RELAY_SUBBUFS_CONSUM(9) relay interface support RELAY_SUBBUFS_CONSUM(9)NAMErelay_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´.
COPYRIGHTKernel Hackers Manual 2.6. November 2013 RELAY_SUBBUFS_CONSUM(9)