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b=bXDV+jGvJc0fSESzG5TJkcX3/zacToRGcwhCH9SZbpJO/JarzFRnpNAzE4W69oT4P rPDMGTbNR5NGj1Bfi1wVDq2W7OKRBxbzBKg9HUmwF6BEwLx+ZEvpiMq7Yx4lgPR+2s 1bJI+P/K72A8zYTLN/ZPdbO9q4+cX+Ej5dyrNE+HFs23GBUyUWOnTqLwppG/kGdwVw 2se9p6L7hOdPoa5v62xJsb0o2cOwytCeq1mjAI9LtpAR/X9s6MGXI2zbqP90vHVVtl 4A9k/v/GXc8gjzNuMlB3Gt9shwv/DjfjAxW/CuI3NrW2JAhO6af/CgRy1nQLibasE6 fhdsaIfM3mQWA== From: SeongJae Park To: Andrew Morton Cc: SeongJae Park , damon@lists.linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH 11/12] Docs/ABI/damon: update for max_nr_snapshots Date: Tue, 16 Dec 2025 00:01:24 -0800 Message-ID: <20251216080128.42991-12-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20251216080128.42991-1-sj@kernel.org> References: <20251216080128.42991-1-sj@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: 16FE612000A X-Stat-Signature: rbishhew8r74smqea9d84pndusxu4z33 X-Rspam-User: X-HE-Tag: 1765872123-157815 X-HE-Meta: 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 K8Bh6JUD nPh7WHYatZlcLWE2iM6SuuV1koPJ8b/jonbXY2UsB75dK7n2Kf8V0/+3sAGzxFJ6ssoRCBe99oEw1NN4r9B5S5PkH0kg1Qp59lrxlUy6if6EVlQuLIWvvNiMemU20ci2Hd9ucnCKWfMJ5efUGyfMsUWwV15o0YRA8Pyr/FT2hmb+ZtvWziZAzSWLNfbXxZKp933PwCNmxY/Bdp61J0CW20D0YaGUld3MrFeRvt0cHta8p+MfwIX7UOWiQf4Her40BaE201QBbB7494j5G3367tBuO1ClhQQnCCNxOF0WYr/suZu4UvnwZ0q0nCw== 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 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 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: Dec 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