From: Shan Wei <davids...@tencent.com>
flush_tasklet is a struct, not a pointer in percpu var.
so use this_cpu_ptr to get the member pointer.
Signed-off-by: Shan Wei <davids...@tencent.com>
---
net/core/flow.c | 4 +---
1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/net/core/flow.c b/net/core/flow.c
index e318c7e..b0901ee 100644
--- a/net/core/flow.c
+++ b/net/core/flow.c
@@ -327,11 +327,9 @@ static void flow_cache_flush_tasklet(unsigned long data)
static void flow_cache_flush_per_cpu(void *data)
{
struct flow_flush_info *info = data;
- int cpu;
struct tasklet_struct *tasklet;
- cpu = smp_processor_id();
- tasklet = &per_cpu_ptr(info->cache->percpu, cpu)->flush_tasklet;
+ tasklet = this_cpu_ptr(&info->cache->percpu->flush_tasklet);
tasklet->data = (unsigned long)info;
tasklet_schedule(tasklet);
}
--
1.7.1
--
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