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[PATCH] bonding: lockdep annotation

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=============================================
[ INFO: possible recursive locking detected ]
2.6.17-1.2600.fc6 #1

Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Peter Zijlstra 2006-11-08 19:51:01 -08:00 • committed by Jeff Garzik
commit 0daa230302
1 changed files with 5 additions and 0 deletions
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5
drivers/net/bonding/bond_main.c
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@ -4692,6 +4692,8 @@ static int bond_check_params(struct bond_params *params)
return 0; return 0;
} }
static struct lock_class_key bonding_netdev_xmit_lock_key;
/* Create a new bond based on the specified name and bonding parameters. /* Create a new bond based on the specified name and bonding parameters.
* Caller must NOT hold rtnl_lock; we need to release it here before we * Caller must NOT hold rtnl_lock; we need to release it here before we
* set up our sysfs entries. * set up our sysfs entries.
@ -4727,6 +4729,9 @@ int bond_create(char *name, struct bond_params *params, struct bonding **newbond
if (res < 0) { if (res < 0) {
goto out_bond; goto out_bond;
} }
lockdep_set_class(&bond_dev->_xmit_lock, &bonding_netdev_xmit_lock_key);
if (newbond) if (newbond)
*newbond = bond_dev->priv; *newbond = bond_dev->priv;