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 0143DC433EF for ; Thu, 20 Jan 2022 21:28:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1377894AbiATV2m (ORCPT ); Thu, 20 Jan 2022 16:28:42 -0500 Received: from dfw.source.kernel.org ([139.178.84.217]:38590 "EHLO dfw.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244349AbiATV2l (ORCPT ); Thu, 20 Jan 2022 16:28:41 -0500 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 dfw.source.kernel.org (Postfix) with ESMTPS id 526DE6188A for ; Thu, 20 Jan 2022 21:28:41 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9C080C340E0; Thu, 20 Jan 2022 21:28:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1642714120; bh=CCYBepjNQCArJbABDD2RiJjiDE0i2Y2SDGrtOpwa4gI=; h=Date:From:To:Subject:From; b=rSmLIIoOz19V19ohAmW0HHOw9yCPph5FIF43q6x2z+N92vEfGcTF+OsTW1rURGkUl wkOgbJuIqr/lhec9bQVFsKgovsjfGI/Ett8Pkv/VwBTzqJ5aKtM5kSJo7pzYSmdgby XRWwbOEQhI3yEwsu7SIxRe86dRJ1pg9UMn3gcTiY= Date: Thu, 20 Jan 2022 13:28:40 -0800 From: akpm@linux-foundation.org To: corbet@lwn.net, mm-commits@vger.kernel.org, sj@kernel.org Subject: [merged] docs-admin-guide-mm-damon-usage-mention-tracepoint-at-the-beginning.patch removed from -mm tree Message-ID: <20220120212840.ThcrN7pMH%akpm@linux-foundation.org> User-Agent: s-nail v14.8.16 Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The patch titled Subject: Docs/admin-guide/mm/damon/usage: mention tracepoint at the beginning has been removed from the -mm tree. Its filename was docs-admin-guide-mm-damon-usage-mention-tracepoint-at-the-beginning.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: SeongJae Park Subject: Docs/admin-guide/mm/damon/usage: mention tracepoint at the beginning To get detailed monitoring results from the user space, users need to use the damon_aggregated tracepoint. This commit adds a brief mention of it at the beginning of the usage document. Link: https://lkml.kernel.org/r/20211209131806.19317-5-sj@kernel.org Signed-off-by: SeongJae Park Cc: Jonathan Corbet Signed-off-by: Andrew Morton --- Documentation/admin-guide/mm/damon/usage.rst | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) --- a/Documentation/admin-guide/mm/damon/usage.rst~docs-admin-guide-mm-damon-usage-mention-tracepoint-at-the-beginning +++ a/Documentation/admin-guide/mm/damon/usage.rst @@ -21,7 +21,10 @@ DAMON provides below three interfaces fo you can write and use your personalized DAMON debugfs wrapper programs that reads/writes the debugfs files instead of you. The `DAMON user space tool `_ is one example of such programs. It - supports both virtual and physical address spaces monitoring. + supports both virtual and physical address spaces monitoring. Note that this + interface provides only simple :ref:`statistics ` for the + monitoring results. For detailed monitoring results, DAMON provides a + :ref:`tracepoint `. - *Kernel Space Programming Interface.* :doc:`This ` is for kernel space programmers. Using this, users can utilize every feature of DAMON most flexibly and efficiently by @@ -215,6 +218,8 @@ If the value is higher than ````, the scheme is activated. +.. _damos_stats: + Statistics ~~~~~~~~~~ @@ -268,6 +273,8 @@ the monitoring is turned on. If you wri an error code such as ``-EBUSY`` will be returned. +.. _tracepoint: + Tracepoint for Monitoring Results ================================= _ Patches currently in -mm which might be from sj@kernel.org are