Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (34 commits)
  b43: Fix warning at drivers/mmc/core/core.c:237 in mmc_wait_for_cmd
  mac80211: fix failure to check kmalloc return value in key_key_read
  libertas: Fix sd8686 firmware reload
  ath9k: Fix incorrect access of rate flags in RC
  netfilter: xt_socket: Make tproto signed in socket_mt6_v1().
  stmmac: enable/disable rx/tx in the core with a single write.
  net: atarilance - flags should be unsigned long
  netxen: fix kdump
  pktgen: Limit how much data we copy onto the stack.
  net: Limit socket I/O iovec total length to INT_MAX.
  USB: gadget: fix ethernet gadget crash in gether_setup
  fib: Fix fib zone and its hash leak on namespace stop
  cxgb3: Fix panic in free_tx_desc()
  cxgb3: fix crash due to manipulating queues before registration
  8390: Don't oops on starting dev queue
  dccp ccid-2: Stop polling
  dccp: Refine the wait-for-ccid mechanism
  dccp: Extend CCID packet dequeueing interface
  dccp: Return-value convention of hc_tx_send_packet()
  igbvf: fix panic on load
  ...

1 files changed, 15 insertions, 12 deletions

diff --git a/net/dccp/timer.c b/net/dccp/timer.c
index 1a9aa05d4dc4..7587870b7040 100644
--- a/net/dccp/timer.c
+++ b/net/dccp/timer.c
@@ -237,32 +237,35 @@ out:
         sock_put(sk);
 }
 
-/* Transmit-delay timer: used by the CCIDs to delay actual send time */
-static void dccp_write_xmit_timer(unsigned long data)
+/**
+ * dccp_write_xmitlet  -  Workhorse for CCID packet dequeueing interface
+ * See the comments above %ccid_dequeueing_decision for supported modes.
+ */
+static void dccp_write_xmitlet(unsigned long data)
 {
         struct sock *sk = (struct sock *)data;
-        struct dccp_sock *dp = dccp_sk(sk);
 
         bh_lock_sock(sk);
         if (sock_owned_by_user(sk))
-                sk_reset_timer(sk, &dp->dccps_xmit_timer, jiffies+1);
+                sk_reset_timer(sk, &dccp_sk(sk)->dccps_xmit_timer, jiffies + 1);
         else
-                dccp_write_xmit(sk, 0);
+                dccp_write_xmit(sk);
         bh_unlock_sock(sk);
-        sock_put(sk);
 }
 
-static void dccp_init_write_xmit_timer(struct sock *sk)
+static void dccp_write_xmit_timer(unsigned long data)
 {
-        struct dccp_sock *dp = dccp_sk(sk);
-
-        setup_timer(&dp->dccps_xmit_timer, dccp_write_xmit_timer,
-                        (unsigned long)sk);
+        dccp_write_xmitlet(data);
+        sock_put((struct sock *)data);
 }
 
 void dccp_init_xmit_timers(struct sock *sk)
 {
-        dccp_init_write_xmit_timer(sk);
+        struct dccp_sock *dp = dccp_sk(sk);
+
+        tasklet_init(&dp->dccps_xmitlet, dccp_write_xmitlet, (unsigned long)sk);
+        setup_timer(&dp->dccps_xmit_timer, dccp_write_xmit_timer,
+                                                             (unsigned long)sk);
         inet_csk_init_xmit_timers(sk, &dccp_write_timer, &dccp_delack_timer,
                                   &dccp_keepalive_timer);
 }