Re: mlock() on DAX returns -ENOMEM

[Matthew Wilcox]

On Tue, Apr 14, 2015 at 02:42:12PM +0300, Kirill A. Shutemov wrote:
> Or we can identify DAX mapping some other way. Or introduce VM_DAX.

IS_DAX(vma->vm_file->f_mapping->host)
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