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DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1776690347; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=8o1Kvc1FhWv3hcUBdL9Fd1FKJEXKxrOb0wzsGmpz0qg=; b=xTp6KYy0xa4dIGcf4gFeKo7RLoE8gL95mM2ODmIY1tlpjleQnN0sElKN9BwkisufynAsag 67Xm/OY1u/29XcXRdR3es/MdW66TZnW5SH/XVez4i/sUxnYFsvKz1T3eAOT13qdFidzrv8 scpzSE2lP5JsR70T5RDPDui/uPsIFrY= From: Usama Arif To: Nico Pache Cc: Usama Arif , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-trace-kernel@vger.kernel.org, akpm@linux-foundation.org, anshuman.khandual@arm.com, apopple@nvidia.com, baohua@kernel.org, baolin.wang@linux.alibaba.com, byungchul@sk.com, catalin.marinas@arm.com, cl@gentwo.org, corbet@lwn.net, dave.hansen@linux.intel.com, david@kernel.org, dev.jain@arm.com, gourry@gourry.net, hannes@cmpxchg.org, hughd@google.com, jack@suse.cz, jackmanb@google.com, jannh@google.com, jglisse@google.com, joshua.hahnjy@gmail.com, kas@kernel.org, lance.yang@linux.dev, Liam.Howlett@oracle.com, ljs@kernel.org, mathieu.desnoyers@efficios.com, matthew.brost@intel.com, mhiramat@kernel.org, mhocko@suse.com, peterx@redhat.com, pfalcato@suse.de, rakie.kim@sk.com, raquini@redhat.com, rdunlap@infradead.org, richard.weiyang@gmail.com, rientjes@google.com, rostedt@goodmis.org, rppt@kernel.org, ryan.roberts@arm.com, shivankg@amd.com, sunnanyong@huawei.com, surenb@google.com, thomas.hellstrom@linux.intel.com, tiwai@suse.de, usamaarif642@gmail.com, vbabka@suse.cz, vishal.moola@gmail.com, wangkefeng.wang@huawei.com, will@kernel.org, willy@infradead.org, yang@os.amperecomputing.com, ying.huang@linux.alibaba.com, ziy@nvidia.com, zokeefe@google.com Subject: Re: [PATCH 7.2 v16 02/13] mm/khugepaged: generalize alloc_charge_folio() Date: Mon, 20 Apr 2026 06:05:36 -0700 Message-ID: <20260420130538.3537743-1-usama.arif@linux.dev> In-Reply-To: <20260419185750.260784-3-npache@redhat.com> References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT X-Rspamd-Queue-Id: 062D220003 X-Stat-Signature: tn4gagdqoimi57auyud8ea5z4sriyb91 X-Rspam-User: X-Rspamd-Server: rspam09 X-HE-Tag: 1776690350-32972 X-HE-Meta: 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 5js4BZl4 3N335ll/ul1RJFXSc3DBAAW8r3/iOcL8xhbv75kwPAe240ahumt0YKMa54wXeI6BCkNj8AYVuOALed6yVTeZLFCS6MLv7dOsizKabkE1yTIU2FEQZMrVqyJ5NUU+0J8KIqTvbigKTtmHKMyX/5LT95WJji1CdbEqUX0ITCqw8+nbH6IZBGc9lf82EBRGQ8WvtgKPP03EIakzm48qOwdzFDiepIrvWv1qGUhyU7t+6TSTIwt2o8gs8e/r7LrXyMxbTK/C2cVoC0drZb0Ye5YZKWZGDNEXr9VJBFGlAmm0nZa2wKbIEMLW8gRhVrIeYIzv/CxvwSrftKeLeqKhUTjusR6ZWCUvb8/OE/b6mmb7AFdD9maF3KD1GHSdLNTyNqxrbw4kMVVtPGlo+d6vPj2LHIFA7v5qcDCcdvoAJ9d95+0H9BHIORICMuigf0wy2r0Dti+bt4jDN0sdWnuQWf5RB6p0ragg3r1ri6Orade1k2g+qB8Q= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Sun, 19 Apr 2026 12:57:39 -0600 Nico Pache wrote: > From: Dev Jain > > Pass order to alloc_charge_folio() and update mTHP statistics. > > Reviewed-by: Wei Yang > Reviewed-by: Lance Yang > Reviewed-by: Baolin Wang > Reviewed-by: Lorenzo Stoakes > Reviewed-by: Zi Yan > Acked-by: David Hildenbrand (Arm) > Co-developed-by: Nico Pache > Signed-off-by: Nico Pache > Signed-off-by: Dev Jain > --- > Documentation/admin-guide/mm/transhuge.rst | 8 ++++++++ > include/linux/huge_mm.h | 2 ++ > mm/huge_memory.c | 4 ++++ > mm/khugepaged.c | 17 +++++++++++------ > 4 files changed, 25 insertions(+), 6 deletions(-) > Acked-by: Usama Arif