Re: [PATCH v3 0/4] mm: introduce THP deferred setting

To: Nico Pache <npache@xxxxxxxxxx>
Subject: Re: [PATCH v3 0/4] mm: introduce THP deferred setting
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Date: Mon, 14 Apr 2025 17:37:35 -0700
Cc: linux-mm@xxxxxxxxx, linux-doc@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-kselftest@xxxxxxxxxxxxxxx, corbet@xxxxxxx, shuah@xxxxxxxxxx, david@xxxxxxxxxx, baohua@xxxxxxxxxx, baolin.wang@xxxxxxxxxxxxxxxxx, ryan.roberts@xxxxxxx, willy@xxxxxxxxxxxxx, peterx@xxxxxxxxxx, ioworker0@xxxxxxxxx, ziy@xxxxxxxxxx, wangkefeng.wang@xxxxxxxxxx, dev.jain@xxxxxxx, mhocko@xxxxxxxx, rientjes@xxxxxxxxxx, hannes@xxxxxxxxxxx, zokeefe@xxxxxxxxxx, surenb@xxxxxxxxxx, jglisse@xxxxxxxxxx, cl@xxxxxxxxxx, jack@xxxxxxx, dave.hansen@xxxxxxxxxxxxxxx, will@xxxxxxxxxx, tiwai@xxxxxxx, catalin.marinas@xxxxxxx, anshuman.khandual@xxxxxxx, raquini@xxxxxxxxxx, aarcange@xxxxxxxxxx, kirill.shutemov@xxxxxxxxxxxxxxx, yang@xxxxxxxxxxxxxxxxxxxxxx, thomas.hellstrom@xxxxxxxxxxxxxxx, vishal.moola@xxxxxxxxx, sunnanyong@xxxxxxxxxx, usamaarif642@xxxxxxxxx, mathieu.desnoyers@xxxxxxxxxxxx, mhiramat@xxxxxxxxxx, rostedt@xxxxxxxxxxx
In-reply-to: <20250414222456.43212-1-npache@redhat.com>
References: <20250414222456.43212-1-npache@redhat.com>

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...

Follow-Ups:
- Re: [PATCH v3 0/4] mm: introduce THP deferred setting
  - From: Andrew Morton

References:
- [PATCH v3 0/4] mm: introduce THP deferred setting
  - From: Nico Pache