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[2003:d8:2f43:8900:f364:1333:2a67:d49e]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3b61ca2bb48sm1197825f8f.24.2025.07.18.01.40.26 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 18 Jul 2025 01:40:28 -0700 (PDT) Message-ID: Date: Fri, 18 Jul 2025 10:40:26 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v9 10/14] khugepaged: allow khugepaged to check all anonymous mTHP orders To: Nico Pache Cc: linux-mm@kvack.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, ziy@nvidia.com, baolin.wang@linux.alibaba.com, lorenzo.stoakes@oracle.com, Liam.Howlett@oracle.com, ryan.roberts@arm.com, dev.jain@arm.com, corbet@lwn.net, rostedt@goodmis.org, mhiramat@kernel.org, mathieu.desnoyers@efficios.com, akpm@linux-foundation.org, baohua@kernel.org, willy@infradead.org, peterx@redhat.com, wangkefeng.wang@huawei.com, usamaarif642@gmail.com, sunnanyong@huawei.com, vishal.moola@gmail.com, thomas.hellstrom@linux.intel.com, yang@os.amperecomputing.com, kirill.shutemov@linux.intel.com, aarcange@redhat.com, raquini@redhat.com, anshuman.khandual@arm.com, catalin.marinas@arm.com, tiwai@suse.de, will@kernel.org, dave.hansen@linux.intel.com, jack@suse.cz, cl@gentwo.org, jglisse@google.com, surenb@google.com, zokeefe@google.com, hannes@cmpxchg.org, rientjes@google.com, mhocko@suse.com, rdunlap@infradead.org, hughd@google.com References: <20250714003207.113275-1-npache@redhat.com> <20250714003207.113275-11-npache@redhat.com> <3b8d32dd-9d40-44b1-a0ab-8185073b9072@redhat.com> From: David Hildenbrand Autocrypt: addr=david@redhat.com; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: 4AD4C14000A X-Stat-Signature: b6un8xqott9djriw89owc4znzmacadr5 X-Rspam-User: X-HE-Tag: 1752828033-563910 X-HE-Meta: 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 qsBudJeF 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 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 17.07.25 09:25, Nico Pache wrote: > On Wed, Jul 16, 2025 at 9:28 AM David Hildenbrand wrote: >> >> On 14.07.25 02:32, Nico Pache wrote: >>> From: Baolin Wang >> >> Should the subject better be >> >> "mm/khugepaged: enable collapsing mTHPs even when PMD THPs are disabled" > Thank does read better. >> >> (in general, I assume all subjects should be prefixed by "mm/khugepaged:") > ehhh, seems like there's a mix of "mm/khugepaged", "khugepaged", and > "mm: khugepaged:" being used in other commits. I prefer using > khugepaged as it leaves me more space for the commit title It's inconsistent, but we generally try to indicate the relevant subsystem (mm). For khugepaged it's probably the case that it's not easy to confuse with another subsystem. -- Cheers, David / dhildenb