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Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Jonathan Corbet , Shuah Khan Cc: Sakurai Shun , damon@lists.linux.dev, linux-mm@kvack.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 RESEND] design: fix typos in design.rst Date: Sun, 17 May 2026 16:34:26 +0900 Message-ID: <20260517073433.3015-1-ssh1326@icloud.com> X-Mailer: git-send-email 2.54.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-ORIG-GUID: Gu3jiF3L1FKapOQU1W16M9Hnzjx67DJx X-Proofpoint-GUID: Gu3jiF3L1FKapOQU1W16M9Hnzjx67DJx X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTE3MDA3OCBTYWx0ZWRfX5a2mqMHFYyPe JbrDuHWXfmYopx6ty+qt2kqc0lvIlqxSjkZWfcAXImEmj6aPHQvEDfHTyCRtlMrPfcmXnlea8z8 HXmoi80TEs/9nLOYAL0U4DPXU9zQsg9bkmzK9s00OlBkRIPfc6QT7+kGRcttv/LWUgPHfXQERQP qY78tEuS2fk5I+KXGozOM7zzo4iN+mYbdk1d/kOq5GUW8Jy8gwjGmh4bJP4sJDtS+b4P4dGFOg0 tKrfqng0qAwrpfXyO8dYQp+jjxt/eFP18EptuuDMXVP1HO5+WuBItdxt71BMjIo+t+eTCTA196I ygawgfNXbvEc5NyWjEEctDFGG28eyYAcaCAzeYGsojHvpKISvHoj1sg9Vxz5xM= X-Authority-Info-Out: v=2.4 cv=Wtgm8Nfv c=1 sm=1 tr=0 ts=6a096fa5 cx=c_apl:c_pps:t_out a=YrL12D//S6tul8v/L+6tKg==:117 a=YrL12D//S6tul8v/L+6tKg==:17 a=NGcC8JguVDcA:10 a=x7bEGLp0ZPQA:10 a=ZxuoajvSgW0A:10 a=VkNPw1HP01LnGYTKEx00:22 a=v3ZZPjhaAAAA:8 a=_08Xcmskz7rbIMj_RqsA:9 a=IxSG75etxsVYPPdR13TJ:22 a=lOdrInXjANxufYs0I0OZ:22 X-Apple-Category-Label: MjE0Nzk4NjU5NzY6JGNhdGVnb3J5JF9QZXJzb25hbCw= X-Stat-Signature: 4mew67bemsxj9ynidz7py5ko1upfiec1 X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: 76D27100003 X-Rspam-User: X-HE-Tag: 1779003303-376953 X-HE-Meta: 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 Fku3p38l PgprjSIkfNURlBf3zXa6fjjJV+x8A1Ez49j56i/PqoxdqQe2AJ5vtZ147xDq5CldyhWALEyri3S9IypEG6Agmr1Fn+FDC3CN2jS5MPIt6cZhB8wKcqI6GnTNpP+8cAS4qToWO8P2uVhcxrc2IwHJ8Q06lD+nHAmnARDIlMN2NKehJvKevPEXvuVUDZtLP+V4MK6F+Wbc48BbZC2WdxdgfKViE4JOTR4rGi0ujHpoE4AMHvAl2vvNEgtxOYpUgyxYLMR7A61Ct6pmLei93RpfAmRBsbpYotrl+WEjzH2tYsR8r/bV/0Dwr2xCZLQpinX/uYSnyukQRfkTw/82vO9HFXt3IRVGSSa+ZGCKcB6N8yw+ZvwPLndNiLU2aM6mkEoCY7Ac2vPxLVQHpoEI= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: L140: "unsinged" -> "unsigned" L371: "sampleing" -> "sampling" L387: "multipled" -> "multiplied" Signed-off-by: Sakurai Shun --- 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