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 3.11 November 2013 RELAY_SUBBUFS_CONSUM(9)