On Mon, Feb 06, 2017 at 09:32:02AM -0800, Christoph Hellwig wrote: > On Fri, Feb 03, 2017 at 09:53:30PM +0100, Greg Kroah-Hartman wrote: > > > +/* pci_dev priv_flags */ > > > +#define PCI_DEV_DISCONNECTED 0 > > > + > > > +static inline int pci_dev_set_disconnected(struct pci_dev *dev, void *unused) > > > +{ > > > + set_bit(PCI_DEV_DISCONNECTED, &dev->priv_flags); > > > > Why a single bit? Are you trying to do this without locking or > > something? And if you want a bit, what's wrong with a C bit type? Or > > just a boolean? > > What's a C bit type? Sorry, was thinking of: unsigned foo:2; don't know what the "real" name for that is... thanks, greg k-h