The patch titled
Subject: Docs/admin-guide/mm/damon/usage: update for changed initail_regions file input
has been removed from the -mm tree. Its filename was
docs-admin-guide-mm-damon-usage-update-for-changed-initail_regions-file-input.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: SeongJae Park <sj@xxxxxxxxxx>
Subject: Docs/admin-guide/mm/damon/usage: update for changed initail_regions file input
A previous commit made init_regions debugfs file to use target index
instead of target id for specifying the target of the init regions. This
commit updates the usage document to reflect the change.
Link: https://lkml.kernel.org/r/20211230100723.2238-3-sj@xxxxxxxxxx
Signed-off-by: SeongJae Park <sj@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
Documentation/admin-guide/mm/damon/usage.rst | 24 +++++++++--------
1 file changed, 14 insertions(+), 10 deletions(-)
--- a/Documentation/admin-guide/mm/damon/usage.rst~docs-admin-guide-mm-damon-usage-update-for-changed-initail_regions-file-input
+++ a/Documentation/admin-guide/mm/damon/usage.rst
@@ -108,19 +108,23 @@ In such cases, users can explicitly set
as they want, by writing proper values to the ``init_regions`` file. Each line
of the input should represent one region in below form.::
- <target id> <start address> <end address>
+ <target idx> <start address> <end address>
-The ``target id`` should already in ``target_ids`` file, and the regions should
-be passed in address order. For example, below commands will set a couple of
-address ranges, ``1-100`` and ``100-200`` as the initial monitoring target
-region of process 42, and another couple of address ranges, ``20-40`` and
-``50-100`` as that of process 4242.::
+The ``target idx`` should be the index of the target in ``target_ids`` file,
+starting from ``0``, and the regions should be passed in address order. For
+example, below commands will set a couple of address ranges, ``1-100`` and
+``100-200`` as the initial monitoring target region of pid 42, which is the
+first one (index ``0``) in ``target_ids``, and another couple of address
+ranges, ``20-40`` and ``50-100`` as that of pid 4242, which is the second one
+(index ``1``) in ``target_ids``.::
# cd <debugfs>/damon
- # echo "42 1 100
- 42 100 200
- 4242 20 40
- 4242 50 100" > init_regions
+ # cat target_ids
+ 42 4242
+ # echo "0 1 100
+ 0 100 200
+ 1 20 40
+ 1 50 100" > init_regions
Note that this sets the initial monitoring target regions only. In case of
virtual memory monitoring, DAMON will automatically updates the boundary of the
_
Patches currently in -mm which might be from sj@xxxxxxxxxx are
