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Received: from 30.74.144.136(mailfrom:baolin.wang@linux.alibaba.com fp:SMTPD_---0X.K7P-S_1773976899 cluster:ay36) by smtp.aliyun-inc.com; Fri, 20 Mar 2026 11:21:40 +0800 Message-ID: Date: Fri, 20 Mar 2026 11:21:39 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 0/6] change young flag check functions to return bool To: Andrew Morton 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, open , linux-kernel@vger.kernel.org References: <20260319201839.2dfa704041b8f13d8dbbfd3b@linux-foundation.org> From: Baolin Wang In-Reply-To: <20260319201839.2dfa704041b8f13d8dbbfd3b@linux-foundation.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspam-User: X-Rspamd-Server: rspam11 X-Rspamd-Queue-Id: 54244140013 X-Stat-Signature: s4q9h6yagjuo99bokn9doe36kd4opxr3 X-HE-Tag: 1773976902-14306 X-HE-Meta: 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 7hD8eMMf H0R/1xEoyBaMobMFyH7KArnTq0TuiVPjPAJ9TjJHzKoliUKZswkAoPLiWwiqmXjf+cWrqCk6BX2KPxXMNrIUh1C5Qawp+4Id+Pz9wJhWgIH1A6CpFL3uQHIeJKMTJyOeppsMfxRxDmISx8UcGhWAkS6i+5MNUqDxvJfM6LDwKmlMiIn6CVgmZ4LATf1LmhgYj0sOwtbgPtOYqxAatmXX+ougyBEj9SkDiL/ulOW8P2qamtDrU/yR0dh60DuS1qQyciPd6LY+ctP/+p/+TUyIIfV68+LIeFwGYj8SngR0wRdhBL1Cmq6FUw7goQvMcWummA1qXW2s2oUw8alVS6XCW1nZDFDLD6CWwbgg1iBkCPJnzAWChbd6BlkzTX32Hkv9OiLDrHDFDw45pL9SC07z9fXALKA== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 3/20/26 11:18 AM, Andrew Morton wrote: > 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 Yes, good catch. Will fix in next version. Thanks.