On Thu, Dec 15, 2016 at 03:07:08PM +0100, Michal Hocko wrote: > From: Michal Hocko <mhocko@xxxxxxxx> > > Now that the page allocator offers __GFP_NOLOCKDEP let's introduce > KM_NOLOCKDEP alias for the xfs allocation APIs. While we are at it > also change KM_NOFS users introduced by b17cb364dbbb ("xfs: fix missing > KM_NOFS tags to keep lockdep happy") and use the new flag for them > instead. There is really no reason to make these allocations contexts > weaker just because of the lockdep which even might not be enabled > in most cases. > > Signed-off-by: Michal Hocko <mhocko@xxxxxxxx> I'd suggest that it might be better to drop this patch for now - it's not necessary for the context flag changeover but does introduce a risk of regressions if the conversion is wrong. Hence I think this is better as a completely separate series which audits and changes all the unnecessary KM_NOFS allocations in one go. I've never liked whack-a-mole style changes like this - do it once, do it properly.... Cheers, Dave. -- Dave Chinner david@xxxxxxxxxxxxx -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>