there's a pile of __KERNEL__ preprocessor testing in the ext.h
files in include/linux, but only ext2_fs.h is being exported to
userspace. given the amount of checking, i'm reluctant to just toss
it all since it might be there for future considerations or something.
is there a reason for it?
Robert P. J. Day
Linux Consulting, Training and Annoying Kernel Pedantry:
Have classroom, will lecture.
http://crashcourse.ca Waterloo, Ontario, CANADA