forked from luck/tmp_suning_uos_patched
808f5114a9
Convert AF_PACKET to use RCU, eliminating one more reader/writer lock. There is no need for a real sk_del_node_init_rcu(), because sk_del_node_init is doing the equivalent thing to hlst_del_init_rcu already; but added some comments to try and make that obvious. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
16 lines
257 B
C
16 lines
257 B
C
/*
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* Packet network namespace
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*/
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#ifndef __NETNS_PACKET_H__
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#define __NETNS_PACKET_H__
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#include <linux/rculist.h>
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#include <linux/spinlock.h>
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struct netns_packet {
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spinlock_t sklist_lock;
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struct hlist_head sklist;
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};
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#endif /* __NETNS_PACKET_H__ */
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