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On Fri, Dec 27, 2002 at 07:44:41PM +1100, Rusty Russell wrote: > Name: Modules without init functions don't need exit functions > D: If modules don't use module_exit(), they cannot be unloaded. This > D: safety mechanism should not apply for modules which don't use > D: module_init() (implying they have nothing to clean up anyway). Just a heads up, as this bit me with agpgart which had a module_init() but no module_exit() and then found itself un-unloadable[1]. I don't know if agpgart found itself in the unique position of doing this (It only really used its _init function to clear some vars, and printk a banner), but its something to keep an eye out for. I fixed it by adding a null _exit function, (which later did a sanity check just for good measure). Dave [1] Coo, a new silly word. -- | Dave Jones. http://www.codemonkey.org.uk | SuSE Labs - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | |||||||||
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