Re: [PATCH 05/13] mm: convert THP VMA flag tests to use vma_flags_t

From
Barry Song <baohua@kernel.org>
Date
2026-11-06 04:01:19
Also in
damon, kvm, linux-fsdevel, linux-integrity, linux-mm, linux-perf-users, linux-trace-kernel, linuxppc-dev, lkml, selinux
Reply to
Lorenzo Stoakes (ARM), 2026-11-05
On Fri, Nov 6, 2026 at 5:33 AM Lorenzo Stoakes (ARM) [off-list ref] wrote:
Replace use of the legacy vm_flags_t flags with vma_flags_t values where
VMA flags are tested directly in the THP and khugepaged logic.

The thp_vma_allowable_orders() family of functions, hugepage_madvise() and
khugepaged_enter_vma() continue to take legacy flags for the time being.

Also update BUG_ON()'s to VM_WARN_ON_ONCE() while here.

No functional change intended.

Signed-off-by: Lorenzo Stoakes (ARM) <ljs@kernel.org>
---
LGTM,
Reviewed-by: Barry Song <baohua@kernel.org>
Thread (77 messages) 77 messages, 11 authors, last reply 16h ago
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