static int _sigpause_common(old_sigset_t set)
{
- set &= _BLOCKABLE;
- spin_lock_irq(¤t->sighand->siglock);
+ sigset_t blocked;
+
current->saved_sigmask = current->blocked;
- siginitset(¤t->blocked, set);
- recalc_sigpending();
- spin_unlock_irq(¤t->sighand->siglock);
+
+ set &= _BLOCKABLE;
+ siginitset(&blocked, set);
+ set_current_blocked(&blocked);
current->state = TASK_INTERRUPTIBLE;
schedule();
goto segv_and_exit;
sigdelsetmask(&set, ~_BLOCKABLE);
- spin_lock_irq(¤t->sighand->siglock);
- current->blocked = set;
- recalc_sigpending();
- spin_unlock_irq(¤t->sighand->siglock);
+ set_current_blocked(&set);
return;
segv_and_exit:
}
sigdelsetmask(&set, ~_BLOCKABLE);
- spin_lock_irq(¤t->sighand->siglock);
- current->blocked = set;
- recalc_sigpending();
- spin_unlock_irq(¤t->sighand->siglock);
+ set_current_blocked(&set);
return;
segv:
force_sig(SIGSEGV, current);
handle_signal(unsigned long signr, struct k_sigaction *ka,
siginfo_t *info, sigset_t *oldset, struct pt_regs *regs)
{
+ sigset_t blocked;
int err;
if (ka->sa.sa_flags & SA_SIGINFO)
if (err)
return err;
- spin_lock_irq(¤t->sighand->siglock);
- sigorsets(¤t->blocked,¤t->blocked,&ka->sa.sa_mask);
+ sigorsets(&blocked, ¤t->blocked, &ka->sa.sa_mask);
if (!(ka->sa.sa_flags & SA_NOMASK))
- sigaddset(¤t->blocked, signr);
- recalc_sigpending();
- spin_unlock_irq(¤t->sighand->siglock);
+ sigaddset(&blocked, signr);
+ set_current_blocked(&blocked);
tracehook_signal_handler(signr, info, ka, regs, 0);
*/
if (test_thread_flag(TIF_RESTORE_SIGMASK)) {
clear_thread_flag(TIF_RESTORE_SIGMASK);
- sigprocmask(SIG_SETMASK, ¤t->saved_sigmask, NULL);
+ set_current_blocked(¤t->saved_sigmask);
}
}