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sched: act: ife: update parameters via rcu handling

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This patch changes the parameter updating via RCU and not protected by a
spinlock anymore. This reduce the time that the spinlock is being held.

Signed-off-by: Alexander Aring <aring@mojatatu.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Alexander Aring
2017-10-11 17:16:08 -04:00
committed by David S. Miller
parent ced273eacf
commit aa9fd9a325
2 changed files with 66 additions and 29 deletions
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10
include/net/tc_act/tc_ife.h
View File

@ -6,12 +6,18 @@
#include <linux/rtnetlink.h>
#include <linux/module.h>
struct tcf_ife_info {
struct tc_action common;
struct tcf_ife_params {
u8 eth_dst[ETH_ALEN];
u8 eth_src[ETH_ALEN];
u16 eth_type;
u16 flags;
struct rcu_head rcu;
};
struct tcf_ife_info {
struct tc_action common;
struct tcf_ife_params __rcu *params;
/* list of metaids allowed */
struct list_head metalist;
};