Re: [PATCH net] xen-netback: correctly schedule rate-limited queues

2017-07-27 Thread David Miller
From: Jean-Louis Dupond Date: Thu, 27 Jul 2017 10:21:56 +0200 > Op 2017-06-22 17:16, schreef David Miller: >> From: Wei Liu >> Date: Wed, 21 Jun 2017 10:21:22 +0100 >> >>> Add a flag to indicate if a queue is rate-limited. Test the flag in >>> NAPI poll handler and avoid rescheduling the queue

Re: [PATCH net] xen-netback: correctly schedule rate-limited queues

2017-07-27 Thread Jean-Louis Dupond
Op 2017-06-22 17:16, schreef David Miller: From: Wei Liu Date: Wed, 21 Jun 2017 10:21:22 +0100 Add a flag to indicate if a queue is rate-limited. Test the flag in NAPI poll handler and avoid rescheduling the queue if true, otherwise we risk locking up the host. The rescheduling will be done in

Re: [PATCH net] xen-netback: correctly schedule rate-limited queues

2017-06-22 Thread David Miller
From: Wei Liu Date: Wed, 21 Jun 2017 10:21:22 +0100 > Add a flag to indicate if a queue is rate-limited. Test the flag in > NAPI poll handler and avoid rescheduling the queue if true, otherwise > we risk locking up the host. The rescheduling will be done in the > timer callback function. > > Rep

RE: [PATCH net] xen-netback: correctly schedule rate-limited queues

2017-06-21 Thread Paul Durrant
> -Original Message- > From: Wei Liu [mailto:wei.l...@citrix.com] > Sent: 21 June 2017 10:21 > To: netdev@vger.kernel.org > Cc: Xen-devel ; Paul Durrant > ; David Miller ; jean- > lo...@dupond.be; Wei Liu > Subject: [PATCH net] xen-netback: correctly schedule rate-limited queues > > Add a