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Docs/mm/damon/design: document per-region sz_filter_passed stat

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Update 'Regions Walking' section of design document for the newly added
per-region operations set handling DAMOS filters-passed bytes.

Link: https://lkml.kernel.org/r/20250106193401.109161-15-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>
This commit is contained in:
SeongJae Park
2025-01-25 20:22:28 -08:00
committed by Andrew Morton
parent a2a60f9e57
commit 156845977b
1 changed files with 2 additions and 1 deletions
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Documentation/mm/damon/design.rst
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@@ -587,7 +587,8 @@ Regions Walking
DAMOS feature allowing users access each region that a DAMOS action has just
applied. Using this feature, DAMON :ref:`API <damon_design_api>` allows users
access full properties of the regions including the access monitoring results.
access full properties of the regions including the access monitoring results
and amount of the region's internal memory that passed the DAMOS filters.
:ref:`DAMON sysfs interface <sysfs_interface>` also allows users read the data
via special :ref:`files <sysfs_schemes_tried_regions>`.