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Howlett" , Nico Pache , Ryan Roberts , Dev Jain , Barry Song , Lance Yang , Kemeng Shi , Kairui Song , Nhat Pham , Baoquan He , Chris Li , Peter Xu , Matthew Wilcox , Leon Romanovsky , Muchun Song , Oscar Salvador , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Jann Horn , Matthew Brost , Joshua Hahn , Rakie Kim , Byungchul Park , Ying Huang , Alistair Popple , Pedro Falcato , Pasha Tatashin , Rik van Riel , Harry Yoo , kvm@vger.kernel.org, linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [RFC PATCH 05/12] fs/proc/task_mmu: refactor pagemap_pmd_range() Message-ID: References: <2ce1da8c64bf2f831938d711b047b2eba0fa9f32.1761288179.git.lorenzo.stoakes@oracle.com> <76348b1f-2626-4010-8269-edd74a936982@lucifer.local> <3f3e5582-d707-41d0-99a7-4e9c25f1224d@lucifer.local> <20251027161146.GG760669@ziepe.ca> <27a5ea4e-155c-40d1-87d7-e27e98b4871d@lucifer.local> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-TM-AS-GCONF: 00 X-Proofpoint-GUID: EK7LLW1zqR14UEm-qP1tp6NfXAmFReR6 X-Proofpoint-ORIG-GUID: VOJEHKfLfHkaI1BCCtzOrXAtTP6TyvpG X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMDI1MDAyNCBTYWx0ZWRfX0P0eV63ApyQa JVYUBiJ7e4hixThpPeihq5N8pK5i/dDm2AJ4IHrwG8jN/xtE7o3Iwn2cflFYUh6HSfmZgsV9azu V732AzY82NfPEJySFQ1r+DcKCH0s7d3K7a+qUN2nyZ9GKRkPvReFreSu1RLlKyOwqPNoPdVIOOC D2blpK243mcc/RCz20BtbxMitQkJanHtA7dK8R7y7rrakkQ7bqJUOFM/ZfSMFFErkhIrf2VxOEr CYUtzbqL93R2NQID7p8SiXfQitlzxuR6FYZFHcj3uzh3k9puJ2ZuPA2Oel7HpuhMCY1joaApUeg YyR4UHMtRLe3T6AZwwjT0tO9WMoUyCjaXc8kkshXPt5aAfNcr0SaMgQFKD9Zom54ot/XFgY6L1f ky123Y4Sh+nUYIfv2Zlk6bhTjCCPPQ== X-Authority-Analysis: v=2.4 cv=G/gR0tk5 c=1 sm=1 tr=0 ts=68ffa707 cx=c_pps a=3Bg1Hr4SwmMryq2xdFQyZA==:117 a=3Bg1Hr4SwmMryq2xdFQyZA==:17 a=kj9zAlcOel0A:10 a=x6icFKpwvdMA:10 a=VkNPw1HP01LnGYTKEx00:22 a=OE0-M_IHMqe_YGGL9GEA:9 a=CjuIK1q_8ugA:10 a=DXsff8QfwkrTrK3sU8N1:22 a=Z5ABNNGmrOfJ6cZ5bIyy:22 a=bWyr8ysk75zN3GCy5bjg:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-10-27_06,2025-10-22_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 phishscore=0 lowpriorityscore=0 adultscore=0 impostorscore=0 spamscore=0 priorityscore=1501 malwarescore=0 suspectscore=0 clxscore=1011 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2510020000 definitions=main-2510250024 On Mon, Oct 27, 2025 at 04:38:05PM +0000, Lorenzo Stoakes wrote: > Yeah but leaf_entry_t encapsulates BOTH swap and non-swap entries. > > So that's nice. > > What do you propose calling non-swap leaf entries? It starts spiralling down a > bit there. Absent?