kfifo_in_spinlocked (9) Linux Manual Page
kfifo_in_spinlocked – put data into the fifo using a spinlock for locking
Synopsis
- kfifo_in_spinlocked(fifo, buf, n, lock);
Arguments
fifo
-
- address of the fifo to be used
buf
- the data to be added
n
- number of elements to be added
lock
- pointer to the spinlock to use for locking
Description
This macro copies the given values buffer into the fifo and returns the number of copied elements.