KFIFO_OUT_SPINLOCKED(9)                    FIFO Buffer                    KFIFO_OUT_SPINLOCKED(9)



NAME
       kfifo_out_spinlocked - get data from the fifo using a spinlock for locking

SYNOPSIS
       kfifo_out_spinlocked(fifo, buf, n, lock);

ARGUMENTS
       fifo
           address of the fifo to be used

       buf
           pointer to the storage buffer

       n
           max. number of elements to get

       lock
           pointer to the spinlock to use for locking

DESCRIPTION
       This macro get the data from the fifo and return the numbers of elements copied.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                   KFIFO_OUT_SPINLOCKED(9)