On Tue, Jul 21, 2015 at 02:08:10PM +0000, Kershner, David A wrote: > We don't have any scripts that access this debugfs file. > Then it's fine to delete the file (in a follow on patch). The kernel ABI is anything that programs rely on. If they don't rely on it, then it's fine to change. regards, dan carpenter _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel