diff options
| -rw-r--r-- | Documentation/ABI/testing/sysfs-kernel-mm-damon | 7 | ||||
| -rw-r--r-- | Documentation/admin-guide/mm/damon/usage.rst | 9 |
2 files changed, 9 insertions, 7 deletions
diff --git a/Documentation/ABI/testing/sysfs-kernel-mm-damon b/Documentation/ABI/testing/sysfs-kernel-mm-damon index fab97ea22569..08b9df323560 100644 --- a/Documentation/ABI/testing/sysfs-kernel-mm-damon +++ b/Documentation/ABI/testing/sysfs-kernel-mm-damon @@ -23,9 +23,10 @@ Date: Mar 2022 Contact: SeongJae Park <sj@kernel.org> Description: Writing 'on' or 'off' to this file makes the kdamond starts or stops, respectively. Reading the file returns the keywords - based on the current status. Writing 'update_schemes_stats' to - the file updates contents of schemes stats files of the - kdamond. + based on the current status. Writing 'commit' to this file + makes the kdamond reads the user inputs in the sysfs files + except 'state' again. Writing 'update_schemes_stats' to the + file updates contents of schemes stats files of the kdamond. What: /sys/kernel/mm/damon/admin/kdamonds/<K>/pid Date: Mar 2022 diff --git a/Documentation/admin-guide/mm/damon/usage.rst b/Documentation/admin-guide/mm/damon/usage.rst index 9c67311a79d8..1bb7b72414b2 100644 --- a/Documentation/admin-guide/mm/damon/usage.rst +++ b/Documentation/admin-guide/mm/damon/usage.rst @@ -121,10 +121,11 @@ In each kdamond directory, two files (``state`` and ``pid``) and one directory Reading ``state`` returns ``on`` if the kdamond is currently running, or ``off`` if it is not running. Writing ``on`` or ``off`` makes the kdamond be -in the state. Writing ``update_schemes_stats`` to ``state`` file updates the -contents of stats files for each DAMON-based operation scheme of the kdamond. -For details of the stats, please refer to :ref:`stats section -<sysfs_schemes_stats>`. +in the state. Writing ``commit`` to the ``state`` file makes kdamond reads the +user inputs in the sysfs files except ``state`` file again. Writing +``update_schemes_stats`` to ``state`` file updates the contents of stats files +for each DAMON-based operation scheme of the kdamond. For details of the +stats, please refer to :ref:`stats section <sysfs_schemes_stats>`. If the state is ``on``, reading ``pid`` shows the pid of the kdamond thread. |