On 2023/7/10 15:56, Naoya Horiguchi wrote: > On Sat, Jul 08, 2023 at 04:57:37PM +0800, Miaohe Lin wrote: >> If hpage isn't Hugetlb page, MF_DELAYED is returned without unlock hpage >> leading to hpage permanently locked. But this shouldn't trigger in the >> real world because this PageHuge() check is just for potential problems. > > Right, so this if-block is dead code, how about simply removing it? >From the current code of view, I think this if-block is actually dead code and won't catch anything too. So removing it makes sense to me. Will do it in v2. Thanks Naoya.
