On Fri, Jan 11, 2019 at 07:29:40AM -1000, Joey Pabalinas wrote: > On Thu, Jan 10, 2019 at 11:48:13PM +0000, Jason Gunthorpe wrote: > > There has been some confusion since checkpatch started warning about bool > > use in structures, and people have been avoiding using it. > > > > Many people feel there is still a legitimate place for bool in structures, > > so provide some guidance on bool usage derived from the entire thread that > > spawned the checkpatch warning. > > Hey Jason, > > I very much agree that the bool expectations could be much clearer, and this > patch is a nice step in that direction! Just a couple small nitpicks: > > > +Do not use bool if cache line layout or size of the value matters, its size > > +and alignment varies based on the compiled architecture. Structures that are > > +optimized for alignment and size should not use bool. > > +Do not use bool if cache line layout or size of the value matters, as its size > ^ > | > Adding an "as" makes the sentence flow a bit cleaner: -------------- > > > +into a single bitwise 'flags' argument and 'flags' can often a more readable > > +alternative if the call-sites have naked true/false constants. > > +into a single bitwise 'flags' argument and 'flags' can often be a more readable > ^ > | > Missing a "be" here: ----------------------------------------- > > Ack from me after those two corrections. > > Reviewed-by: Joey Pabalinas <joeypabalinas@xxxxxxxxx> done, thanks Jason