On Mon, Dec 21, 2020 at 11:25:41AM -0800, Mike Kravetz wrote: > While reviewing a bug in hugetlb_reserve_pages, it was noticed that all > callers ignore the return value. Any failure is considered an ENOMEM > error by the callers. > > Change the function to be of type bool. The function will return true > if the reservation was successful, false otherwise. Callers currently > assume a zero return code indicates success. Change the callers to look > for true to indicate success. No functional change, only code cleanup. > > Signed-off-by: Mike Kravetz <mike.kravetz@xxxxxxxxxx> Reviewed-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
