David Howells <dhowe...@redhat.com> wrote: > > > - wait_on_page_writeback(page); > > > + if (wait_on_page_writeback_killable(page) < 0) > > > + return VM_FAULT_RETRY | VM_FAULT_LOCKED; > > > > You forgot to unlock the page. > > Do I need to? Doesn't VM_FAULT_LOCKED indicate that to the caller? Or is it > impermissible to do it like that?
Looks like, yes, I do need to. VM_FAULT_LOCKED is ignored if RETRY is given. David
