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| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2013-02-07 17:04:23 +1100 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2013-02-07 17:04:23 +1100 |
| commit | 89fa7d4989785694ba720133c0fd3d7485cd059a (patch) | |
| tree | ef062d89ed62defaed0856e9e0dff6e130b54aff /drivers/net/tun.c | |
| parent | e61c0ad53a8281dca1f392a7654e9b1f2210cb91 (diff) | |
| parent | f66cce24892aa254a556516339c8307a1a6fd165 (diff) | |
Merge branch 'akpm/master'
Diffstat (limited to 'drivers/net/tun.c')
| -rw-r--r-- | drivers/net/tun.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/net/tun.c b/drivers/net/tun.c index b1038c0e2240..d52d1b148ce7 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -197,9 +197,8 @@ static inline u32 tun_hashfn(u32 rxhash) static struct tun_flow_entry *tun_flow_find(struct hlist_head *head, u32 rxhash) { struct tun_flow_entry *e; - struct hlist_node *n; - hlist_for_each_entry_rcu(e, n, head, hash_link) { + hlist_for_each_entry_rcu(e, head, hash_link) { if (e->rxhash == rxhash) return e; } @@ -241,9 +240,9 @@ static void tun_flow_flush(struct tun_struct *tun) spin_lock_bh(&tun->lock); for (i = 0; i < TUN_NUM_FLOW_ENTRIES; i++) { struct tun_flow_entry *e; - struct hlist_node *h, *n; + struct hlist_node *n; - hlist_for_each_entry_safe(e, h, n, &tun->flows[i], hash_link) + hlist_for_each_entry_safe(e, n, &tun->flows[i], hash_link) tun_flow_delete(tun, e); } spin_unlock_bh(&tun->lock); @@ -256,9 +255,9 @@ static void tun_flow_delete_by_queue(struct tun_struct *tun, u16 queue_index) spin_lock_bh(&tun->lock); for (i = 0; i < TUN_NUM_FLOW_ENTRIES; i++) { struct tun_flow_entry *e; - struct hlist_node *h, *n; + struct hlist_node *n; - hlist_for_each_entry_safe(e, h, n, &tun->flows[i], hash_link) { + hlist_for_each_entry_safe(e, n, &tun->flows[i], hash_link) { if (e->queue_index == queue_index) tun_flow_delete(tun, e); } @@ -279,9 +278,9 @@ static void tun_flow_cleanup(unsigned long data) spin_lock_bh(&tun->lock); for (i = 0; i < TUN_NUM_FLOW_ENTRIES; i++) { struct tun_flow_entry *e; - struct hlist_node *h, *n; + struct hlist_node *n; - hlist_for_each_entry_safe(e, h, n, &tun->flows[i], hash_link) { + hlist_for_each_entry_safe(e, n, &tun->flows[i], hash_link) { unsigned long this_timer; count++; this_timer = e->updated + delay; |