[PATCH v3 0/2] fix return value issue of soft offlining hugepages

[Naoya Horiguchi <n-horiguchi@xxxxxxxxxxxxx>]

Hi everyone,

This is v3 of the fix of return value issue of hugepage soft-offlining
(v2: https://lkml.org/lkml/2019/6/10/156).
Straightforwardly applied feedbacks on v2.

Thanks,
Naoya Horiguchi