Re: [PATCH] mm/hugetlb: move hugetlb_sysctl_init() to the __init section

From: Muchun Song
Date: Wed Mar 19 2025 - 03:47:50 EST




> On Mar 19, 2025, at 14:00, marc.herbert@xxxxxxxxxxxxxxx wrote:
>
> From: Marc Herbert <Marc.Herbert@xxxxxxxxxxxxxxx>
>
> hugetlb_sysctl_init() is only invoked once by an __init function and is
> merely a wrapper around another __init function so there is not reason
> to keep it.
>
> Fixes the following warning when toning down some GCC inline options:
>
> WARNING: modpost: vmlinux: section mismatch in reference:
> hugetlb_sysctl_init+0x1b (section: .text) ->
> __register_sysctl_init (section: .init.text)
>
> Signed-off-by: Marc Herbert <Marc.Herbert@xxxxxxxxxxxxxxx>

Reviewed-by: Muchun Song <muchun.song@xxxxxxxxx>

Thanks.