Docs/admin-guide/damon/sysfs: document 'LRU_DEPRIO' scheme action

This commit documents the 'LRU_DEPRIO' scheme action for DAMON sysfs
interface.`

Link: https://lkml.kernel.org/r/20220613192301.8817-8-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/Documentation/admin-guide/mm/damon/usage.rst b/Documentation/admin-guide/mm/damon/usage.rst
index cb4a0fe8e7afee83a818cff35eb85b75a0602fe4..d52f572a902989db2e0ba28b69a62fd69aab14c4 100644 (file)
--- a/Documentation/admin-guide/mm/damon/usage.rst
+++ b/Documentation/admin-guide/mm/damon/usage.rst
@@ -265,6 +265,7 @@ that can be written to and read from the file and their meaning are as below.
  - ``hugepage``: Call ``madvise()`` for the region with ``MADV_HUGEPAGE``
  - ``nohugepage``: Call ``madvise()`` for the region with ``MADV_NOHUGEPAGE``
  - ``lru_prio``: Prioritize the region on its LRU lists.
+ - ``lru_deprio``: Deprioritize the region on its LRU lists.
  - ``stat``: Do nothing but count the statistics
 
 schemes/<N>/access_pattern/