diff options
| author | SeongJae Park <sj@kernel.org> | 2025-12-16 00:01:16 -0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2026-01-20 19:24:43 -0800 |
| commit | ee7f5d193358a6e8624a17cef78c508635f9b9b6 (patch) | |
| tree | d24a60584874d8a58d762653da8bc49a064b01cf /Documentation | |
| parent | 83a741b9742505bda70e6cd82dc5cb32baf5e16c (diff) | |
Docs/mm/damon/design: update for nr_snapshots damos stat
Update DAMON design document for the newly added damos stat, nr_snapshots.
Link: https://lkml.kernel.org/r/20251216080128.42991-4-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>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/mm/damon/design.rst | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/mm/damon/design.rst b/Documentation/mm/damon/design.rst index 2d8d8ca1e0a3..5cc7b7d662be 100644 --- a/Documentation/mm/damon/design.rst +++ b/Documentation/mm/damon/design.rst @@ -718,6 +718,8 @@ scheme's execution. - ``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. +- ``nr_snapshots``: Total number of DAMON snapshots that the scheme is tried to + be applied. "A scheme is tried to be applied to a region" means DAMOS core logic determined the region is eligible to apply the scheme's :ref:`action |