kfifo_out_spinlocked
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## 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.

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