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Howlett" , David Hildenbrand , Jonathan Corbet , Lorenzo Stoakes , Michal Hocko , Mike Rapoport , Shuah Khan , Suren Baghdasaryan , Vlastimil Babka , damon@lists.linux.dev, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org References: <20260831144732.80910-1-sj@kernel.org> <20260831144732.80910-4-sj@kernel.org> Content-Language: en-US In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: 359032000B X-Stat-Signature: q3o5ooaf9nxr4mdfp3n7ucnc7pcox1o7 X-Rspam-User: X-HE-Tag: 1788206433-331517 X-HE-Meta: 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 0ljIxUAX MB3TtvghUv4OaoDD+XFyY0wjN2yKChXo9+xIwtHfqB4Mk1V/FASGtqznUF3JEmvxVPXYE1gzIoVjYY5X2wb9lxwy2x2m45tW0XDocIDBGhH0t3me5OXjfr8rqSqUHqUefAPvDHCPqFQMTcHcB4+1lORY4iFYHEJQwsrxcmRCi6qcaNCQNxZJdo4fCQrkurbk/VaewCLlLolT9umCwGGE2ge9n16ggSmGmSFpoMiO+gp9dgq6tp9j2s5Dd9XUzaqw9dQaPFoACgzlYSzPWCuiwrh/urP73A6VKd0vU9igJ5RCQjpSDgQjbG3kGq2rP5yStSPE8JMflwHJsGdCusGZB9Ni6Xbl+r7Gnd9+RovKgbZjnQZDaaf9uO/fTR9xB24tTc6jf1WhDVyUoztmcev/5GnmM8chxr5+H1Lki Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 8/31/26 8:45 AM, Randy Dunlap wrote: > Hi, > > On 8/31/26 7:47 AM, SJ Park wrote: >> From: Asier Gutierrez >> >> Document hugepage_mem_bp metric exposed by sysfs. >> >> Signed-off-by: Asier Gutierrez >> Reviewed-by: SJ Park >> Signed-off-by: SJ Park >> --- >> Documentation/mm/damon/design.rst | 2 ++ >> 1 file changed, 2 insertions(+) >> >> diff --git a/Documentation/mm/damon/design.rst b/Documentation/mm/damon/design.rst >> index aed6cb1cf4831..a8c163475ef2b 100644 >> --- a/Documentation/mm/damon/design.rst >> +++ b/Documentation/mm/damon/design.rst >> @@ -713,6 +713,8 @@ mechanism tries to make ``current_value`` of ``target_metric`` be same to >> bp (1/10,000). >> - ``node_eligible_mem_bp``: Scheme target access pattern-eligible memory ratio >> of a node in bp (1/10,000). >> +- ``hugepage_mem_bp``: Total huge page to total used memory ratio in bp >> + (1/10,000). >> >> ``nid`` is optionally required for ``node_mem_used_bp``, ``node_mem_free_bp``, >> ``node_memcg_used_bp``, ``node_memcg_free_bp`` and ``node_eligible_mem_bp`` to > > I've looked thru the entire design.rst file and cannot find anything telling > me (or anyone) what "bp" means. Explain?? OK, I found it on the internet. I still think that it would be a good idea to say "basis point" one time (the first time that it is used). -- ~Randy