Subject: Re: [PATCH 27/28] mm/hugetlb: drop hugetlb_cma_check()

From: Muchun Song <[email-masked]>
Date: Mon, 29 Dec 2025 11:13:03 +0800

> On Dec 28, 2025, at 20:39, Mike Rapoport <[email-masked]> wrote:
> 
> From: "Mike Rapoport (Microsoft)" <[email-masked]>
> 
> hugetlb_cma_check() was required when the ordering of hugetlb_cma_reserve()
> and hugetlb_bootmem_alloc() was architecture depended.
> 
> Since hugetlb_cma_reserve() is always called before hugetlb_bootmem_alloc()
> there is no need to check whether hugetlb_cma_reserve() was already called.
> 
> Drop unneeded hugetlb_cma_check() function.
> 
> Signed-off-by: Mike Rapoport (Microsoft) <[email-masked]>

Nice cleanup.

Acked-by: Muchun Song <[email-masked]>

Thanks.