khugepaged: use helper function range_in_vma() in collapse_pte_mapped_thp()

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Patch series "Cleanup for khugepaged".

This series contains cleanups to remove unnecessary out label and
meaningless !pte_present() check.  Also use helper function to simplify
the code.  More details can be found in the respective changelogs.

This patch (of 3):

We could use helper function range_in_vma() to check whether the desired
range is inside the vma to simplify the code.

Link: https://lkml.kernel.org/r/20210325135647.64106-1-linmiaohe@huawei.com
Link: https://lkml.kernel.org/r/20210325135647.64106-2-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Reviewed-by: Zi Yan <ziy@nvidia.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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This commit is contained in:

Miaohe Lin 2021-05-04 18:34:15 -07:00 • committed by Linus Torvalds

parent 89dc6a9682

commit fef792a4fd

1 changed files with 1 additions and 1 deletions

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mm/khugepaged.c

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