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 81B93C433FE for ; Tue, 15 Feb 2022 20:57:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244231AbiBOU57 (ORCPT ); Tue, 15 Feb 2022 15:57:59 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:56244 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239772AbiBOU57 (ORCPT ); Tue, 15 Feb 2022 15:57:59 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9CD98E031 for ; Tue, 15 Feb 2022 12:57:48 -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 30E85B81CEF for ; Tue, 15 Feb 2022 20:57:47 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id CDED1C340EB; Tue, 15 Feb 2022 20:57:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1644958665; bh=bzPD3dGe4CBCeWyuRhkBdZg6b4ln6DDUvfOYTf3HzCk=; h=Date:To:From:Subject:From; b=fQ2rOSX3vTVbkt5HiYbx7jmj3TIbaYafANeClJaQSlcFCWpn48taCu6KcNpxzjtcP lQIh5naqtHWhjqoyJdqWGf542IROJiKhV/3Qg37W8c6v3UJkols78579vVPj23M0tM 06chJ3SpcOyvooBmSdTTCRaLUxBN4kTSYBvx0weE= Date: Tue, 15 Feb 2022 12:57:45 -0800 To: mm-commits@vger.kernel.org, xhao@linux.alibaba.com, rientjes@google.com, sj@kernel.org, akpm@linux-foundation.org From: Andrew Morton Subject: + mm-damon-reclaim-use-damon_select_ops-instead-of-damon_vpa_set_operations.patch added to -mm tree Message-Id: <20220215205745.CDED1C340EB@smtp.kernel.org> Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The patch titled Subject: mm/damon/reclaim: use damon_select_ops() instead of damon_{v,p}a_set_operations() has been added to the -mm tree. Its filename is mm-damon-reclaim-use-damon_select_ops-instead-of-damon_vpa_set_operations.patch This patch should soon appear at https://ozlabs.org/~akpm/mmots/broken-out/mm-damon-reclaim-use-damon_select_ops-instead-of-damon_vpa_set_operations.patch and later at https://ozlabs.org/~akpm/mmotm/broken-out/mm-damon-reclaim-use-damon_select_ops-instead-of-damon_vpa_set_operations.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ 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(); _ Patches currently in -mm which might be from sj@kernel.org are mm-munlock-mlock_page-munlock_page-batch-by-pagevec-fix-2.patch mm-damon-dbgfs-init_regions-use-target-index-instead-of-target-id.patch docs-admin-guide-mm-damon-usage-update-for-changed-initail_regions-file-input.patch mm-damon-core-move-damon_set_targets-into-dbgfs.patch mm-damon-remove-the-target-id-concept.patch mm-damon-rename-damon_primitives-to-damon_operations.patch mm-damon-let-monitoring-operations-can-be-registered-and-selected.patch mm-damon-paddrvaddr-register-themselves-to-damon-in-subsys_initcall.patch mm-damon-reclaim-use-damon_select_ops-instead-of-damon_vpa_set_operations.patch mm-damon-dbgfs-use-damon_select_ops-instead-of-damon_vpa_set_operations.patch mm-damon-dbgfs-use-operations-id-for-knowing-if-the-target-has-pid.patch mm-damon-dbgfs-test-fix-is_target_id-change.patch mm-damon-paddrvaddr-remove-damon_pva_target_validset_operations.patch