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b=XCGRZxSuX7NB0ciVsWAd9qvBv9OyQ8YLbS1a+8P3iOs92SF02WGeSPOmDhHZYN8k3 2ERRZEycezU/gQTEFoNqad93hDeICz1JmYWv2WgOP9VeqK4G40VWziMGpyao6ozqpE +lt/ohK+PFKlyJD2wClCMFCru8H2uNJzFHowMP6w= Date: Thu, 19 Mar 2026 20:18:39 -0700 From: Andrew Morton To: Baolin Wang Cc: david@kernel.org, ljs@kernel.org, Liam.Howlett@oracle.com, vbabka@kernel.org, rppt@kernel.org, surenb@google.com, mhocko@suse.com, linux-arm-kernel@lists.infradead.org, x86@kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, kvm@vger.kernel.org, linux-mm@kvack.org (open), linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/6] change young flag check functions to return bool Message-Id: <20260319201839.2dfa704041b8f13d8dbbfd3b@linux-foundation.org> In-Reply-To: References: X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: D534A80009 X-Stat-Signature: 4wscqdwq4wrwfbhhawtwdmixndr5pa9j X-Rspam-User: X-Rspamd-Server: rspam05 X-HE-Tag: 1773976721-738126 X-HE-Meta: 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 T9zz1Fzw 9gt/d/Mtr5P95oMzCiy1tlXH1rto7yanruagLYUGv57eYXSs32W3hoJhPJpX37Hss75Ob7Qwo/WuY5LRL9ikpiMJty+/Fi2GE0PrAn7kED7KGrqmjR4Im12zPjLn6kN8mc8gdmJu5zYPcogzu5T6vnKnXbpwivqOOiRg4ZeNoS6HXBEwd7uWzhUI4ecDAvk+ZD8uKaTaJy5rC+0yR7yBOVxEeI5K5FF7TGnnBEdY3f8IdtNPDvxcpF5Hw3b/7MTMTpVB6NSbDgW+RpxGsu9fWSis2JTj/5V0PpycioeG10dD8fD6sgkpeXOKbZ2WphpaUsXPspXHztSmoWmU= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Thu, 19 Mar 2026 11:23:59 +0800 Baolin Wang wrote: > This is a cleanup patchset to change all young flag check functions to > return bool, as discussed with David in the previous thread[1]. Since > callers only care about whether the young flag was set, returning bool > makes the intention clearer. No functional changes intended. One observation from Sashiko. Minorish, worth addressing: https://sashiko.dev/#/patchset/cover.1773890510.git.baolin.wang%40linux.alibaba.com