From mboxrd@z Thu Jan 1 00:00:00 1970 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 35B846465 for ; Tue, 22 Mar 2022 21:48:56 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id CD3A7C340EC; Tue, 22 Mar 2022 21:48:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1647985735; bh=SkZx00q+H6WrsqNnmJVvB41rO8MrGlg/DGNSTgWKqr4=; h=Date:To:From:In-Reply-To:Subject:From; b=JNjE5yN9q6vkWbdtDCRLpiVfJOVzGXT/4TmYtaeqhrPvIK0+IkLO8T6d2P9qIQPNm 0I3xC3FFGvpROwMl1BsgKidWpd2WQ2GnWsECuVkYq7Ehxba1sA9hmFydeF8tRiDRf6 eaVO6pyPpilqYVqjpqBoHhWyENG5Ssy1yHmMRsO8= Date: Tue, 22 Mar 2022 14:48:55 -0700 To: xhao@linux.alibaba.com,rientjes@google.com,sj@kernel.org,akpm@linux-foundation.org,patches@lists.linux.dev,linux-mm@kvack.org,mm-commits@vger.kernel.org,torvalds@linux-foundation.org,akpm@linux-foundation.org From: Andrew Morton In-Reply-To: <20220322143803.04a5e59a07e48284f196a2f9@linux-foundation.org> Subject: [patch 205/227] mm/damon/reclaim: use damon_select_ops() instead of damon_{v,p}a_set_operations() Message-Id: <20220322214855.CD3A7C340EC@smtp.kernel.org> Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: From: SeongJae Park Subject: mm/damon/reclaim: use damon_select_ops() instead of damon_{v,p}a_set_operations() 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. Link: https://lkml.kernel.org/r/20220215184603.1479-5-sj@kernel.org Signed-off-by: SeongJae Park Cc: David Rientjes Cc: Xin Hao Signed-off-by: Andrew Morton --- mm/damon/reclaim.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/mm/damon/reclaim.c~mm-damon-reclaim-use-damon_select_ops-instead-of-damon_vpa_set_operations +++ a/mm/damon/reclaim.c @@ -384,7 +384,9 @@ static int __init damon_reclaim_init(voi 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(); _ 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 2974EC4332F for ; Tue, 22 Mar 2022 21:49:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236841AbiCVVua (ORCPT ); Tue, 22 Mar 2022 17:50:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38884 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236933AbiCVVu0 (ORCPT ); Tue, 22 Mar 2022 17:50:26 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7D46424BF4 for ; Tue, 22 Mar 2022 14:48:58 -0700 (PDT) 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 2E5FEB81DAB for ; Tue, 22 Mar 2022 21:48:57 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id CD3A7C340EC; Tue, 22 Mar 2022 21:48:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1647985735; bh=SkZx00q+H6WrsqNnmJVvB41rO8MrGlg/DGNSTgWKqr4=; h=Date:To:From:In-Reply-To:Subject:From; b=JNjE5yN9q6vkWbdtDCRLpiVfJOVzGXT/4TmYtaeqhrPvIK0+IkLO8T6d2P9qIQPNm 0I3xC3FFGvpROwMl1BsgKidWpd2WQ2GnWsECuVkYq7Ehxba1sA9hmFydeF8tRiDRf6 eaVO6pyPpilqYVqjpqBoHhWyENG5Ssy1yHmMRsO8= Date: Tue, 22 Mar 2022 14:48:55 -0700 To: xhao@linux.alibaba.com, rientjes@google.com, sj@kernel.org, akpm@linux-foundation.org, patches@lists.linux.dev, linux-mm@kvack.org, mm-commits@vger.kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org From: Andrew Morton In-Reply-To: <20220322143803.04a5e59a07e48284f196a2f9@linux-foundation.org> Subject: [patch 205/227] mm/damon/reclaim: use damon_select_ops() instead of damon_{v,p}a_set_operations() Message-Id: <20220322214855.CD3A7C340EC@smtp.kernel.org> Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org From: SeongJae Park Subject: mm/damon/reclaim: use damon_select_ops() instead of damon_{v,p}a_set_operations() 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. Link: https://lkml.kernel.org/r/20220215184603.1479-5-sj@kernel.org Signed-off-by: SeongJae Park Cc: David Rientjes Cc: Xin Hao Signed-off-by: Andrew Morton --- mm/damon/reclaim.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/mm/damon/reclaim.c~mm-damon-reclaim-use-damon_select_ops-instead-of-damon_vpa_set_operations +++ a/mm/damon/reclaim.c @@ -384,7 +384,9 @@ static int __init damon_reclaim_init(voi 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(); _