Messages in this thread Patch in this message | | | Date | Fri, 09 Nov 2012 10:20:31 +0800 | From | Shan Wei <> | Subject | [PATCH v3 1/9] net: core: use this_cpu_ptr per-cpu helper |
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From: Shan Wei <davidshan@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 <davidshan@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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