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| author | Greg Kroah-Hartman <gregkh@suse.de> | 2011-05-10 13:30:45 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-05-10 13:30:45 -0700 |
| commit | 8a1629c771b1a60bc6d73394d869fe69b13200dc (patch) | |
| tree | 12f68138d95b70d450ab418fdfb300ebdcd2f003 /drivers/net/netconsole.c | |
| parent | 04aebcbb1b6dccadc8862b2765265f65a946db57 (diff) | |
| parent | 693d92a1bbc9e42681c42ed190bd42b636ca876f (diff) | |
Merge branch 2.6.39-rc7 into usb-linus
This was needed to resolve a conflict in:
drivers/usb/host/isp1760-hcd.c
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/net/netconsole.c')
| -rw-r--r-- | drivers/net/netconsole.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c index dfb67eb2a94b..eb41e44921e6 100644 --- a/drivers/net/netconsole.c +++ b/drivers/net/netconsole.c @@ -671,6 +671,7 @@ static int netconsole_netdev_event(struct notifier_block *this, goto done; spin_lock_irqsave(&target_list_lock, flags); +restart: list_for_each_entry(nt, &target_list, list) { netconsole_target_get(nt); if (nt->np.dev == dev) { @@ -683,9 +684,16 @@ 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); + goto restart; } /* Fall through */ case NETDEV_GOING_DOWN: |