Re: [PATCH 0/7] netpoll and netconsole fixes for 3.6

[Cong Wang <amwang@redhat.com>]

Ping... Any more reviews?

On Fri, 2012-07-27 at 23:37 +0800, Cong Wang wrote:
> This patch fixes serval problems in netconsole and netpoll.
> 
> I ran this patch in my KVM guest with some netpoll test cases,
> even covered with some corner cases, everything worked as expected.
> 
> BTW, my kernel config enables the following validatation options:
> 
> CONFIG_DEBUG_ATOMIC_SLEEP=y
> CONFIG_PROVE_LOCKING=y
> CONFIG_PROVE_RCU=y
> CONFIG_LOCKDEP=y
> CONFIG_RCU_CPU_STALL_TIMEOUT=60
> CONFIG_LOCKUP_DETECTOR=y
> CONFIG_HARDLOCKUP_DETECTOR=y
> 
> Cc: "David S. Miller" <davem@davemloft.net>
> Signed-off-by: Cong Wang <amwang@redhat.com>
> 
> ---
> 
> Cong Wang (7):
>   netpoll: use GFP_ATOMIC in slave_enable_netpoll() and __netpoll_setup()
>   netpoll: make __netpoll_cleanup non-block
>   netconsole: do not release spin_lock when calling __netpoll_cleanup
>   bridge: call NETDEV_RELEASE notifier in br_del_if()
>   netpoll: take rcu_read_lock_bh() in netpoll_rx()
>   netpoll: use netpoll_rx_on() in netpoll_rx()
>   netpoll: take rcu_read_lock_bh() in netpoll_send_skb_on_dev()
> 
>  drivers/net/bonding/bond_main.c |    6 +--
>  drivers/net/netconsole.c        |    5 --
>  include/linux/netpoll.h         |   25 +++++++-----
>  net/8021q/vlan_dev.c            |    6 +--
>  net/bridge/br_device.c          |    6 +--
>  net/bridge/br_if.c              |    1 +
>  net/core/netpoll.c              |   78 +++++++++++++++++++++++++-------------
>  7 files changed, 70 insertions(+), 57 deletions(-)
>