Re: mm: convert vma->vm_flags to 64bit

From: Alexey Dobriyan
Date: Tue Apr 12 2011 - 07:07:08 EST


On Tue, Apr 12, 2011 at 10:12 AM, KOSAKI Motohiro
<kosaki.motohiro@xxxxxxxxxxxxxx> wrote:
> After next year? All developers don't have to ignore compiler warnings!

At least add vm_flags_t which is sparse-checked, just like we do with gfp_t.

VM_SAO is ppc64 only, so it could be moved into high part,
freeing 1 bit?
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