Re: [v3 net-next 08/10] skbuff: reuse NAPI skb cache on allocation path (__build_skb())

[Florian Westphal]

Alexander Lobakin <alobakin@xxxxx> 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.