Only assembly version for i386 bswap16 and bswap32 for now (bswap64 uses bswap32). Contribution of assembly versions of these are welcome. Add byte-swapping of ext2fs metadata for big-endian systems. Tested on i386 and sparc.
Avoid panic triggered by rename("foo/", "bar/..") (From Mycroft, via christos)
sys/ufs/ufs/