diff options
| author |   Kyle McMartin <kyle@redhat.com> | 2014-02-24 20:12:28 -0500 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2014-02-24 20:32:23 -0500 |
| commit | 340fea3d7f6a2657ddd0b48413cd81e8513357ed (patch) | |
| tree | 5cd91122da396137d0ed462b4f1c77fc4f9eaa4e | |
| parent | tcp: reduce the bloat caused by tcp_is_cwnd_limited() (diff) | |
| download | linux-dev-340fea3d7f6a2657ddd0b48413cd81e8513357ed.tar.xz linux-dev-340fea3d7f6a2657ddd0b48413cd81e8513357ed.zip | |
r8169: initialize rtl8169_stats seqlock
Boris reports he's seeing:
> [ 9.195943] INFO: trying to register non-static key.
> [ 9.196031] the code is fine but needs lockdep annotation.
> [ 9.196031] turning off the locking correctness validator.
> [ 9.196031] CPU: 1 PID: 933 Comm: modprobe Not tainted 3.14.0-rc4+ #1
with the r8169 driver.
These are occuring because the seqcount embedded in u64_stats_sync on
32-bit SMP is uninitialized which is making lockdep unhappy.
Signed-off-by: Kyle McMartin <kyle@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/realtek/r8169.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index 91a67ae8f17b..e9779653cd4c 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -7118,6 +7118,8 @@ rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) } mutex_init(&tp->wk.mutex); + u64_stats_init(&tp->rx_stats.syncp); + u64_stats_init(&tp->tx_stats.syncp); /* Get MAC address */ for (i = 0; i < ETH_ALEN; i++) |