diff options
| author | SeongJae Park <sj@kernel.org> | 2025-12-16 00:01:24 -0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2026-01-20 19:24:46 -0800 |
| commit | dcecf9e58b976dd848a06c667d92d2566f9384aa (patch) | |
| tree | d418fa277ecec6964a3e122dbe3b8c09f406acaf | |
| parent | 2584dd7496c53135287d3a4b2e0699fe386df015 (diff) | |
Docs/ABI/damon: update for max_nr_snapshots
Update DAMON ABI document for the newly added DAMON sysfs interface file,
max_nr_snapshots.
Link: https://lkml.kernel.org/r/20251216080128.42991-12-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Liam Howlett <liam.howlett@oracle.com>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Cc: "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| -rw-r--r-- | Documentation/ABI/testing/sysfs-kernel-mm-damon | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-kernel-mm-damon b/Documentation/ABI/testing/sysfs-kernel-mm-damon index 7571aa78b7bb..f2af2ddedd32 100644 --- a/Documentation/ABI/testing/sysfs-kernel-mm-damon +++ b/Documentation/ABI/testing/sysfs-kernel-mm-damon @@ -522,6 +522,13 @@ Contact: SeongJae Park <sj@kernel.org> Description: Reading this file returns the total number of DAMON snapshots that the scheme has tried to be applied. +What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/schemes/<S>/stats/max_nr_snapshots +Date: Dec 2025 +Contact: SeongJae Park <sj@kernel.org> +Description: Writing a number to this file sets the upper limit of + nr_snapshots that deactivates the scheme when the limit is + reached or exceeded. + What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/schemes/<S>/tried_regions/total_bytes Date: Jul 2023 Contact: SeongJae Park <sj@kernel.org> |