Messages in this thread | | | From | (H. Peter Anvin) | Subject | Re: Testers wanted: exorcised kmod.c: no more daemon! | Date | 14 Apr 1998 09:35:53 GMT |
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Followup to: <Pine.LNX.3.96.980414050106.1417A-100000@troufion.bob> By author: Antoine Reid <linux@jonction.net> In newsgroup: linux.dev.kernel > > hmmm didn't the old kerneld remove the modules that had a count=0 for a period > of time, rather that just periodically remove the modules? > let's say I stop using a device at 23:59:55 and start using it at 00:00:05, now > only 10 seconds have elapsed, but my root cronjob might have "rmmod -a" at > midnight and the module is unloaded.. hmm makes any sense? any easy way to > fix this, while still having a userland unload? >
Have the kernel time stamp when the use count goes to zero (in MOD_DEC_USE_COUNT) and expose it via /proc/modules. Then you can see from user space how long the module has been unused.
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