mutex_acquire     446 include/linux/lockdep.h #  define mutex_acquire(l, s, t, i)		lock_acquire(l, s, t, 0, 2, NULL, i)
mutex_acquire     448 include/linux/lockdep.h #  define mutex_acquire(l, s, t, i)		lock_acquire(l, s, t, 0, 1, NULL, i)
mutex_acquire     452 include/linux/lockdep.h # define mutex_acquire(l, s, t, i)		do { } while (0)