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authorWANG Cong <xiyou.wangcong@gmail.com>2014-02-13 11:46:28 -0800
committerDavid S. Miller <davem@davemloft.net>2014-02-14 15:49:55 -0500
commit1c213bd24ad04f4430031d20d740d7783162b099 (patch)
treeeb42b8d216e89008065634185fd6a5fcce5ec4e9 /drivers/net/team
parented1acc8cd8c22efa919da8d300bab646e01c2dce (diff)
downloadop-kernel-dev-1c213bd24ad04f4430031d20d740d7783162b099.zip
op-kernel-dev-1c213bd24ad04f4430031d20d740d7783162b099.tar.gz
net: introduce netdev_alloc_pcpu_stats() for drivers
There are many drivers calling alloc_percpu() to allocate pcpu stats and then initializing ->syncp. So just introduce a helper function for them. Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/team')
-rw-r--r--drivers/net/team/team.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index 2840742..adb46de 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -1540,16 +1540,10 @@ static int team_init(struct net_device *dev)
mutex_init(&team->lock);
team_set_no_mode(team);
- team->pcpu_stats = alloc_percpu(struct team_pcpu_stats);
+ team->pcpu_stats = netdev_alloc_pcpu_stats(struct team_pcpu_stats);
if (!team->pcpu_stats)
return -ENOMEM;
- for_each_possible_cpu(i) {
- struct team_pcpu_stats *team_stats;
- team_stats = per_cpu_ptr(team->pcpu_stats, i);
- u64_stats_init(&team_stats->syncp);
- }
-
for (i = 0; i < TEAM_PORT_HASHENTRIES; i++)
INIT_HLIST_HEAD(&team->en_port_hlist[i]);
INIT_LIST_HEAD(&team->port_list);
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