> On Nov 21, 2018, at 5:35 AM, Matthew Wilcox <willy@xxxxxxxxxxxxx> wrote: > > It's probably better to be more explicit and answer Randy's question: > > * If we fail to insert any page into the vma, the function will return > * immediately leaving any previously-inserted pages present. Callers > * from the mmap handler may immediately return the error as their > * caller will destroy the vma, removing any successfully-inserted pages. > * Other callers should make their own arrangements for calling unmap_region(). That works for me as well.
