Docs/mm/damon/design: document sz_ops_filter_passed

Document the new per-scheme accumulated stat for total bytes that passed
the operations set layer-handled DAMOS filters on the design document.

Link: https://lkml.kernel.org/r/20250106193401.109161-10-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/mm/damon/design.rst b/Documentation/mm/damon/design.rst
index 8b8be42c64b9a4a4ddffab89f8c1e855cb4981d3..5707e2e0e4a4876a12897843cfc733f945a138b2 100644 (file)
--- a/Documentation/mm/damon/design.rst
+++ b/Documentation/mm/damon/design.rst
@@ -552,6 +552,8 @@ scheme's execution.
 
 - ``nr_tried``: Total number of regions that the scheme is tried to be applied.
 - ``sz_trtied``: Total size of regions that the scheme is tried to be applied.
+- ``sz_ops_filter_passed``: Total bytes that passed operations set
+  layer-handled DAMOS filters.
 - ``nr_applied``: Total number of regions that the scheme is applied.
 - ``sz_applied``: Total size of regions that the scheme is applied.
 - ``qt_exceeds``: Total number of times the quota of the scheme has exceeded.