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This patch should allow the CDROMEJECT/FDEJECT ioctl to work on ramdisk
(both init- and normal) block devices. The normal ramdisks have been
checked, the inital ramdisks have not, but the code is nearly identical.
BTW -- Two FIXMEs with this patch:
1) The initialiastion of the rd_users array is like this:
static int rd_users[NUM_RAMDISKS] = { [0 ... NUM_RAMDISKS-1] = 0 };
Is this neccessary (IE are static arrays initialised to 0)? Is there
a portable way of doing it? (The above ... synthax is a gccisim.)
2) The BLKGETSIZE ioctl on initrds uses initrd_end-initrd_start to find
the size of the initrd. Is this kosher? (IE do those varibles meen
what I think they do? If so, why do we need the _start?)
Hopefully, this will help with chrooted initrd setups -- I can't really
say, since I don't use initrds. Or, for that matter, regular rds. This
was done for pure hack value, I will probably never use it myself.
If you find bugs, *please* tell me. If you find a use for this, please
tell me. If you don't really care, please mail me. Please mail me -- I'm
bored. <G>
-=- James Mastros
-- Where do you want to go today? We might support that sometime next year. -=- Microsoft (But I doubt it.) -=- Me--8323328-1176136729-892931018=:3310 Content-Type: TEXT/PLAIN; charset=US-ASCII; name="rd_refcount+eject.diff" Content-Transfer-Encoding: BASE64 Content-ID: <Pine.LNX.3.96.980418162338.3310B@jennifer-unix.dyn.ml.org> Content-Description: rd_refcount+eject.diff
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