mm/hmm: remove hugetlbfs check in hmm_vma_walk_pmd

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walk_page_range() will only call hmm_vma_walk_hugetlb_entry() for
hugetlbfs pages and doesn't call hmm_vma_walk_pmd() in this case.

Therefore, it is safe to remove the check for vma->vm_flags & VM_HUGETLB
in hmm_vma_walk_pmd().

Link: https://lore.kernel.org/r/20190726005650.2566-7-rcampbell@nvidia.com
Signed-off-by: Ralph Campbell <rcampbell@nvidia.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

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Ralph Campbell 2019-07-25 17:56:49 -07:00 • committed by Jason Gunthorpe

parent d45d464b11

commit f527688d5d

1 changed files with 0 additions and 3 deletions

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mm/hmm.c

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