diff options
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-12-09 17:14:38 +1100 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-12-09 17:14:38 +1100 |
| commit | bcd6acd51f3d4d1ada201e9bc5c40a31d6d80c71 (patch) | |
| tree | 2f6dffd2d3e4dd67355a224de7e7a960335a92fd /net/8021q/vlanproc.c | |
| parent | 11c34c7deaeeebcee342cbc35e1bb2a6711b2431 (diff) | |
| parent | 3ff6a468b45b5dfeb0e903e56f4eb27d34b2437c (diff) | |
Merge commit 'origin/master' into next
Conflicts:
include/linux/kvm.h
Diffstat (limited to 'net/8021q/vlanproc.c')
| -rw-r--r-- | net/8021q/vlanproc.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/net/8021q/vlanproc.c b/net/8021q/vlanproc.c index 6262c335f3c..9ec1f057c03 100644 --- a/net/8021q/vlanproc.c +++ b/net/8021q/vlanproc.c @@ -201,18 +201,17 @@ int vlan_proc_rem_dev(struct net_device *vlandev) /* start read of /proc/net/vlan/config */ static void *vlan_seq_start(struct seq_file *seq, loff_t *pos) - __acquires(dev_base_lock) + __acquires(rcu) { struct net_device *dev; struct net *net = seq_file_net(seq); loff_t i = 1; - read_lock(&dev_base_lock); - + rcu_read_lock(); if (*pos == 0) return SEQ_START_TOKEN; - for_each_netdev(net, dev) { + for_each_netdev_rcu(net, dev) { if (!is_vlan_dev(dev)) continue; @@ -234,7 +233,7 @@ static void *vlan_seq_next(struct seq_file *seq, void *v, loff_t *pos) if (v == SEQ_START_TOKEN) dev = net_device_entry(&net->dev_base_head); - for_each_netdev_continue(net, dev) { + for_each_netdev_continue_rcu(net, dev) { if (!is_vlan_dev(dev)) continue; @@ -245,9 +244,9 @@ static void *vlan_seq_next(struct seq_file *seq, void *v, loff_t *pos) } static void vlan_seq_stop(struct seq_file *seq, void *v) - __releases(dev_base_lock) + __releases(rcu) { - read_unlock(&dev_base_lock); + rcu_read_unlock(); } static int vlan_seq_show(struct seq_file *seq, void *v) |