On Sat, Jul 11, 2020 at 08:58:41AM +0800, Alex Shi wrote: > split_huge_page() will never call on a page which isn't on lru list, so > this code never got a chance to run, and should not be run, to add tail > pages on a lru list which head page isn't there. > > Although the bug was never triggered, it'better be removed for code > correctness. > > BTW, it looks better to have BUG() or soem warning set in the wrong
s/soem/some/ > path, but the path will be changed in incomming new page isolation > func. So just save it here. Yeah, WARN() would be great. Otherwise I'm okay with the patch Reviewed-by: Kirill A. Shutemov <kirill.shute...@linux.intel.com> -- Kirill A. Shutemov
