diff options
| author | Sharath Chandra Vurukala <sharathv@codeaurora.org> | 2017-10-12 20:31:57 +0530 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2019-12-12 16:04:30 -0800 |
| commit | 039a6d18d9a50ff3e4113226f6d31898701c918b (patch) | |
| tree | 85a0b5c5425011d69b306853d79fe9d78a284b13 | |
| parent | ccc6086e2a1cdc266eab733b2878befddf812a6f (diff) | |
dev: unregister netdev after 10hzLA.UM.8.11.r1-02100-NICOBAR.0LA.UM.8.11.r1-01900-NICOBAR.0
Unregister the netdev, if the refcount does not become
zero even after 10HZ of wait time.
Change-Id: I4d2a18f09e81ddb9bb8ece1d5aef2259194e3b12
Signed-off-by: Sharath Chandra Vurukala <sharathv@codeaurora.org>
| -rw-r--r-- | net/core/dev.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 1fc24809f59f..57f38bebcacc 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -7930,6 +7930,7 @@ static void netdev_wait_allrefs(struct net_device *dev) pr_emerg("unregister_netdevice: waiting for %s to become free. Usage count = %d\n", dev->name, refcnt); warning_time = jiffies; + break; } } } @@ -7993,9 +7994,9 @@ void netdev_run_todo(void) netdev_wait_allrefs(dev); /* paranoia */ - BUG_ON(netdev_refcnt_read(dev)); - BUG_ON(!list_empty(&dev->ptype_all)); - BUG_ON(!list_empty(&dev->ptype_specific)); + WARN_ON(netdev_refcnt_read(dev)); + WARN_ON(!list_empty(&dev->ptype_all)); + WARN_ON(!list_empty(&dev->ptype_specific)); WARN_ON(rcu_access_pointer(dev->ip_ptr)); WARN_ON(rcu_access_pointer(dev->ip6_ptr)); WARN_ON(dev->dn_ptr); |