mm/hugetlb: add available_huge_pages() func

In hugetlb.c there are several places which compare the values of
'h->free_huge_pages' and 'h->resv_huge_pages', it looks a bit messy, so
add a new available_huge_pages() function to do these.

Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Xin Hao <[email protected]>
Reviewed-by: Mike Kravetz <[email protected]>
Reviewed-by: Muchun Song <[email protected]>
Reviewed-by: David Hildenbrand <[email protected]>
Reviewed-by: Oscar Salvador <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>

0 files changed, 0 insertions, 0 deletions