Re: [PATCH v12 03/13] mm: Introduce VM_WARN_ON_PAGE macro

Mike Kravetz
2021-01-13T22:38:50Z

On 1/6/21 6:19 AM, Muchun Song wrote:
> Very similar to VM_WARN_ON_ONCE_PAGE and VM_BUG_ON_PAGE, add
> VM_WARN_ON_PAGE macro.
>
> Signed-off-by: Muchun Song <songmuchun@bytedance.com>
> ---
> include/linux/mmdebug.h | 8 ++++++++
> 1 file changed, 8 insertions(+)

I was going to question the use/need for this macro in the following
patch. Looks like Oscar has already done that, and free_bootmem_page
will now use VM_BUG_ON_PAGE. So, this patch can be dropped.

--
Mike Kravetz