static int put_mod(mod_record_t* mod_record)
{
int ret = 0;
unsigned long flags;
PRINT_INFO("put mod %s\n", mod_record->name);
spin_lock_irqsave(&mod_lock, flags);
if (mod_record->no_share)
ret = _switch_gate(mod_record->type, 0);
else {
mod_record->ref--;
if(mod_record->ref <= 0) {
ret = _switch_gate(mod_record->type, 0);
mod_record->ref = 0;
mod_record->flag = 0;
}
}
spin_unlock_irqrestore(&mod_lock, flags);
return ret;
}
static int put_mod(mod_record_t* mod_record)
{
int ret = 0;
unsigned long flags;
PRINT_INFO("put mod %s\n", mod_record->name);
spin_lock_irqsave(&gate_lock, flags);
ret = _switch_gate(mod_record->type, 0);
spin_unlock_irqrestore(&gate_lock, flags);
return ret;
}
static int get_mod(mod_record_t* mod_record)
{
int ret = 0;
unsigned long flags;
PRINT_INFO("get mod %s\n", mod_record->name);
spin_lock_irqsave(&mod_lock, flags);
if (mod_record->no_share)
ret = _switch_gate(mod_record->type, 1);
else {
if(mod_record->ref > 0)
mod_record->ref++;
else {
mod_record->ref = 1;
mod_record->flag = 1;
ret = _switch_gate(mod_record->type, 1);
}
}
spin_unlock_irqrestore(&mod_lock, flags);
return ret;
}
