Lines Matching refs:sighand
1590 refcount_inc(¤t->sighand->count); in copy_sighand()
1594 RCU_INIT_POINTER(tsk->sighand, sig); in copy_sighand()
1599 spin_lock_irq(¤t->sighand->siglock); in copy_sighand()
1600 memcpy(sig->action, current->sighand->action, sizeof(sig->action)); in copy_sighand()
1601 spin_unlock_irq(¤t->sighand->siglock); in copy_sighand()
1610 void __cleanup_sighand(struct sighand_struct *sighand) in __cleanup_sighand() argument
1612 if (refcount_dec_and_test(&sighand->count)) { in __cleanup_sighand()
1613 signalfd_cleanup(sighand); in __cleanup_sighand()
1618 kmem_cache_free(sighand_cachep, sighand); in __cleanup_sighand()
1694 assert_spin_locked(¤t->sighand->siglock); in copy_seccomp()
2013 spin_lock_irq(¤t->sighand->siglock); in copy_process()
2017 spin_unlock_irq(¤t->sighand->siglock); in copy_process()
2331 spin_lock(¤t->sighand->siglock); in copy_process()
2401 spin_unlock(¤t->sighand->siglock); in copy_process()
2419 spin_unlock(¤t->sighand->siglock); in copy_process()
2446 __cleanup_sighand(p->sighand); in copy_process()
2474 spin_lock_irq(¤t->sighand->siglock); in copy_process()
2476 spin_unlock_irq(¤t->sighand->siglock); in copy_process()
2899 struct sighand_struct *sighand = data; in sighand_ctor() local
2901 spin_lock_init(&sighand->siglock); in sighand_ctor()
2902 init_waitqueue_head(&sighand->signalfd_wqh); in sighand_ctor()
2966 if (refcount_read(¤t->sighand->count) > 1) in check_unshare_flags()