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b=PwkHdwE1rRPalwMm1IbYyCJeil1SBZXw0YjTdvnuz6/Z96tKznLgTO6+N8r2Vigm9 bi2O5VpS8BaMVnVoK/FbabJZyA7/USMkApPLRTDHQXSibO6Dw9Is5LZbDAZpit/10T hWguV+7O9zv8PqKYevGfICE6KTeGRhcNlEHaEJbE= Date: Mon, 14 Apr 2025 17:37:35 -0700 From: Andrew Morton To: Nico Pache Cc: linux-mm@kvack.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, corbet@lwn.net, shuah@kernel.org, david@redhat.com, baohua@kernel.org, baolin.wang@linux.alibaba.com, ryan.roberts@arm.com, willy@infradead.org, peterx@redhat.com, ioworker0@gmail.com, ziy@nvidia.com, wangkefeng.wang@huawei.com, dev.jain@arm.com, mhocko@suse.com, rientjes@google.com, hannes@cmpxchg.org, zokeefe@google.com, surenb@google.com, jglisse@google.com, cl@gentwo.org, jack@suse.cz, dave.hansen@linux.intel.com, will@kernel.org, tiwai@suse.de, catalin.marinas@arm.com, anshuman.khandual@arm.com, raquini@redhat.com, aarcange@redhat.com, kirill.shutemov@linux.intel.com, yang@os.amperecomputing.com, thomas.hellstrom@linux.intel.com, vishal.moola@gmail.com, sunnanyong@huawei.com, usamaarif642@gmail.com, mathieu.desnoyers@efficios.com, mhiramat@kernel.org, rostedt@goodmis.org Subject: Re: [PATCH v3 0/4] mm: introduce THP deferred setting Message-Id: <20250414173735.b6df2f87c2e8dea610efa901@linux-foundation.org> In-Reply-To: <20250414222456.43212-1-npache@redhat.com> References: <20250414222456.43212-1-npache@redhat.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: 9D746100003 X-Stat-Signature: 7iuxpe3h377u8thgun3g8d4fto6f5116 X-Rspam-User: X-Rspamd-Server: rspam06 X-HE-Tag: 1744677458-741684 X-HE-Meta: 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 rwgYxicZ w+Ukj5AIe2wXJ/upwnwho52u3BQ== 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: This will need updating to latest kernels, please. btw, hpage_collapse_scan_pmd() has a trace_mm_khugepaged_scan_pmd() in it, which seems wrong...