[BusyBox] Real modprobe -r support (stack unloading)

[Erik Andersen]

On Fri May 03, 2002 at 04:20:05PM +0200, Robert Griebl wrote:
> I've extended my modprobe patch to support unloading of module stacks. Diff
> is against CVS from today.
> (Cleaned up the rest btw)

Ok, I just merged that with the changes I had been doing.  Now
that I made -n and -v work as expected, we can now see that the
dependancy code needs to check for duplicates...

Given this:

/lib/modules/2.4.19-pre7/kernel/sound/acore/seq/oss/snd-seq-oss.o:	/lib/modules/2.4.19-pre7/kernel/sound/acore/seq/snd-seq-midi-event.o \
	/lib/modules/2.4.19-pre7/kernel/sound/acore/seq/snd-seq.o \
	/lib/modules/2.4.19-pre7/kernel/sound/acore/snd.o \
	/lib/modules/2.4.19-pre7/kernel/sound/acore/seq/snd-seq-device.o

$ modprobe -nv snd-seq-oss
/sbin/insmod /lib/modules/2.4.19-pre7/kernel/sound/acore/snd.o
/sbin/insmod /lib/modules/2.4.19-pre7/kernel/sound/acore/seq/snd-seq-device.o
/sbin/insmod /lib/modules/2.4.19-pre7/kernel/sound/acore/snd-timer.o
/sbin/insmod /lib/modules/2.4.19-pre7/kernel/sound/acore/seq/snd-seq.o
/sbin/insmod /lib/modules/2.4.19-pre7/kernel/sound/acore/seq/snd-seq-midi-event.o
/sbin/insmod /lib/modules/2.4.19-pre7/kernel/sound/acore/seq/oss/snd-seq-oss.o

$ ./busybox modprobe -nv snd-seq-oss
insmod  -q -k snd 2>/dev/null
insmod  -q -k snd 2>/dev/null
insmod  -q -k snd 2>/dev/null
insmod  -q -k snd-timer 2>/dev/null
insmod  -q -k snd 2>/dev/null
insmod  -q -k snd-seq-device 2>/dev/null
insmod  -q -k snd-seq 2>/dev/null
insmod  -q -k snd-seq-midi-event 2>/dev/null
insmod  -q -k snd 2>/dev/null
insmod  -q -k snd 2>/dev/null
insmod  -q -k snd-timer 2>/dev/null
insmod  -q -k snd 2>/dev/null
insmod  -q -k snd-seq-device 2>/dev/null
insmod  -q -k snd-seq 2>/dev/null
insmod  -q -k snd 2>/dev/null
insmod  -q -k snd 2>/dev/null
insmod  -q -k snd-seq-device 2>/dev/null
insmod    snd-seq-oss

 -Erik

--
Erik B. Andersen             http://codepoet-consulting.com/
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