Re: [PATCH net-next 02/10] 8139too: Call dev_kfree_skby_any instead of dev_kfree_skb.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, 2014-03-12 at 22:24 +0100, Francois Romieu wrote:
> Eric Dumazet <eric.dumazet@xxxxxxxxx> :
> [...]
> > Same u64_stats_fetch_begin_bh() problem for this driver to fetch TX
> > stats.
> 
> Same problem for any NAPI context Tx completing driver that claims
> netpoll support. For instance:
> drivers/net/ethernet/emulex/benet
> drivers/net/ethernet/intel/i40e
> drivers/net/ethernet/intel/igb
> drivers/net/ethernet/intel/ixgbe
> drivers/net/ethernet/marvell/sky2.c
> drivers/net/ethernet/neterion/vxge ?
> 
> Similar problem for the drivers below. They update Tx stats in start_xmit
> and use u64_.*_bh:
> drivers/net/ethernet/tile/tilepro.c
> drivers/net/team/team.c
> drivers/net/virtio_net.c
> 

Yep, note that this issue is not caused by Eric patches, we need to take
care of this by providing u64_stats_fetch_{begin|retry}_irq() regardless
of how skb are freed.



--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Kernel Discussion]     [TCP Instrumentation]     [Ethernet Bridging]     [Linux Wireless Networking]     [Linux WPAN Networking]     [Linux Host AP]     [Linux WPAN Networking]     [Linux Bluetooth Networking]     [Linux ATH6KL Networking]     [Linux Networking Users]     [Linux Coverity]     [VLAN]     [Git]     [IETF Annouce]     [Linux Assembly]     [Security]     [Bugtraq]     [Yosemite Information]     [MIPS Linux]     [ARM Linux Kernel]     [ARM Linux]     [Linux Virtualization]     [Linux IDE]     [Linux RAID]     [Linux SCSI]