1 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)) || defined(CONFIG_RH_2_4_20)
2 # define SIGNAL_MASK_LOCK(task, flags) \
3 spin_lock_irqsave(&task->sighand->siglock, flags)
4 # define SIGNAL_MASK_UNLOCK(task, flags) \
5 spin_unlock_irqrestore(&task->sighand->siglock, flags)
6 # define RECALC_SIGPENDING recalc_sigpending()
8 # define SIGNAL_MASK_LOCK(task, flags) \
9 spin_lock_irqsave(&task->sigmask_lock, flags)
10 # define SIGNAL_MASK_UNLOCK(task, flags) \
11 spin_unlock_irqrestore(&task->sigmask_lock, flags)
12 # define RECALC_SIGPENDING recalc_sigpending(current)