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

Muchun Song
2025-12-29T03:14:06Z

> On Dec 28, 2025, at 20:39, Mike Rapoport <rppt@kernel.org> wrote:
>
> From: "Mike Rapoport (Microsoft)" <rppt@kernel.org>
>
> 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) <rppt@kernel.org>

Nice cleanup.

Acked-by: Muchun Song <muchun.song@linux.dev>

Thanks.