AcoSail/kernel_optimize_test
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netfilter: remove synchronize_net() calls in ip_queue/ip6_queue

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nf_unregister_queue_handlers() already does a synchronize_rcu()
call, we dont need to do it again in callers.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
This commit is contained in:
Eric Dumazet 2009-11-04 21:14:31 +01:00 committed by Patrick McHardy
parent aa3c487f35
commit 9481721be1
2 changed files with 2 additions and 2 deletions
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2
net/ipv4/netfilter/ip_queue.c
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@ -622,7 +622,7 @@ cleanup_ipqnl: __maybe_unused
static void __exit ip_queue_fini(void) static void __exit ip_queue_fini(void)
{ {
nf_unregister_queue_handlers(&nfqh); nf_unregister_queue_handlers(&nfqh);
synchronize_net();
ipq_flush(NULL, 0); ipq_flush(NULL, 0);
#ifdef CONFIG_SYSCTL #ifdef CONFIG_SYSCTL

2
net/ipv6/netfilter/ip6_queue.c
View File

@ -625,7 +625,7 @@ cleanup_ipqnl: __maybe_unused
static void __exit ip6_queue_fini(void) static void __exit ip6_queue_fini(void)
{ {
nf_unregister_queue_handlers(&nfqh); nf_unregister_queue_handlers(&nfqh);
synchronize_net();
ipq_flush(NULL, 0); ipq_flush(NULL, 0);
#ifdef CONFIG_SYSCTL #ifdef CONFIG_SYSCTL