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authorFlorian Fainelli <f.fainelli@gmail.com>2017-08-01 12:11:10 -0700
committerDavid S. Miller <davem@davemloft.net>2017-08-01 20:06:07 -0700
commit790cb2ebb3f9c5d26a320117d5d13cafe479484d (patch)
tree2c07e8e38929e137f0c732a0342f4905285ec3db
parent7ceb781a1aa0356086e2bdc76bcd953fcb7ac377 (diff)
gtp: Initialize 64-bit per-cpu stats correctly
On 32-bit hosts and with CONFIG_DEBUG_LOCK_ALLOC we should be seeing a lockdep splat indicating this seqcount is not correctly initialized, fix that by using netdev_alloc_pcpu_stats() instead of an open coded allocation. Fixes: 459aa660eb1d ("gtp: add initial driver for datapath of GPRS Tunneling Protocol (GTP-U)") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/gtp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c
index 1542e837fdfa..f38e32a7ec9c 100644
--- a/drivers/net/gtp.c
+++ b/drivers/net/gtp.c
@@ -364,7 +364,7 @@ static int gtp_dev_init(struct net_device *dev)
gtp->dev = dev;
- dev->tstats = alloc_percpu(struct pcpu_sw_netstats);
+ dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats);
if (!dev->tstats)
return -ENOMEM;