Commit 9157bafb authored by Allan Stephens's avatar Allan Stephens Committed by Paul Gortmaker

tipc: Minor optimization of broadcast link transmit queue statistic

The two broadcast link statistics fields that are used to derive the
average length of that link's transmit queue are now updated only after
a successful attempt to send a broadcast message, since there is no need
to update these values when an unsuccessful send attempt leaves the
queue unchanged.
Signed-off-by: default avatarAllan Stephens <allan.stephens@windriver.com>
Signed-off-by: default avatarPaul Gortmaker <paul.gortmaker@windriver.com>
parent 2b78f9a0
......@@ -424,11 +424,11 @@ int tipc_bclink_send_msg(struct sk_buff *buf)
}
res = tipc_link_send_buf(bcl, buf);
if (likely(res > 0))
if (likely(res >= 0)) {
bclink_set_last_sent();
bcl->stats.queue_sz_counts++;
bcl->stats.accu_queue_sz += bcl->out_queue_size;
}
exit:
spin_unlock_bh(&bc_lock);
return res;
......
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