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b=BYi9f6Rxc+0CMnIHUHMDz+lfgFgknCKtvqjVXfYl+ve/HQa7T34ClRr6hEVo0/svZ tBbqdU/pAr3Wx4t6yoqbOGnxB7At1cegTkOf63a7/Z91Y42MYkE61i65+LgDRitFFR NpFSrSWW39sMVdAFNy1K6+pZ8qteehu2Ve4Wz8kS8AgkJ/ug9qmG072Xo7B9ikNjOV r8iHDaN/UmObSd4WTqCejsHaKE5Xa/7T2QWj4c3Piwqlv5xe3ALScwDzhPZDGyLrHO jEQpkBey3hUJIxrRLfH3ekhusmaCYgLuxArQAM1Mc2uepF0ypmKzzTj4gVLpM2V208 h1X+1I6NtwkIw== From: SeongJae Park To: Cc: SeongJae Park , damon@lists.linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [RFC PATCH 11/12] Docs/ABI/damon: update for max_nr_snapshots Date: Sun, 23 Nov 2025 10:43:25 -0800 Message-ID: <20251123184329.85287-12-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20251123184329.85287-1-sj@kernel.org> References: <20251123184329.85287-1-sj@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: CB94140014 X-Stat-Signature: kz5ypfxmfz7pc9ajceehehzi4trpm466 X-Rspamd-Server: rspam02 X-Rspam-User: X-HE-Tag: 1763923428-898436 X-HE-Meta: U2FsdGVkX1+po13I1OChquRdp0JhWztLH8KR5jRv6q0pnVfVSCoqPU+Bpi7nzU4IpNbQMGs1UTZ/P38Fk44OTHfb4nmAp6dNaOc4O+H1wWLogWEoc/6DgQ9DTxvXBtcrV9TWULl4HkVRqbuw4n6mTAf1XrrKAdzINldqhXOhLMYZgcs+AQBQcPH2RjJioovUtX7hcmxDpuolJr20lWBD6FGSyNFyvrDVGFClUYvcpvwvVijIvljsRU/+H8H1zTuIpiYpzSZA4akX6cKkFrWROXENVIhT5dFGdOWqh+dYMMCDgCPajZdi5wpL4Kpl7hJzm/wn68kaMcd7TEMkXdYyutYbwx0TlmvI3ViOIAyMO/nLVZFLVjpx+ZrSR7m38hy2TH/1BtNolfXcxyUGJT6SxWmMQF4u3RHRnL/+KHrvR6G0k0ZzEgOLWTQUWnIcxwWSfpSMaQS8hClp5Rpu2ZeLpGia+I3FVlzMQ6SpbO5SQglEnBNHkRizebZptwyOMHXT6LRG3uT1P8fSNZNrXA9C7luFlSE63abEWpwciQXOgYrZUVZgUoEm8MxmvVxwjzJOhgvNHcsQyIqyCOZ0tPQw83oy9wbeSR2KMvCjGYe76UvxOUQicautOMHupk2N5Q5532t6La+mWejdi3Q/6Q2rBmKMImlW6FISwpjsGgP/cYFCIMuF6nI/Cok3mhDKagEBSOwqxtKUgJxBXSVwtmImgBz6CLlVYpxVdpQbQvzCo+gcP40NUEZ1XZ5fN9M/E3fsSGNs9D+pRBzhqpc1LX4Z8HxnXRjtHGeht9iOL9HOEPuDr7ozFvGLU7/OHzQJWFkMQU7QhDUeBvO9zvUzMhfrqnOsFOh93eVFBfKbetuOnJJg/gF1w2IaGqOipVCbJqTcYgn+iAT5tyO9RV1VyVMZ1BWOZkUyt4pPMGY0MEPdtPrC11J5DCO2bs9pbTnolDg43gc6Izcqa078O1Ze5+C Kt9EZ/ga hTvuIc2A8DkA/LIFW6KM+4JX+atN9yYez09wbEwEc+BI5g690RK0KVHK5t6Lu+xdiZ/0WZjwrygDaPZkGv5U3oPFP1nCcYDwFaWGgWgtfubp3dlUJeIgRAPFDUlrpWTMk0ygOHQDWuD77HonwGF9pZVv7EVCaMjyIK3GgFjV/oyIsd+XxIrcjO/bBtzodq6PyM6KmCemCrLokPfHo19AbQX1+RC1cbcgkeXyTj3+9JTwwl5GijYmeuBmv4waQiNGB5Bz4EqnEWjjkWzciZJqxKkcYOiLhKYS/G8uO1Q11azG3gUnTTqsoV/Q8y2zQZMyZkjWzQjALfFUte0wbW6bmANlUuwZiwwC4juGZzAQXI24iKFYqRKCHTRbjPWoghBcpduJJ X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Update DAMON ABI document for the newly added DAMON sysfs interface file, max_nr_snapshots. Signed-off-by: SeongJae Park --- Documentation/ABI/testing/sysfs-kernel-mm-damon | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/ABI/testing/sysfs-kernel-mm-damon b/Documentation/ABI/testing/sysfs-kernel-mm-damon index 8ec469eb4471..4504a0f8b446 100644 --- a/Documentation/ABI/testing/sysfs-kernel-mm-damon +++ b/Documentation/ABI/testing/sysfs-kernel-mm-damon @@ -522,6 +522,13 @@ Contact: SeongJae Park 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//contexts//schemes//stats/max_nr_snapshots +Date: Nov 2025 +Contact: SeongJae Park +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//contexts//schemes//tried_regions/total_bytes Date: Jul 2023 Contact: SeongJae Park -- 2.47.3