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b=PCkh6TOJJvFbwBRVm1u4XSnuqOddU90qqDYh7bHdCfTliBoksC2mZUXnJ6aM/9csd q5EN9teFq6YQCsfb28mfFOUt9tXnGZHFrKDbLeOsuGPhXeE8lkfUQzaTh7FDP0bAnO RrROpFFspU3v6NrUtV6rz/FVijUm8MwCTBTHLTtdjGrZCtkOOfxEdo7HSGsWOLbZRM 1oNVh+YGmDLy13BHv5N9HTfyhrt6BVSGLK2yauQV8TQuaKKcIL2JuUSr+BDBtc6BGQ 18hko4wU0uu6JDzKvMrlFSsqmgadgl/VnYXl37i4IsnSjopbD+MWorp2oRQNaISbDu lt5o7xLDLouTg== Date: Sun, 8 Feb 2026 20:07:48 +0200 From: Mike Rapoport To: Jason Miu Cc: Alexander Graf , Andrew Morton , Baoquan He , Changyuan Lyu , David Matlack , David Rientjes , Jason Gunthorpe , Pasha Tatashin , Pratyush Yadav , kexec@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH v9 2/2] kho: Remove finalize state and clients Message-ID: References: <20260206021428.3386442-1-jasonmiu@google.com> <20260206021428.3386442-3-jasonmiu@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260206021428.3386442-3-jasonmiu@google.com> X-Rspam-User: X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: 2125440007 X-Stat-Signature: az1ubsjc3q5yr9yf4uw8fse638b8bqbe X-HE-Tag: 1770574076-729950 X-HE-Meta: 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 CyA7uSBX 0w4MVp0nxvmmx6nruF1Cp9zImigz6yEGCpoiVN9gSXbMq54ynip0bWBukOWv3mE3cN4t2Y0QMtv+atvFp1fcD6cDvcSV6E/o/GhhCiaD0d6kGdyQ88Ve2mvQEiVqI7fPEP7OvjYU3YOZobJDuVNPppLCHNMj25gODu4IlVdPUIKVQkER9ZDrVkZCZsqcOC+V1vLHvGUUwHloSinqWyxlF0E/xqg5d67cg/PDjK0jyQqa5oxXLB5VSdrhNLf256PMQcTYKN+N65AQXbYtXWjVqMliFKTPenLU667Vt1fA9M9e97+E= 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 Thu, Feb 05, 2026 at 06:14:28PM -0800, Jason Miu wrote: > Eliminate the `kho_finalize()` function and its associated state from > the KHO subsystem. The transition to a radix tree for memory tracking > makes the explicit "finalize" state and its serialization step > obsolete. > > Remove the `kho_finalize()` and `kho_finalized()` APIs and their stub > implementations. Update KHO client code and the debugfs interface to > no longer call or depend on the `kho_finalize()` mechanism. > > Complete the move towards a stateless KHO, simplifying the overall > design by removing unnecessary state management. > > Signed-off-by: Jason Miu Reviewed-by: Mike Rapoport (Microsoft) -- Sincerely yours, Mike.