From patchwork Fri Nov 9 02:20:31 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [v3,1/9] net: core: use this_cpu_ptr per-cpu helper From: Shan Wei X-Patchwork-Id: 197913 Message-Id: <509C686F.20400@gmail.com> To: David Miller , timo.teras@iki.fi, steffen.klassert@secunet.com, NetDev , Kernel-Maillist , cl@linux-foundation.org, Shan Wei Date: Fri, 09 Nov 2012 10:20:31 +0800 From: Shan Wei 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 Reviewed-by: Christoph Lameter --- 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); }