Re: [PATCH net-next v2] enic: add wq clean up budget

2017-12-26 Thread David Miller
From: Govindarajulu Varadarajan Date: Thu, 21 Dec 2017 08:12:28 -0800 > In case of tx clean up, we set '-1' as budget. This means clean up until > wq is empty or till (1 << 32) pkts are cleaned. Under heavy load this > will run for long time and cause > "watchdog: BUG: soft lockup - CPU#25 stuck

[PATCH net-next v2] enic: add wq clean up budget

2017-12-21 Thread Govindarajulu Varadarajan
In case of tx clean up, we set '-1' as budget. This means clean up until wq is empty or till (1 << 32) pkts are cleaned. Under heavy load this will run for long time and cause "watchdog: BUG: soft lockup - CPU#25 stuck for 21s!" warning. This patch sets wq clean up budget to 256. Signed-off-by: G