net: core: another layer of lists, around PF_MEMALLOC skb handling
authorEdward Cree <ecree@solarflare.com>
Mon, 2 Jul 2018 15:13:40 +0000 (16:13 +0100)
committerDavid S. Miller <davem@davemloft.net>
Wed, 4 Jul 2018 05:06:19 +0000 (14:06 +0900)
commit4ce0017a373afaaa9ef17614d8fa4f6fde261d18
treea5d8c2c03598cafdf3afb2aa997d7e177511bfc1
parent7da517a3bc529dc5399e742688b32cafa2ca5ca0
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>
include/linux/list.h
net/core/dev.c