linux-kernel - [PATCH v2] Docs/admin-guide/mm/damon/usage: fix the example code snip

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Message-Id: <20220823114053.53305-1-ryncsn@gmail.com>
Date:   Tue, 23 Aug 2022 19:40:53 +0800
From:   Kairui Song <ryncsn@...il.com>
To:     damon@...ts.linux.dev
Cc:     SeongJae Park <sj@...nel.org>, Jonathan Corbet <corbet@....net>,
        linux-mm@...ck.org, linux-doc@...r.kernel.org,
        linux-kernel@...r.kernel.org, Kairui Song <kasong@...cent.com>
Subject: [PATCH v2] Docs/admin-guide/mm/damon/usage: fix the example code snip

From: Kairui Song <kasong@...cent.com>

The workflow example code is not working since it got the file names
wrong. So fix this.

Fixes: b18402726bd1 ("Docs/admin-guide/mm/damon/usage: document DAMON sysfs interface")
Reviewed-by: SeongJae Park <sj@...nel.org>
Signed-off-by: Kairui Song <kasong@...cent.com>
---
 Documentation/admin-guide/mm/damon/usage.rst | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/Documentation/admin-guide/mm/damon/usage.rst b/Documentation/admin-guide/mm/damon/usage.rst
index d52f572a90298..ca91ecc290785 100644
--- a/Documentation/admin-guide/mm/damon/usage.rst
+++ b/Documentation/admin-guide/mm/damon/usage.rst
@@ -50,10 +50,10 @@ For a short example, users can monitor the virtual address space of a given
 workload as below. ::
 
     # cd /sys/kernel/mm/damon/admin/
-    # echo 1 > kdamonds/nr && echo 1 > kdamonds/0/contexts/nr
+    # echo 1 > kdamonds/nr_kdamonds && echo 1 > kdamonds/0/contexts/nr_contexts
     # echo vaddr > kdamonds/0/contexts/0/operations
-    # echo 1 > kdamonds/0/contexts/0/targets/nr
-    # echo $(pidof <workload>) > kdamonds/0/contexts/0/targets/0/pid
+    # echo 1 > kdamonds/0/contexts/0/targets/nr_targets
+    # echo $(pidof <workload>) > kdamonds/0/contexts/0/targets/0/pid_target
     # echo on > kdamonds/0/state
 
 Files Hierarchy
@@ -366,12 +366,12 @@ memory rate becomes larger than 60%, or lower than 30%". ::
     # echo 1 > kdamonds/0/contexts/0/schemes/nr_schemes
     # cd kdamonds/0/contexts/0/schemes/0
     # # set the basic access pattern and the action
-    # echo 4096 > access_patterns/sz/min
-    # echo 8192 > access_patterns/sz/max
-    # echo 0 > access_patterns/nr_accesses/min
-    # echo 5 > access_patterns/nr_accesses/max
-    # echo 10 > access_patterns/age/min
-    # echo 20 > access_patterns/age/max
+    # echo 4096 > access_pattern/sz/min
+    # echo 8192 > access_pattern/sz/max
+    # echo 0 > access_pattern/nr_accesses/min
+    # echo 5 > access_pattern/nr_accesses/max
+    # echo 10 > access_pattern/age/min
+    # echo 20 > access_pattern/age/max
     # echo pageout > action
     # # set quotas
     # echo 10 > quotas/ms
-- 
2.35.2