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bh=LNUYU7pXy4dPQv+n0/00gK7Iv0h5927fuy55p2uNzJs=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=mYJWrpPODuJU1uwQd2fjcZgTZsCwjPpp54gSH3BU2DooVZjdSeMQ+TaX6vAc7QKyJ OcB8opfbkOMLLHlhNvIiMvSw2T8h+sKA1HgSI2RRtv4/L9vZgA3oNUBwpk0j9o9DqA s/0qGLmpOYEYQH6gi8+4feU5axeZwyRNa6FIgGClPVZc5gExATbuy+rHI68qeR7Dac jJTCL6t2INh2nPv2mD5UET5BH4DFfrPffdf9TujQfaza4FWM7rnVPHLi6OAycZD4dy 1Dk2gIPO/LggKZh2OLUjp36ufjRjV8R/JtpXr26ikib7vv9V6PGxCh9e6aHZy0C1oZ QUiA27aa34MmQ== From: SJ Park To: Jason Angelov Cc: SJ Park , Andrew Morton , damon@lists.linux.dev, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/3] mm/damon/tests: add KUnit coverage for age_ms filters Date: Fri, 13 Nov 2026 18:21:30 -0800 Message-ID: <20261114022131.110196-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20261113-test-age-ms-filter-v1-0-b99eab2f71bb@ucla.edu> References: X-Archived-By: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Stat-Signature: woa3wcswmuqnznsjpdub75xo8azwzwcb X-Rspam-User: X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: 4C7EB180003 X-Spam-Status: No, score=-8.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_PASS,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=4.0.1 X-HE-Tag: 1794622899-376086 X-HE-Meta: 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 nx762Gc3 fs+EqSU85SeDnGtGvRQk7U1F8FchD47TnArKYVTCHpQX48obvFyE3JGhMs8IuYgH1VBGSR+DueWaqPKbAJ5j2JsO56FKSzDQ4ECFkiUjyJqFi+nzVbxuloEcRMK6vDdyhVCPldxFQJ4Kmg46/HWwK44fgECvu4YaXPCX+JRtqtX1oMLo9IK2ZT/ovlYUrg8Abaj7Ys7aDe1Vo2/v3WnFSNhV9TAQtMxEzFsIMH7nBxU9bgwC2fcQZkq6eAn72gPQeeTQT Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 Hi Jason, On Fri, 13 Nov 2026 07:58:54 -0800 Jason Angelov wrote: > The DAMON core tests do not cover DAMOS_FILTER_TYPE_AGE_MS. Add tests for > committing valid and invalid age ranges, identifying the filter as > core-handled, and matching ages at and outside the range boundaries. > > Region age is counted in aggregation intervals, but age_ms filter bounds > are in milliseconds. The interval-change test checks age rescaling and > filter matching after both increasing and decreasing the aggregation > interval. Thank you for this series. I show only small nits in the first two patches. But the third one looks a revisioning is needed. Could you please address my comments? Thanks, SJ [...]