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Docs/ABI/damon: document fail_charge_{num,denom}

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Update DAMON ABI document for the DAMOS action failed regions quota charge
ratio control sysfs files.

Link: https://lore.kernel.org/20260428013402.115171-8-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Brendan Higgins <brendan.higgins@linux.dev>
Cc: David Hildenbrand <david@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Liam R. Howlett <liam@infradead.org>
Cc: Lorenzo Stoakes <ljs@kernel.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
SeongJae Park 2026-04-27 18:33:56 -07:00 committed by Andrew Morton
parent 59ebdeedb5
commit 1d6b8e92da
1 changed files with 12 additions and 0 deletions
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12
Documentation/ABI/testing/sysfs-kernel-mm-damon
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@ -322,6 +322,18 @@ Contact: SeongJae Park <sj@kernel.org>
Description: Writing to and reading from this file sets and gets the
goal-based effective quota auto-tuning algorithm to use.
What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/schemes/<S>/quotas/fail_charge_num
Date: Mar 2026
Contact: SeongJae Park <sj@kernel.org>
Description: Writing to and reading from this file sets and gets the
action-failed memory quota charging ratio numerator.
What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/schemes/<S>/quotas/fail_charge_denom
Date: Mar 2026
Contact: SeongJae Park <sj@kernel.org>
Description: Writing to and reading from this file sets and gets the
action-failed memory quota charging ratio denominator.
What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/schemes/<S>/quotas/weights/sz_permil
Date: Mar 2022
Contact: SeongJae Park <sj@kernel.org>