Lines Matching refs:siglock
133 spin_lock(&child->sighand->siglock);
160 spin_unlock(&child->sighand->siglock);
192 spin_lock_irq(&task->sighand->siglock);
198 spin_unlock_irq(&task->sighand->siglock);
234 * Grabs and releases tasklist_lock and @child->sighand->siglock.
380 guard(spinlock)(&task->sighand->siglock);
400 * in and out of STOPPED are protected by siglock.
516 spin_lock(&sigh->siglock);
519 spin_unlock(&sigh->siglock);
743 spin_lock_irq(&child->sighand->siglock);
751 spin_unlock_irq(&child->sighand->siglock);
854 * Change ->exit_code and ->state under siglock to avoid the race
858 * Note that we need siglock even if ->exit_code == data and/or this
862 spin_lock_irq(&child->sighand->siglock);
866 spin_unlock_irq(&child->sighand->siglock);
1096 spin_lock_irq(&child->sighand->siglock);
1098 spin_unlock_irq(&child->sighand->siglock);