I've been using libufs as the I/O mechanism for my (heavy) modification
of sysutils/ffsrecov. It's working to my needs and now I'm poking at
other bits and pieces to maybe get it suitable for release into the
wild. I just looked at cgread() to see what it does and noticed that
there seems to be a redundant line:
.
.
if (c >= fs->fs_ncg) {
return (0);
}
ccg = fsbtodb(fs, cgtod(fs, c)) * disk->d_bsize;
if (bread(disk, fsbtodb(fs, cgtod(fs, c)),
disk->d_cgunion.d_buf,
.
.
That assignment up there looks redundant, as ccg is never used. I
suspect that it's a relic of an old lseek()/read() pair that's long
gone.
--
Frank Mayhar [EMAIL PROTECTED] http://www.exit.com/
Exit Consulting http://www.gpsclock.com/
http://www.exit.com/blog/frank/
_______________________________________________
freebsd-hackers@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-hackers
To unsubscribe, send any mail to "[EMAIL PROTECTED]"
