relay_subbufs_consumed(9) - phpMan
RELAY_SUBBUFS_CONSUM(9) relay interface support 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'.
COPYRIGHT
Kernel Hackers Manual 4.8. January 2017 RELAY_SUBBUFS_CONSUM(9)
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