diff options
| author |   WANG Cong <xiyou.wangcong@gmail.com> | 2014-02-13 11:46:28 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2014-02-14 15:49:55 -0500 |
| commit | 1c213bd24ad04f4430031d20d740d7783162b099 (patch) | |
| tree | eb42b8d216e89008065634185fd6a5fcce5ec4e9 /drivers/net/ethernet/marvell | |
| parent | net-sysfs: get_netdev_queue_index() cleanup (diff) | |
| download | linux-dev-1c213bd24ad04f4430031d20d740d7783162b099.tar.xz linux-dev-1c213bd24ad04f4430031d20d740d7783162b099.zip | |
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/ethernet/marvell')
| -rw-r--r-- | drivers/net/ethernet/marvell/mvneta.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index f418f4f20f94..12c6a66e54d1 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -2784,7 +2784,6 @@ static int mvneta_probe(struct platform_device *pdev) const char *mac_from; int phy_mode; int err; - int cpu; /* Our multiqueue support is not complete, so for now, only * allow the usage of the first RX queue @@ -2845,18 +2844,12 @@ static int mvneta_probe(struct platform_device *pdev) } /* Alloc per-cpu stats */ - pp->stats = alloc_percpu(struct mvneta_pcpu_stats); + pp->stats = netdev_alloc_pcpu_stats(struct mvneta_pcpu_stats); if (!pp->stats) { err = -ENOMEM; goto err_unmap; } - for_each_possible_cpu(cpu) { - struct mvneta_pcpu_stats *stats; - stats = per_cpu_ptr(pp->stats, cpu); - u64_stats_init(&stats->syncp); - } - dt_mac_addr = of_get_mac_address(dn); if (dt_mac_addr) { mac_from = "device tree"; |