diff options
Diffstat (limited to 'arch/powerpc/kernel')
| -rw-r--r-- | arch/powerpc/kernel/signal.c | 13 | ||||
| -rw-r--r-- | arch/powerpc/kernel/signal_32.c | 11 |
2 files changed, 8 insertions, 16 deletions
diff --git a/arch/powerpc/kernel/signal.c b/arch/powerpc/kernel/signal.c index ac6e437b1021..7006b7f4267a 100644 --- a/arch/powerpc/kernel/signal.c +++ b/arch/powerpc/kernel/signal.c @@ -57,10 +57,7 @@ void __user * get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, void restore_sigmask(sigset_t *set) { sigdelsetmask(set, ~_BLOCKABLE); - spin_lock_irq(¤t->sighand->siglock); - current->blocked = *set; - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); + set_current_blocked(set); } static void check_syscall_restart(struct pt_regs *regs, struct k_sigaction *ka, @@ -169,13 +166,7 @@ static int do_signal(struct pt_regs *regs) regs->trap = 0; if (ret) { - spin_lock_irq(¤t->sighand->siglock); - sigorsets(¤t->blocked, ¤t->blocked, - &ka.sa.sa_mask); - if (!(ka.sa.sa_flags & SA_NODEFER)) - sigaddset(¤t->blocked, signr); - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); + block_sigmask(&ka, signr); /* * A signal was successfully delivered; the saved sigmask is in diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c index 836a5a19eb2c..e061ef5dd449 100644 --- a/arch/powerpc/kernel/signal_32.c +++ b/arch/powerpc/kernel/signal_32.c @@ -242,12 +242,13 @@ static inline int restore_general_regs(struct pt_regs *regs, */ long sys_sigsuspend(old_sigset_t mask) { - mask &= _BLOCKABLE; - spin_lock_irq(¤t->sighand->siglock); + sigset_t blocked; + current->saved_sigmask = current->blocked; - siginitset(¤t->blocked, mask); - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); + + mask &= _BLOCKABLE; + siginitset(&blocked, mask); + set_current_blocked(&blocked); current->state = TASK_INTERRUPTIBLE; schedule(); |