Edward Cree 4ce0017a37 net: core: another layer of lists, around PF_MEMALLOC skb handling ...

First example of a layer splitting the list (rather than merely taking
 individual packets off it).
Involves new list.h function, list_cut_before(), like list_cut_position()
 but cuts on the other side of the given entry.

Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2018-07-04 14:06:19 +09:00

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