From: Andrei Vagin
The definition of static_key_slow_inc() has cpus_read_lock in place. In the
virtio_net driver, XPS queues are initialized after setting the queue:cpu
affinity in virtnet_set_affinity() which is already protected within
cpus_read_lock. Lockdep prints a warning when we are trying
On 2018年08月09日 11:07, Andrei Vagin wrote:
From: Andrei Vagin
The definition of static_key_slow_inc() has cpus_read_lock in place. In the
virtio_net driver, XPS queues are initialized after setting the queue:cpu
affinity in virtnet_set_affinity() which is already protected within
cpus_read_lo
From: Andrei Vagin
Date: Wed, 8 Aug 2018 20:07:35 -0700
> From: Andrei Vagin
>
> The definition of static_key_slow_inc() has cpus_read_lock in place. In the
> virtio_net driver, XPS queues are initialized after setting the queue:cpu
> affinity in virtnet_set_affinity() which is already protect
On Wed, Aug 08, 2018 at 08:07:35PM -0700, Andrei Vagin wrote:
> From: Andrei Vagin
>
> The definition of static_key_slow_inc() has cpus_read_lock in place. In the
> virtio_net driver, XPS queues are initialized after setting the queue:cpu
> affinity in virtnet_set_affinity() which is already prot