Re: [PATCH] rcu: Fix soft lockup for rcu_nocb_kthread

2016-11-18 Thread Ding Tianhong
On 2016/11/18 20:56, Paul E. McKenney wrote: > On Fri, Nov 18, 2016 at 08:37:28PM +0800, Ding Tianhong wrote: >> >> >> On 2016/8/10 9:59, Paul E. McKenney wrote: >>> On Wed, Aug 10, 2016 at 09:13:14AM +0800, Ding Tianhong wrote: On 2016/6/16 22:19, Paul E. McKenney wrote: > On Thu, Jun 1

Re: [PATCH] rcu: Fix soft lockup for rcu_nocb_kthread

2016-11-18 Thread Paul E. McKenney
On Fri, Nov 18, 2016 at 08:37:28PM +0800, Ding Tianhong wrote: > > > On 2016/8/10 9:59, Paul E. McKenney wrote: > > On Wed, Aug 10, 2016 at 09:13:14AM +0800, Ding Tianhong wrote: > >> On 2016/6/16 22:19, Paul E. McKenney wrote: > >>> On Thu, Jun 16, 2016 at 02:09:47PM +0800, Ding Tianhong wrote:

Re: [PATCH] rcu: Fix soft lockup for rcu_nocb_kthread

2016-11-18 Thread Ding Tianhong
On 2016/8/10 9:59, Paul E. McKenney wrote: > On Wed, Aug 10, 2016 at 09:13:14AM +0800, Ding Tianhong wrote: >> On 2016/6/16 22:19, Paul E. McKenney wrote: >>> On Thu, Jun 16, 2016 at 02:09:47PM +0800, Ding Tianhong wrote: On 2016/6/15 23:49, Paul E. McKenney wrote: > On Wed, Jun 15, 2016

Re: [PATCH] rcu: Fix soft lockup for rcu_nocb_kthread

2016-08-09 Thread Paul E. McKenney
On Wed, Aug 10, 2016 at 09:13:14AM +0800, Ding Tianhong wrote: > On 2016/6/16 22:19, Paul E. McKenney wrote: > > On Thu, Jun 16, 2016 at 02:09:47PM +0800, Ding Tianhong wrote: > >> On 2016/6/15 23:49, Paul E. McKenney wrote: > >>> On Wed, Jun 15, 2016 at 03:27:36PM +0800, Ding Tianhong wrote: > >>>

Re: [PATCH] rcu: Fix soft lockup for rcu_nocb_kthread

2016-08-09 Thread Ding Tianhong
On 2016/6/16 22:19, Paul E. McKenney wrote: > On Thu, Jun 16, 2016 at 02:09:47PM +0800, Ding Tianhong wrote: >> On 2016/6/15 23:49, Paul E. McKenney wrote: >>> On Wed, Jun 15, 2016 at 03:27:36PM +0800, Ding Tianhong wrote: I met this problem when using the Testgine to send package to ixgbevf n

Re: [PATCH] rcu: Fix soft lockup for rcu_nocb_kthread

2016-06-16 Thread Paul E. McKenney
On Thu, Jun 16, 2016 at 02:09:47PM +0800, Ding Tianhong wrote: > On 2016/6/15 23:49, Paul E. McKenney wrote: > > On Wed, Jun 15, 2016 at 03:27:36PM +0800, Ding Tianhong wrote: > >> I met this problem when using the Testgine to send package to ixgbevf nic > >> by this steps: > >> 1. Connect to ixgbe

Re: [PATCH] rcu: Fix soft lockup for rcu_nocb_kthread

2016-06-15 Thread Ding Tianhong
On 2016/6/15 23:49, Paul E. McKenney wrote: > On Wed, Jun 15, 2016 at 03:27:36PM +0800, Ding Tianhong wrote: >> I met this problem when using the Testgine to send package to ixgbevf nic >> by this steps: >> 1. Connect to ixgbevf, and set the speed to 10Gb/s, it could work fine. >> 2. Then use ifcon

Re: [PATCH] rcu: Fix soft lockup for rcu_nocb_kthread

2016-06-15 Thread Paul E. McKenney
On Wed, Jun 15, 2016 at 03:27:36PM +0800, Ding Tianhong wrote: > I met this problem when using the Testgine to send package to ixgbevf nic > by this steps: > 1. Connect to ixgbevf, and set the speed to 10Gb/s, it could work fine. > 2. Then use ifconfig to down the nic and up again, loop for several

[PATCH] rcu: Fix soft lockup for rcu_nocb_kthread

2016-06-15 Thread Ding Tianhong
I met this problem when using the Testgine to send package to ixgbevf nic by this steps: 1. Connect to ixgbevf, and set the speed to 10Gb/s, it could work fine. 2. Then use ifconfig to down the nic and up again, loop for several times. 3. The system panic by soft lockup. [ 317.005148] IPv6: ADDRCO