HFunLgJtxbJYWXDRlanbaeGtn4VsSq1jk4P8eV dkoytfn3Bbjhg== From: SeongJae Park To: akpm@linux-foundation.org Cc: xhao@linux.alibaba.com, rientjes@google.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, SeongJae Park Subject: [PATCH 4/8] mm/damon/reclaim: Use damon_select_ops() instead of damon_{v,p}a_set_operations() Date: Tue, 15 Feb 2022 18:45:59 +0000 Message-Id: <20220215184603.1479-5-sj@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220215184603.1479-1-sj@kernel.org> References: <20220215184603.1479-1-sj@kernel.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This commit makes DAMON_RECLAIM to select the registered monitoring operations for the physical address space instead of setting it on its own. This allows DAMON_RECLAIM be independent of DAMON_PADDR, but leave the dependency as is, because it's the only one monitoring operations it use, and therefore it makes no sense to build DAMON_RECLAIM without DAMON_PADDR. Signed-off-by: SeongJae Park --- mm/damon/reclaim.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/mm/damon/reclaim.c b/mm/damon/reclaim.c index 3c93095c793c..b53d9c22fad1 100644 --- a/mm/damon/reclaim.c +++ b/mm/damon/reclaim.c @@ -384,7 +384,9 @@ static int __init damon_reclaim_init(void) if (!ctx) return -ENOMEM; - damon_pa_set_operations(ctx); + if (damon_select_ops(ctx, DAMON_OPS_PADDR)) + return -EINVAL; + ctx->callback.after_aggregation = damon_reclaim_after_aggregation; target = damon_new_target(); -- 2.17.1