From: Martin KaFai Lau
Date: Thu, 20 Apr 2017 21:40:12 -0700
> We have observed a sudden spike in rx/tx_packets and rx/tx_bytes
> reported under /proc/net/dev. There is a race in mlx5e_update_stats()
> and some of the get-stats functions (the one that we hit is the
> mlx5e_get_stats() which is c
On Fri, Apr 21, 2017 at 7:40 AM, Martin KaFai Lau wrote:
> We have observed a sudden spike in rx/tx_packets and rx/tx_bytes
> reported under /proc/net/dev. There is a race in mlx5e_update_stats()
> and some of the get-stats functions (the one that we hit is the
> mlx5e_get_stats() which is called
We have observed a sudden spike in rx/tx_packets and rx/tx_bytes
reported under /proc/net/dev. There is a race in mlx5e_update_stats()
and some of the get-stats functions (the one that we hit is the
mlx5e_get_stats() which is called by ndo_get_stats64()).
In particular, the very first thing mlx5e