mm/huge_memory: use flush_pmd_tlb_range in move_huge_pmd

Patch series "A few cleanup patches for huge_memory", v3.

This series contains a few cleaup patches to remove duplicated codes,
add/use helper functions, fix some obsolete comments and so on.  More
details can be found in the respective changelogs.


This patch (of 16):

Arches with special requirements for evicting THP backing TLB entries can
implement flush_pmd_tlb_range.  Otherwise also, it can help optimize TLB
flush in THP regime.  Using flush_pmd_tlb_range to take advantage of this
in move_huge_pmd.

Link: https://lkml.kernel.org/r/[email protected]
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Miaohe Lin <[email protected]>
Reviewed-by: Muchun Song <[email protected]>
Reviewed-by: Zach O'Keefe <[email protected]>
Cc: Yang Shi <[email protected]>
Cc: Matthew Wilcox <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>

0 files changed, 0 insertions, 0 deletions