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netconsole: do not release spin_lock when calling __netpoll_cleanup 

With the previous patch applied, __netpoll_cleanup() is non-block now,
so we don't need to release the spin_lock before calling it.

Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Cong Wang <amwang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Amerigo Wang 2012-08-10 01:24:39 +00:00 committed by David S. Miller
parent 38e6bc185d
commit 3335f0ca13
1 changed files with 0 additions and 5 deletions
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5
drivers/net/netconsole.c
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@ -640,12 +640,7 @@ static int netconsole_netdev_event(struct notifier_block *this,
* rtnl_lock already held
*/
if (nt->np.dev) {
spin_unlock_irqrestore(
&target_list_lock,
flags);
__netpoll_cleanup(&nt->np);
spin_lock_irqsave(&target_list_lock,
flags);
dev_put(nt->np.dev);
nt->np.dev = NULL;
netconsole_target_put(nt);