__kfifo_put(9)
NAME
__kfifo_put - puts some data into the FIFO, no locking version
SYNOPSIS
unsigned int __kfifo_put(struct kfifo * fifo, unsigned char * buffer,
unsigned int len);
ARGUMENTS
- fifo
- the fifo to be used.
- buffer
- the data to be added.
- len
- the length of the data to be added.
DESCRIPTION
This function copies at most len bytes from the buffer into the FIFO
depending on the free space, and returns the number of bytes copied.
Note that with only one concurrent reader and one concurrent writer,
you donīt need extra locking to use these functions.