Re: [PATCH mm-unstable v19 12/14] mm/khugepaged: avoid unnecessary mTHP collapse attempts
From: Lance Yang <lance.yang@linux.dev>
Date: 2026-06-08 07:37:44
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linux-mm, linux-trace-kernel, lkml
On Fri, Jun 05, 2026 at 10:14:19AM -0600, Nico Pache wrote:
There are cases where, if an attempted collapse fails, all subsequent orders are guaranteed to also fail. Avoid these collapse attempts by bailing out early. Reviewed-by: Lorenzo Stoakes <ljs@kernel.org> Acked-by: Usama Arif <redacted> Acked-by: David Hildenbrand (Arm) <david@kernel.org> Signed-off-by: Nico Pache <npache@redhat.com> ---
Reviewed-by: Lance Yang <lance.yang@linux.dev>