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b=rqMEGL82CatXzSZUGssMlnUBlu7gibQcWJDmvlWNKM8wR3LI3RfabxRShgetGdnKM qLVqViq53DE0oJ/EZ62HKok/IvlxVVVO2j8c2jdxjK1jRsQYexN6L6lz/p6Ea6GpOg Z40l5OIIF154Wpf+2VLWVtL80h1i7JP6sGNOXwGg= Date: Sun, 22 Mar 2026 09:17:23 -0700 From: Andrew Morton To: Suren Baghdasaryan Cc: willy@infradead.org, david@kernel.org, ziy@nvidia.com, matthew.brost@intel.com, joshua.hahnjy@gmail.com, rakie.kim@sk.com, byungchul@sk.com, gourry@gourry.net, ying.huang@linux.alibaba.com, apopple@nvidia.com, lorenzo.stoakes@oracle.com, baolin.wang@linux.alibaba.com, Liam.Howlett@oracle.com, npache@redhat.com, ryan.roberts@arm.com, dev.jain@arm.com, baohua@kernel.org, lance.yang@linux.dev, vbabka@suse.cz, jannh@google.com, rppt@kernel.org, mhocko@suse.com, pfalcato@suse.de, kees@kernel.org, maddy@linux.ibm.com, npiggin@gmail.com, mpe@ellerman.id.au, chleroy@kernel.org, borntraeger@linux.ibm.com, frankja@linux.ibm.com, imbrenda@linux.ibm.com, hca@linux.ibm.com, gor@linux.ibm.com, agordeev@linux.ibm.com, svens@linux.ibm.com, gerald.schaefer@linux.ibm.com, linux-mm@kvack.org, linuxppc-dev@lists.ozlabs.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org Subject: Re: [PATCH v4 0/4] Use killable vma write locking in most places Message-Id: <20260322091723.dbc1a8e45f4412fca43ba510@linux-foundation.org> In-Reply-To: <20260322054309.898214-1-surenb@google.com> References: <20260322054309.898214-1-surenb@google.com> 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: 0DD68100004 X-Rspamd-Server: rspam07 X-Stat-Signature: f6z5rynh497wjrsiqmyno88tdueefgne X-Rspam-User: X-HE-Tag: 1774196246-123658 X-HE-Meta: U2FsdGVkX19ArH02nDwAZs8JRnvJRId9q+4dCY6ajm4DRsPlGiq+DybXx5Gc/kr/dBJZ6GMk0qx06NDtcWnKjDPhlSj51ST6bTY9IQNXpW3gxS3uW+Qs+t8DRJDViul4GlCVMiYa5tYC/Jy+MAMs6JxQhg7+hmhYo7PNtj7SIxa30HEdxxIv5O1N55fPSXt+T9bZkP/fqZG/rxdr4MuuFVRVgdzB4L5d3GLO63VPHZcDL93Ly55LewNjGSHcYKbH8kvz3eFP/V1NR7tTxZdxbDvFN6ovR2LRZh7NKWRuVGoRRnzNloZMJQE4zDHjlF2Xn2j6s7dq+hPs6PWDONr79eZLnR2lVRYcqZUvR0dCbnWOWVdrKeCn+mEfzn7ZUmD74bxwz77JF0BF8C7HkoSM9rjCk3+vcliYSWg+ZA1NMgwmBJ5evEoSjco9KmUK4eXjrH4GuE137yQWE9K+Vlb0aphchYYyW44jVZzZUoanTaHJv5h38ZGyYgC0f5Gqxxf5uQx3v79i8h2+VcFHhT3m6ad53t8LoTcepFnXODzo6J90y5gdilOidfBioEptClQo+5V3FbibKq3W6Jv/WtGtsb7rCzXIbbvFriBltvz8dq5rlsHecIExCoRn9UbvND12/7CGfpuuMIG6Gb8xDWMQwJUvBQIbrlt3YD7n1ZDqZEmVFQVUo0+RLh+5U1fATOwcpxQHImjiAP2aLPsxstiH4vBxC6tyzTsLNTIvN3+21BmErp4EcgzSMFRfIrHElR4KybLf4BkiK/Kzpm0FX9vwlCAATGTIKd2g+C59pVzWDEAWYzRvgU6HaTuHKS+QP23QtMH335VGoqh0PqmCncaTHzwAJf+iWh/EE+KgaLfYZtvUJ1IvDs8Ngfy2XrwkOKm3POMWbH07o4e2Du/to3z6TWq0uoE1qANwZVvC5NWAD9cP+nLQdKLj31/+6nWt0Sa11jWflFeaGLK2iitSMTD 2SXNRImP e69qOH2bCbuF/6nmIUWLbZucqsEvEcjWV/XgzOWZ8s4aONKpDQrBvStZlTWt48qU5eBQBfJPZNuqhdF7Slzvv/0Sse3rWVTl4qCIcgtXuFYS1CTqqchxDn7bi19ZbLJWAedJNNvT4uY2LWf0uJ7xK5ZhvFEzESB+oP6CSSI1Vqg+bgmfoNMAEVD5QQCXpIE+qwQdMc4DXI/WgzMcyuTKGuvd96bvHZ4XzgQ+EtZoipHk5B3DkAfGCAeCjLSN1E/4iNxlOBWCWQ80POLfjsSEB3Fw6uo37NpVMbOVG+gjMTpQ95Xhl6JEKG8VD4x33AZAINyrwrXSy9LmzbkU6pZlTPXyIGiAk86tBOFQ/1q3E//CN6IBqmnZGEXLqKjPQZqIrctVFPk6VFKwomRamHYndWzjjfw== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Sat, 21 Mar 2026 22:43:04 -0700 Suren Baghdasaryan wrote: > Now that we have vma_start_write_killable() we can replace most of the > vma_start_write() calls with it, improving reaction time to the kill > signal. Thanks. Sashiko review raised a few possible issues: https://sashiko.dev/#/patchset/20260322054309.898214-1-surenb@google.com