diff options
Diffstat (limited to 'Documentation/admin-guide/mm/damon/usage.rst')
| -rw-r--r-- | Documentation/admin-guide/mm/damon/usage.rst | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/Documentation/admin-guide/mm/damon/usage.rst b/Documentation/admin-guide/mm/damon/usage.rst index e58ceb89ea2a..26df6cfa4441 100644 --- a/Documentation/admin-guide/mm/damon/usage.rst +++ b/Documentation/admin-guide/mm/damon/usage.rst @@ -78,7 +78,7 @@ comma (","). │ │ │ │ │ │ │ │ ... │ │ │ │ │ │ ... │ │ │ │ │ :ref:`schemes <sysfs_schemes>`/nr_schemes - │ │ │ │ │ │ :ref:`0 <sysfs_scheme>`/action,apply_interval_us + │ │ │ │ │ │ :ref:`0 <sysfs_scheme>`/action,target_nid,apply_interval_us │ │ │ │ │ │ │ :ref:`access_pattern <sysfs_access_pattern>`/ │ │ │ │ │ │ │ │ sz/min,max │ │ │ │ │ │ │ │ nr_accesses/min,max @@ -289,14 +289,18 @@ schemes/<N>/ ------------ In each scheme directory, five directories (``access_pattern``, ``quotas``, -``watermarks``, ``filters``, ``stats``, and ``tried_regions``) and two files -(``action`` and ``apply_interval``) exist. +``watermarks``, ``filters``, ``stats``, and ``tried_regions``) and three files +(``action``, ``target_nid`` and ``apply_interval``) exist. The ``action`` file is for setting and getting the scheme's :ref:`action <damon_design_damos_action>`. The keywords that can be written to and read from the file and their meaning are same to those of the list on :ref:`design doc <damon_design_damos_action>`. +The ``target_nid`` file is for setting the migration target node, which is +only meaningful when the ``action`` is either ``migrate_hot`` or +``migrate_cold``. + The ``apply_interval_us`` file is for setting and getting the scheme's :ref:`apply_interval <damon_design_damos>` in microseconds. |