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Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Jonathan Corbet , Shuah Khan Cc: damon@lists.linux.dev, linux-mm@kvack.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, Cheesecake Subject: [PATCH] docs: fix typos in design.rst Date: Sat, 16 May 2026 18:35:37 +0900 Message-ID: <20260516093552.8404-1-cheesecake2960@icloud.com> X-Mailer: git-send-email 2.54.0 Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTE2MDA5MyBTYWx0ZWRfX7ZnDZ7huTtVu KfCCErq43Td9krDJDecIzjVvJp5O1F/91Y2cn/A61mjwTfJIAW2lMBtKL+MDgwYGFL5b2kU09kZ 87/0HfoVj/S9grnd/hDTlEafHCuLMdUbGqgDuZ4cG7RB6h3BwUso1GKjvn4h/cQy6cymcoYE2Gr N7V3Ir/Mp0l8QI+Zf7EpyHICj9hHCoh7/IcvORwZh8MW/8NGLUqWP0FO1ndOrNjdwg44Fohv7D1 btRQYFBLzYTzNEV50ZRdzgwRS1CaDjMcgAlKAS+KVL3nSrzWrNCikl/LuMy7PQDGqcjA4YWGWiQ eWq+bc68auZRpoqEtrBw20Z4hpNUyILtLDgYuwDplW3MDDndGf7ZOn3sVi7kec= X-Authority-Info-Out: v=2.4 cv=O4c0fR9W c=1 sm=1 tr=0 ts=6a083a90 cx=c_apl:c_pps:t_out a=qkKslKyYc0ctBTeLUVfTFg==:117 a=NGcC8JguVDcA:10 a=x7bEGLp0ZPQA:10 a=sIGCgqHK338A:10 a=VkNPw1HP01LnGYTKEx00:22 a=v3ZZPjhaAAAA:8 a=_08Xcmskz7rbIMj_RqsA:9 X-Proofpoint-ORIG-GUID: ajntKu6TFwtbcfSmFXvV-7uUv9Erb4R6 X-Proofpoint-GUID: ajntKu6TFwtbcfSmFXvV-7uUv9Erb4R6 X-Apple-Category-Label: MjE0Nzk4NjU5NzY6JGNhdGVnb3J5JF9QZXJzb25hbCw= L140: "unsinged" -> "unsigned" L371: "sampleing" -> "sampling" L387: "multipled" -> "multiplied" Signed-off-by: Cheesecake --- Documentation/mm/damon/design.rst | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Documentation/mm/damon/design.rst b/Documentation/mm/damon/design.rst index afc7d52bd..9cc70a296 100644 --- a/Documentation/mm/damon/design.rst +++ b/Documentation/mm/damon/design.rst @@ -140,7 +140,7 @@ as Idle page tracking does. Address Unit ------------ -DAMON core layer uses ``unsinged long`` type for monitoring target address +DAMON core layer uses ``unsigned long`` type for monitoring target address ranges. In some cases, the address space for a given operations set could be too large to be handled with the type. ARM (32-bit) with large physical address extension is an example. For such cases, a per-operations set @@ -371,7 +371,7 @@ with theoretical maximum ``nr_accesses``, which can be calculated as ``aggregation interval / sampling interval``. The mechanism calculates the ratio of access events for ``aggrs`` aggregations, -and increases or decrease the ``sampleing interval`` and ``aggregation +and increases or decrease the ``sampling interval`` and ``aggregation interval`` in same ratio, if the observed access ratio is lower or higher than the target, respectively. The ratio of the intervals change is decided in proportion to the distance between current samples ratio and the target ratio. @@ -387,7 +387,7 @@ The tuning is turned off by default, and need to be set explicitly by the user. As a rule of thumbs and the Parreto principle, 4% access samples ratio target is recommended. Note that Parreto principle (80/20 rule) has applied twice. That is, assumes 4% (20% of 20%) DAMON-observed access events ratio (source) -to capture 64% (80% multipled by 80%) real access events (outcomes). +to capture 64% (80% multiplied by 80%) real access events (outcomes). To know how user-space can use this feature via :ref:`DAMON sysfs interface `, refer to :ref:`intervals_goal -- 2.54.0