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Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Matthew Wilcox , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] mm: remove PageWriteback Date: Mon, 7 Sep 2026 15:04:13 -0700 Message-ID: <20260907220414.89196-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260905-remove-pagewriteback-v1-1-06f41c00db03@columbia.edu> References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 987B8C0008 X-Stat-Signature: 63n5n8axcysxn1sgaybiuzcyih4otpda X-HE-Tag: 1788818662-476979 X-HE-Meta: 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 V/wtZ43Y R0sEOIlDxP3yGOKwbX8UMpecSUbbguvSYOz20ymNX6fjbwkCDZWdMjiU3HhRmadYBSkKAxjhIdZfEJnu2lFCBiufuIsx/JMrWiesMSTVPVPRDNRerhGO6IposzEF/DbgQEIZ7rt4UY9yPf9Vy1XQ1NgUk53aiRDkYMHs7hgqXdai2C3r7E7XO2i6+a6XQkjen6byhtal+VtAfEwz7x3bpkJb6vNs6rhv1eB3e9IvuV75K7J4= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Sat, 05 Sep 2026 15:08:30 -0400 Tal Zussman wrote: > The last caller of PageWriteback() was removed in commit f75987e543c2 > ("libceph: remove pinning assertion in ceph_msg_data_iter_next()"). > This flag is now only used on folios, so we can remove all the page > accessors. folio_test_clear_writeback() is not used, so don't add > FOLIO_TEST_CLEAR_FLAG() for it. Looks good to me. > > Signed-off-by: Tal Zussman Reviewed-by: SJ Park Thanks, SJ [...]