static int notify_push(unsigned int cmd, __u32 controller,
__u16 applid, __u32 ncci)
{
struct capi_notifier *np;
MOD_INC_USE_COUNT;
np = (struct capi_notifier *)kmalloc(sizeof(struct capi_notifier), GFP_ATOMIC);
if (!np) {
MOD_DEC_USE_COUNT;
return -1;
}
memset(np, 0, sizeof(struct capi_notifier));
np->cmd = cmd;
np->controller = controller;
np->applid = applid;
np->ncci = ncci;
notify_enqueue(np);
/*
* The notifier will result in adding/deleteing
* of devices. Devices can only removed in
* user process, not in bh.
*/
MOD_INC_USE_COUNT;
if (schedule_task(&tq_state_notify) == 0)
MOD_DEC_USE_COUNT;
return 0;
}
static int notify_push(unsigned int cmd, u32 controller,
u16 applid, u32 ncci)
{
struct capi_notifier *np;
if (!try_module_get(THIS_MODULE)) {
printk(KERN_WARNING "%s: cannot reserve module\n", __FUNCTION__);
return -1;
}
np = (struct capi_notifier *)kmalloc(sizeof(struct capi_notifier), GFP_ATOMIC);
if (!np) {
module_put(THIS_MODULE);
return -1;
}
memset(np, 0, sizeof(struct capi_notifier));
np->cmd = cmd;
np->controller = controller;
np->applid = applid;
np->ncci = ncci;
notify_enqueue(np);
/*
* The notifier will result in adding/deleteing
* of devices. Devices can only removed in
* user process, not in bh.
*/
__module_get(THIS_MODULE);
if (schedule_work(&tq_state_notify) == 0)
module_put(THIS_MODULE);
return 0;
}
