Re: [PATCH net v2] net: fix hangup on napi_disable for threaded napi

2021-04-09 Thread patchwork-bot+netdevbpf
Hello: This patch was applied to netdev/net.git (refs/heads/master): On Fri, 9 Apr 2021 17:24:17 +0200 you wrote: > napi_disable() is subject to an hangup, when the threaded > mode is enabled and the napi is under heavy traffic. > > If the relevant napi has been scheduled and the napi_disable()

Re: [PATCH net v2] net: fix hangup on napi_disable for threaded napi

2021-04-09 Thread Heiner Kallweit
On 09.04.2021 17:24, Paolo Abeni wrote: > napi_disable() is subject to an hangup, when the threaded > mode is enabled and the napi is under heavy traffic. > > If the relevant napi has been scheduled and the napi_disable() > kicks in before the next napi_threaded_wait() completes - so > that the la

[PATCH net v2] net: fix hangup on napi_disable for threaded napi

2021-04-09 Thread Paolo Abeni
napi_disable() is subject to an hangup, when the threaded mode is enabled and the napi is under heavy traffic. If the relevant napi has been scheduled and the napi_disable() kicks in before the next napi_threaded_wait() completes - so that the latter quits due to the napi_disable_pending() conditi