kprintf_spinlock   49 kern/lib/kprintf.c static struct spinlock kprintf_spinlock;
kprintf_spinlock   71 kern/lib/kprintf.c 	spinlock_init(&kprintf_spinlock);
kprintf_spinlock  108 kern/lib/kprintf.c 		spinlock_acquire(&kprintf_spinlock);
kprintf_spinlock  121 kern/lib/kprintf.c 		spinlock_release(&kprintf_spinlock);