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OpenCloudOS-Kernel
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ipvs: Use list_empty() instead of open-coding the same functionality 

Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
Acked-by: Simon Horman <horms@verge.net.au>
This commit is contained in:
Sven Wegener 2008-08-10 09:18:02 +00:00
parent afdd614071
commit 66a0be4720
1 changed files with 2 additions and 2 deletions
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4
net/ipv4/ipvs/ip_vs_sched.c
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@ -184,7 +184,7 @@ int register_ip_vs_scheduler(struct ip_vs_scheduler *scheduler)
write_lock_bh(&__ip_vs_sched_lock);
if (scheduler->n_list.next != &scheduler->n_list) {
if (!list_empty(&scheduler->n_list)) {
write_unlock_bh(&__ip_vs_sched_lock);
ip_vs_use_count_dec();
IP_VS_ERR("register_ip_vs_scheduler(): [%s] scheduler "
@ -229,7 +229,7 @@ int unregister_ip_vs_scheduler(struct ip_vs_scheduler *scheduler)
}
write_lock_bh(&__ip_vs_sched_lock);
if (scheduler->n_list.next == &scheduler->n_list) {
if (list_empty(&scheduler->n_list)) {
write_unlock_bh(&__ip_vs_sched_lock);
IP_VS_ERR("unregister_ip_vs_scheduler(): [%s] scheduler "
"is not in the list. failed\n", scheduler->name);