On Mon, Jan 01, 2007 at 10:20:20PM +0200, Eli Billauer wrote: > It seems like the kdev_t_to_nr macro has disappeared from the kernel > somewhere between 2.6.0 and now. There are also indications that saying > > #define kdev_t_to_nr(x) (x) > > is a good idea. Can anyone shed some light on this? Do I need to update > my module?
http://lwn.net/Articles/2.6-kernel-api/ http://lwn.net/Articles/driver-porting/ Specifically, see http://lwn.net/Articles/22196/ > For those interested, typical use of the macro for checking which minor > the inode was opened with: > > static int frandom_open(struct inode *inode, struct file *filp) > { > > struct frandom_state *state; > > int num =MINOR(kdev_t_to_nr(inode->i_rdev)); > if ((num != frandom_minor) && (num != erandom_minor)) return > -ENODEV; int num = iminor(inode); /* untested! */ Cheers, Muli --------------------------------------------------------------------- Haifa Linux Club Mailing List (http://www.haifux.org) To unsub send an empty message to [EMAIL PROTECTED]
