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Docs/ABI/damon: update for nr_snapshots damos stat

Update DAMON ABI document for the newly added damos stat, nr_snapshots.

Link: https://lkml.kernel.org/r/20251216080128.42991-6-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>

authored by

SeongJae Park and committed by
Andrew Morton 55221e53 0b43f89e

+6
+6
Documentation/ABI/testing/sysfs-kernel-mm-damon
··· 516 516 Description: Reading this file returns the number of the exceed events of 517 517 the scheme's quotas. 518 518 519 + What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/schemes/<S>/stats/nr_snapshots 520 + Date: Dec 2025 521 + Contact: SeongJae Park <sj@kernel.org> 522 + Description: Reading this file returns the total number of DAMON snapshots 523 + that the scheme has tried to be applied. 524 + 519 525 What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/schemes/<S>/tried_regions/total_bytes 520 526 Date: Jul 2023 521 527 Contact: SeongJae Park <sj@kernel.org>