From: SeongJae Park <sj@kernel.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: SeongJae Park <sj@kernel.org>, Jonathan Corbet <corbet@lwn.net>,
damon@lists.linux.dev, linux-mm@kvack.org,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 1/9] Docs/admin-guide/mm/damon/usage: use sysfs interface for tracepoints example
Date: Mon, 29 Jan 2024 17:35:40 -0800 [thread overview]
Message-ID: <20240130013549.89538-2-sj@kernel.org> (raw)
In-Reply-To: <20240130013549.89538-1-sj@kernel.org>
DAMON tracepoints example on the DAMON usage document is using DAMON
debugfs interface, which is deprecated. Use its alternative, DAMON
sysfs interface.
Signed-off-by: SeongJae Park <sj@kernel.org>
---
Documentation/admin-guide/mm/damon/usage.rst | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/Documentation/admin-guide/mm/damon/usage.rst b/Documentation/admin-guide/mm/damon/usage.rst
index 9d23144bf985..f2feabb4bd35 100644
--- a/Documentation/admin-guide/mm/damon/usage.rst
+++ b/Documentation/admin-guide/mm/damon/usage.rst
@@ -579,11 +579,11 @@ monitoring results recording.
While the monitoring is turned on, you could record the tracepoint events and
show results using tracepoint supporting tools like ``perf``. For example::
- # echo on > monitor_on
+ # echo on > kdamonds/0/state
# perf record -e damon:damon_aggregated &
# sleep 5
# kill 9 $(pidof perf)
- # echo off > monitor_on
+ # echo off > kdamonds/0/state
# perf script
kdamond.0 46568 [027] 79357.842179: damon:damon_aggregated: target_id=0 nr_regions=11 122509119488-135708762112: 0 864
[...]
--
2.39.2
next prev parent reply other threads:[~2024-01-30 1:35 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-30 1:35 [PATCH 0/9] mm/damon: make DAMON debugfs interface deprecation unignorable SeongJae Park
2024-01-30 1:35 ` SeongJae Park [this message]
2024-01-30 1:35 ` [PATCH 2/9] mm/damon: rename CONFIG_DAMON_DBGFS to DAMON_DBGFS_DEPRECATED SeongJae Park
2024-01-30 1:35 ` [PATCH 3/9] mm/damon/dbgfs: implement deprecation notice file SeongJae Park
2024-01-30 1:35 ` [PATCH 4/9] mm/damon/dbgfs: make debugfs interface deprecation message a macro SeongJae Park
2024-01-30 1:35 ` [PATCH 5/9] Docs/admin-guide/mm/damon/usage: document 'DEPRECATED' file of DAMON debugfs interface SeongJae Park
2024-01-30 1:35 ` [PATCH 6/9] selftets/damon: prepare for monitor_on file renaming SeongJae Park
2024-01-30 1:35 ` [PATCH 7/9] mm/damon/dbgfs: rename monitor_on file to monitor_on_DEPRECATED SeongJae Park
2024-01-30 1:35 ` [PATCH 8/9] Docs/admin-guide/mm/damon/usage: update for monitor_on renaming SeongJae Park
2024-01-30 1:35 ` [PATCH 9/9] Docs/translations/damon/usage: " SeongJae Park
2024-01-30 2:07 ` kuiliang Shi
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20240130013549.89538-2-sj@kernel.org \
--to=sj@kernel.org \
--cc=akpm@linux-foundation.org \
--cc=corbet@lwn.net \
--cc=damon@lists.linux.dev \
--cc=linux-doc@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.