Messages in this thread | | | Date | Wed, 10 Feb 2021 14:15:56 +0100 | From | Florian Westphal <> | Subject | Re: [v3 net-next 08/10] skbuff: reuse NAPI skb cache on allocation path (__build_skb()) |
| |
Alexander Lobakin <alobakin@pm.me> wrote: > we're in such context. This includes: build_skb() (called only > from NIC drivers in NAPI Rx context) and {,__}napi_alloc_skb() > (called from the same place or from kernel network softirq > functions).
build_skb is called from sleepable context in drivers/net/tun.c . Perhaps there are other cases.
| |