Re: [PATCH V4 02/26] mm/mmap: Define DECLARE_VM_GET_PAGE_PROT

[Anshuman Khandual]

On 6/24/22 10:39, Christoph Hellwig wrote:
> On Fri, Jun 24, 2022 at 10:13:15AM +0530, Anshuman Khandual wrote:
>> This just converts the generic vm_get_page_prot() implementation into a new
>> macro i.e DECLARE_VM_GET_PAGE_PROT which later can be used across platforms
>> when enabling them with ARCH_HAS_VM_GET_PAGE_PROT. This does not create any
>> functional change.
> 
> mm.h is a huhe header included by almost everything in the kernel.
> I'd rather have it in something only included in a few files.  If we
> can't find anything suitable it might be worth to add a header just
> for this even.

I guess <linux/pgtable.h> should be better ?

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