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Docs/ABI/damon: document per-region DAMOS filter-passed bytes stat file

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Document the new ABI for per-region operations set layer-handled DAMOS
filters passed bytes statistic.

Link: https://lkml.kernel.org/r/20250106193401.109161-17-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>
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SeongJae Park 2025-01-06 11:34:01 -08:00 committed by Andrew Morton
parent f423944bd7
commit f1de9e69f9
1 changed files with 7 additions and 0 deletions
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Documentation/ABI/testing/sysfs-kernel-mm-damon
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@ -430,3 +430,10 @@ Contact: SeongJae Park <sj@kernel.org>
Description: Reading this file returns the 'age' of a memory region that
corresponding DAMON-based Operation Scheme's action has tried
to be applied.
What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/schemes/<S>/tried_regions/<R>/sz_filter_passed
Date: Dec 2024
Contact: SeongJae Park <sj@kernel.org>
Description: Reading this file returns the size of the memory in the region
that passed DAMON operations layer-handled filters of the
scheme in bytes.