[openib-general] Loading / unloading IB modules

Mon Mar 29 09:27:41 PST 2004

On Mon, Mar 29, 2004 at 09:16:23AM -0800, Roland Dreier wrote:
> Unfortunately 2.4 doesn't have try_module_get et al., so this will be
> at least somewhat racy.  However it should fix module unloading in
> most circumstances.

static inline int try_module_get(struct module *module)
{
        if (module && !try_inc_mod_count(module))
                return 0;
        return 1;
}

static inline void module_put(struct module *module)
{
        if (module)
                __MOD_DEC_USE_COUNT(module);
}


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