1KFIFO_IN_LOCKED(9)                FIFO Buffer               KFIFO_IN_LOCKED(9)
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NAME

6       kfifo_in_locked - puts some data into the FIFO using a spinlock for
7       locking
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SYNOPSIS

10       unsigned int kfifo_in_locked(struct kfifo * fifo, const void * from,
11                                    unsigned int n, spinlock_t * lock);
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ARGUMENTS

14       fifo
15           the fifo to be used.
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17       from
18           the data to be added.
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20       n
21           the length of the data to be added.
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23       lock
24           pointer to the spinlock to use for locking.
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DESCRIPTION

27       This function copies at most n bytes from the from buffer into the FIFO
28       depending on the free space, and returns the number of bytes copied.
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31Kernel Hackers Manual 2.6.       November 2011              KFIFO_IN_LOCKED(9)
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