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Howlett" , Vlastimil Babka , Harry Yoo , Uladzislau Rezki , damon@lists.linux.dev, linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-arch@vger.kernel.org Subject: Re: [PATCH v2] mm: remove redundant __GFP_NOWARN Date: Tue, 12 Aug 2025 11:40:27 -0700 Message-Id: <20250812184027.57846-1-sj@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250812135225.274316-1-rongqianfeng@vivo.com> References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 17AD740009 X-Rspam-User: X-Stat-Signature: obdd3ay34i4pyqdw8aes3okpgsnpdiis X-Rspamd-Server: rspam09 X-HE-Tag: 1755024030-793281 X-HE-Meta: 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 SArLkrzj nCpbQKQBnFFkwuECaPk53k195hON2ptGHqWxKl1+m8d5kO5cIyd51EYO8gPNxNd/8+IV+DO2/eiKS6NYDV2ONlRmPU1j1KaWDOYDlu2BMQH0CnH52bCa57WQNDewHArdHyRhhgJmfucpaJdoi7TkJDVRzRRdeW+U9b3WcA2ID/qTE4FwIEMcHZw05ITuU+c7V5fiPwSsHc401jeOC+QvObwlpCYHs7Wt3QvjjUbjRe/O83zJjAX3L2voHrXvyuGJnHUSrEfIjRj9ZPJ1cPh53i0LSpXWQqCnHoPtP7LhWljdhz2X/eLWf1Kj+737UFWj9DFNSq8FapfKangQ= 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 Tue, 12 Aug 2025 21:52:25 +0800 Qianfeng Rong wrote: > Commit 16f5dfbc851b ("gfp: include __GFP_NOWARN in GFP_NOWAIT") made > GFP_NOWAIT implicitly include __GFP_NOWARN. > > Therefore, explicit __GFP_NOWARN combined with GFP_NOWAIT (e.g., > `GFP_NOWAIT | __GFP_NOWARN`) is now redundant. Let's clean up these > redundant flags across subsystems. > > No functional changes. > > Reviewed-by: Harry Yoo > Signed-off-by: Qianfeng Rong Reviewed-by: SeongJae Park Thanks, SJ [...]