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* [merged mm-stable] docs-admin-guide-mm-damon-usage-link-design-doc-for-details-of-kdamond-and-context.patch removed from -mm tree
@ 2023-10-04 20:18 Andrew Morton
  0 siblings, 0 replies; only message in thread
From: Andrew Morton @ 2023-10-04 20:18 UTC (permalink / raw)
  To: mm-commits, rostedt, corbet, sj, akpm


The quilt patch titled
     Subject: Docs/admin-guide/mm/damon/usage: link design doc for details of kdamond and context
has been removed from the -mm tree.  Its filename was
     docs-admin-guide-mm-damon-usage-link-design-doc-for-details-of-kdamond-and-context.patch

This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: SeongJae Park <sj@kernel.org>
Subject: Docs/admin-guide/mm/damon/usage: link design doc for details of kdamond and context
Date: Thu, 7 Sep 2023 02:29:25 +0000

The explanation of kdamond and context is duplicated in the design and
the usage documents.  Replace that in the usage with links to those in
the design document.

Link: https://lkml.kernel.org/r/20230907022929.91361-8-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 Documentation/admin-guide/mm/damon/usage.rst |   19 ++++++++---------
 Documentation/mm/damon/design.rst            |    2 +
 2 files changed, 11 insertions(+), 10 deletions(-)

--- a/Documentation/admin-guide/mm/damon/usage.rst~docs-admin-guide-mm-damon-usage-link-design-doc-for-details-of-kdamond-and-context
+++ a/Documentation/admin-guide/mm/damon/usage.rst
@@ -105,14 +105,12 @@ having the root permission could use thi
 kdamonds/
 ---------
 
-The monitoring-related information including request specifications and results
-are called DAMON context.  DAMON executes each context with a kernel thread
-called kdamond, and multiple kdamonds could run in parallel.
-
 Under the ``admin`` directory, one directory, ``kdamonds``, which has files for
-controlling the kdamonds exist.  In the beginning, this directory has only one
-file, ``nr_kdamonds``.  Writing a number (``N``) to the file creates the number
-of child directories named ``0`` to ``N-1``.  Each directory represents each
+controlling the kdamonds (refer to
+:ref:`design <damon_design_execution_model_and_data_structures>` for more
+details) exists.  In the beginning, this directory has only one file,
+``nr_kdamonds``.  Writing a number (``N``) to the file creates the number of
+child directories named ``0`` to ``N-1``.  Each directory represents each
 kdamond.
 
 kdamonds/<N>/
@@ -150,9 +148,10 @@ kdamonds/<N>/contexts/
 
 In the beginning, this directory has only one file, ``nr_contexts``.  Writing a
 number (``N``) to the file creates the number of child directories named as
-``0`` to ``N-1``.  Each directory represents each monitoring context.  At the
-moment, only one context per kdamond is supported, so only ``0`` or ``1`` can
-be written to the file.
+``0`` to ``N-1``.  Each directory represents each monitoring context (refer to
+:ref:`design <damon_design_execution_model_and_data_structures>` for more
+details).  At the moment, only one context per kdamond is supported, so only
+``0`` or ``1`` can be written to the file.
 
 .. _sysfs_contexts:
 
--- a/Documentation/mm/damon/design.rst~docs-admin-guide-mm-damon-usage-link-design-doc-for-details-of-kdamond-and-context
+++ a/Documentation/mm/damon/design.rst
@@ -478,6 +478,8 @@ more detail, please read the usage docum
 :doc:`/admin-guide/mm/damon/lru_sort`).
 
 
+.. _damon_design_execution_model_and_data_structures:
+
 Execution Model and Data Structures
 ===================================
 
_

Patches currently in -mm which might be from sj@kernel.org are



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2023-10-04 20:18 [merged mm-stable] docs-admin-guide-mm-damon-usage-link-design-doc-for-details-of-kdamond-and-context.patch removed from -mm tree Andrew Morton

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