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-rw-r--r--net/core/flow.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/net/core/flow.c b/net/core/flow.c
index 8ae42de9c79e..e318c7e98042 100644
--- a/net/core/flow.c
+++ b/net/core/flow.c
@@ -358,6 +358,18 @@ void flow_cache_flush(void)
358 put_online_cpus(); 358 put_online_cpus();
359} 359}
360 360
361static void flow_cache_flush_task(struct work_struct *work)
362{
363 flow_cache_flush();
364}
365
366static DECLARE_WORK(flow_cache_flush_work, flow_cache_flush_task);
367
368void flow_cache_flush_deferred(void)
369{
370 schedule_work(&flow_cache_flush_work);
371}
372
361static int __cpuinit flow_cache_cpu_prepare(struct flow_cache *fc, int cpu) 373static int __cpuinit flow_cache_cpu_prepare(struct flow_cache *fc, int cpu)
362{ 374{
363 struct flow_cache_percpu *fcp = per_cpu_ptr(fc->percpu, cpu); 375 struct flow_cache_percpu *fcp = per_cpu_ptr(fc->percpu, cpu);