relay_subbufs_consum(9)
NAME
relay_subbufs_consumed - update the buffer's sub-buffers-consumed count
SYNOPSIS
void relay_subbufs_consumed(struct rchan * chan, unsigned int cpu,
size_t subbufs_consumed);
ARGUMENTS
- chan
- the channel
- cpu
- the cpu associated with the channel buffer to update
- subbufs_consumed
- number of sub-buffers to add to current buf´s count
DESCRIPTION
Adds to the channel buffer´s consumed sub-buffer count.
subbufs_consumed should be the number of sub-buffers newly consumed,
not the total consumed.
NOTE. Kernel clients don´t need to call this function if the channel
mode is ´overwrite´.