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Howlett" , Nico Pache , Ryan Roberts , Dev Jain , Barry Song , Lance Yang , Andrea Arcangeli , Rik van Riel , Wei Yang , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH V2] mm/khugepaged: fix comment for default scan sleep duration Date: Wed, 15 Oct 2025 10:40:55 -0700 Message-ID: <20251015174055.70060-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20251015092957.37432-1-lianux.mm@gmail.com> References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam05 X-Stat-Signature: ckai8q61ubfhx8iz1aqgpn9aje9n5iyt X-Rspam-User: X-Rspamd-Queue-Id: 6DE248001A X-HE-Tag: 1760550066-337885 X-HE-Meta: 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 f38ZOZJx UJWmRd80UUFVNx2+t1A8soUNo9wmOtrDL+/k7DbKWjfDIfq2TqGwU1VAUGiqpc2JFl4LIuUNoDifyJAJrXndGkLuMRbSnDejEYipM8hrzuOQGw2rA1YBR5Ycjqkn/scb4i+j9XyRAo7e0MpXHUVo8ea6iVvBYToxbiQEBu7Qi6ohwQTbXajrww/9I7vTdvR72PJkhD0xYq0TvJXT4YSiqaeOTCAfA8GSCd3jNLMBQ/ZIC4yoxZanag4rf+5D1ZsUBCTEs/rjZyxZ63jo0xin6HqQQnFLvLPGAeyWdGKse/kTvldjScQmz26tFAY41fWGP39HxF3an7LG+vY3X1upfFai4/7bM+VPg+yB9aeuDcYJMOZi7ragX3wL7U+FrZEZK44pXkqgP4OAau7zgZ0FCcB9WsFxzl7HTmtDl 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: On Wed, 15 Oct 2025 17:29:57 +0800 wang lian wrote: > The comment for khugepaged_scan_sleep_millisecs incorrectly states > the default scan period is 30 seconds. The actual default value in the > code is 10000ms (10 seconds). > > This patch corrects the comment to match the code, preventing potential > confusion. The incorrect comment has existed since the feature was > first introduced. > > Fixes: ba76149f47d8 ("thp: khugepaged") > > Signed-off-by: wang lian > Suggested-by: David Hildenbrand > Reviewed-by: Dev Jain > Reviewed-by: Wei Yang > Reviewed-by: Lance Yang Reviewed-by: SeongJae Park Thanks, SJ [...]