提交 d1f41b67 编写于 作者: E Eric Dumazet 提交者: David S. Miller

net: reduce net_rx_action() latency to 2 HZ

We should use time_after_eq() to get maximum latency of two ticks,
instead of three.

Bug added in commit 24f8b238 (net: increase receive packet quantum)
Signed-off-by: NEric Dumazet <edumazet@google.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 691b3b7e
......@@ -4103,7 +4103,7 @@ static void net_rx_action(struct softirq_action *h)
* Allow this to run for 2 jiffies since which will allow
* an average latency of 1.5/HZ.
*/
if (unlikely(budget <= 0 || time_after(jiffies, time_limit)))
if (unlikely(budget <= 0 || time_after_eq(jiffies, time_limit)))
goto softnet_break;
local_irq_enable();
......
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