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 2569A6465 for ; Tue, 22 Mar 2022 21:48:53 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E3696C340EE; Tue, 22 Mar 2022 21:48:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1647985733; bh=tOQnzJ88rpOy/7gqFaTnVjvoh2gUiMPmtDcK0bJDp/E=; h=Date:To:From:In-Reply-To:Subject:From; b=jr9JdEtgvbT762Anr/iQDJ2MKgpLMVIBSbvkitCkSJLoG9oe6jJLOE4jJsSJl8vZJ B9t/3s90d1qpvNLEH6kmRnuDxJRc4dNAC6lbxXKX90YLlUnl39SA36Bjs5Q8Pi7Vlt dwCxTybF+82YJA/EKu/IvDXc6NGiHDSjnj2UyQKY= Date: Tue, 22 Mar 2022 14:48:52 -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 204/227] mm/damon/paddr,vaddr: register themselves to DAMON in subsys_initcall Message-Id: <20220322214852.E3696C340EE@smtp.kernel.org> Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: From: SeongJae Park Subject: mm/damon/paddr,vaddr: register themselves to DAMON in subsys_initcall This commit makes the monitoring operations for the physical address space and virtual address spaces register themselves to DAMON in the subsys_initcall step. Later, in-kernel DAMON user code can use them via damon_select_ops() without have to unnecessarily depend on all possible monitoring operations implementations. Link: https://lkml.kernel.org/r/20220215184603.1479-4-sj@kernel.org Signed-off-by: SeongJae Park Cc: David Rientjes Cc: Xin Hao Signed-off-by: Andrew Morton --- mm/damon/paddr.c | 20 ++++++++++++++++++++ mm/damon/vaddr.c | 20 ++++++++++++++++++++ 2 files changed, 40 insertions(+) --- a/mm/damon/paddr.c~mm-damon-paddrvaddr-register-themselves-to-damon-in-subsys_initcall +++ a/mm/damon/paddr.c @@ -273,3 +273,23 @@ void damon_pa_set_operations(struct damo ctx->ops.apply_scheme = damon_pa_apply_scheme; ctx->ops.get_scheme_score = damon_pa_scheme_score; } + +static int __init damon_pa_initcall(void) +{ + struct damon_operations ops = { + .id = DAMON_OPS_PADDR, + .init = NULL, + .update = NULL, + .prepare_access_checks = damon_pa_prepare_access_checks, + .check_accesses = damon_pa_check_accesses, + .reset_aggregated = NULL, + .target_valid = damon_pa_target_valid, + .cleanup = NULL, + .apply_scheme = damon_pa_apply_scheme, + .get_scheme_score = damon_pa_scheme_score, + }; + + return damon_register_ops(&ops); +}; + +subsys_initcall(damon_pa_initcall); --- a/mm/damon/vaddr.c~mm-damon-paddrvaddr-register-themselves-to-damon-in-subsys_initcall +++ a/mm/damon/vaddr.c @@ -752,4 +752,24 @@ void damon_va_set_operations(struct damo ctx->ops.get_scheme_score = damon_va_scheme_score; } +static int __init damon_va_initcall(void) +{ + struct damon_operations ops = { + .id = DAMON_OPS_VADDR, + .init = damon_va_init, + .update = damon_va_update, + .prepare_access_checks = damon_va_prepare_access_checks, + .check_accesses = damon_va_check_accesses, + .reset_aggregated = NULL, + .target_valid = damon_va_target_valid, + .cleanup = NULL, + .apply_scheme = damon_va_apply_scheme, + .get_scheme_score = damon_va_scheme_score, + }; + + return damon_register_ops(&ops); +}; + +subsys_initcall(damon_va_initcall); + #include "vaddr-test.h" _ 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 C80D9C433EF for ; Tue, 22 Mar 2022 21:49:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234634AbiCVVu3 (ORCPT ); Tue, 22 Mar 2022 17:50:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39362 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236925AbiCVVuZ (ORCPT ); Tue, 22 Mar 2022 17:50:25 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A00A263CB for ; Tue, 22 Mar 2022 14:48:55 -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 4D387B81DAB for ; Tue, 22 Mar 2022 21:48:54 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E3696C340EE; Tue, 22 Mar 2022 21:48:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1647985733; bh=tOQnzJ88rpOy/7gqFaTnVjvoh2gUiMPmtDcK0bJDp/E=; h=Date:To:From:In-Reply-To:Subject:From; b=jr9JdEtgvbT762Anr/iQDJ2MKgpLMVIBSbvkitCkSJLoG9oe6jJLOE4jJsSJl8vZJ B9t/3s90d1qpvNLEH6kmRnuDxJRc4dNAC6lbxXKX90YLlUnl39SA36Bjs5Q8Pi7Vlt dwCxTybF+82YJA/EKu/IvDXc6NGiHDSjnj2UyQKY= Date: Tue, 22 Mar 2022 14:48:52 -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 204/227] mm/damon/paddr,vaddr: register themselves to DAMON in subsys_initcall Message-Id: <20220322214852.E3696C340EE@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/paddr,vaddr: register themselves to DAMON in subsys_initcall This commit makes the monitoring operations for the physical address space and virtual address spaces register themselves to DAMON in the subsys_initcall step. Later, in-kernel DAMON user code can use them via damon_select_ops() without have to unnecessarily depend on all possible monitoring operations implementations. Link: https://lkml.kernel.org/r/20220215184603.1479-4-sj@kernel.org Signed-off-by: SeongJae Park Cc: David Rientjes Cc: Xin Hao Signed-off-by: Andrew Morton --- mm/damon/paddr.c | 20 ++++++++++++++++++++ mm/damon/vaddr.c | 20 ++++++++++++++++++++ 2 files changed, 40 insertions(+) --- a/mm/damon/paddr.c~mm-damon-paddrvaddr-register-themselves-to-damon-in-subsys_initcall +++ a/mm/damon/paddr.c @@ -273,3 +273,23 @@ void damon_pa_set_operations(struct damo ctx->ops.apply_scheme = damon_pa_apply_scheme; ctx->ops.get_scheme_score = damon_pa_scheme_score; } + +static int __init damon_pa_initcall(void) +{ + struct damon_operations ops = { + .id = DAMON_OPS_PADDR, + .init = NULL, + .update = NULL, + .prepare_access_checks = damon_pa_prepare_access_checks, + .check_accesses = damon_pa_check_accesses, + .reset_aggregated = NULL, + .target_valid = damon_pa_target_valid, + .cleanup = NULL, + .apply_scheme = damon_pa_apply_scheme, + .get_scheme_score = damon_pa_scheme_score, + }; + + return damon_register_ops(&ops); +}; + +subsys_initcall(damon_pa_initcall); --- a/mm/damon/vaddr.c~mm-damon-paddrvaddr-register-themselves-to-damon-in-subsys_initcall +++ a/mm/damon/vaddr.c @@ -752,4 +752,24 @@ void damon_va_set_operations(struct damo ctx->ops.get_scheme_score = damon_va_scheme_score; } +static int __init damon_va_initcall(void) +{ + struct damon_operations ops = { + .id = DAMON_OPS_VADDR, + .init = damon_va_init, + .update = damon_va_update, + .prepare_access_checks = damon_va_prepare_access_checks, + .check_accesses = damon_va_check_accesses, + .reset_aggregated = NULL, + .target_valid = damon_va_target_valid, + .cleanup = NULL, + .apply_scheme = damon_va_apply_scheme, + .get_scheme_score = damon_va_scheme_score, + }; + + return damon_register_ops(&ops); +}; + +subsys_initcall(damon_va_initcall); + #include "vaddr-test.h" _