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'.