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>
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afdd614071
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66a0be4720
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@ -184,7 +184,7 @@ int register_ip_vs_scheduler(struct ip_vs_scheduler *scheduler)
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write_lock_bh(&__ip_vs_sched_lock);
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if (scheduler->n_list.next != &scheduler->n_list) {
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if (!list_empty(&scheduler->n_list)) {
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write_unlock_bh(&__ip_vs_sched_lock);
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ip_vs_use_count_dec();
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IP_VS_ERR("register_ip_vs_scheduler(): [%s] scheduler "
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@ -229,7 +229,7 @@ int unregister_ip_vs_scheduler(struct ip_vs_scheduler *scheduler)
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}
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write_lock_bh(&__ip_vs_sched_lock);
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if (scheduler->n_list.next == &scheduler->n_list) {
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if (list_empty(&scheduler->n_list)) {
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write_unlock_bh(&__ip_vs_sched_lock);
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IP_VS_ERR("unregister_ip_vs_scheduler(): [%s] scheduler "
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"is not in the list. failed\n", scheduler->name);
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