diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-21 08:04:44 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-21 08:04:44 +0400 |
| commit | f8965467f366fd18f01feafb5db10512d7b4422c (patch) | |
| tree | 3706a9cd779859271ca61b85c63a1bc3f82d626e /net/rds/af_rds.c | |
| parent | a26272e5200765691e67d6780e52b32498fdb659 (diff) | |
| parent | 2ec8c6bb5d8f3a62a79f463525054bae1e3d4487 (diff) | |
| download | linux-f8965467f366fd18f01feafb5db10512d7b4422c.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1674 commits)
qlcnic: adding co maintainer
ixgbe: add support for active DA cables
ixgbe: dcb, do not tag tc_prio_control frames
ixgbe: fix ixgbe_tx_is_paused logic
ixgbe: always enable vlan strip/insert when DCB is enabled
ixgbe: remove some redundant code in setting FCoE FIP filter
ixgbe: fix wrong offset to fc_frame_header in ixgbe_fcoe_ddp
ixgbe: fix header len when unsplit packet overflows to data buffer
ipv6: Never schedule DAD timer on dead address
ipv6: Use POSTDAD state
ipv6: Use state_lock to protect ifa state
ipv6: Replace inet6_ifaddr->dead with state
cxgb4: notify upper drivers if the device is already up when they load
cxgb4: keep interrupts available when the ports are brought down
cxgb4: fix initial addition of MAC address
cnic: Return SPQ credit to bnx2x after ring setup and shutdown.
cnic: Convert cnic_local_flags to atomic ops.
can: Fix SJA1000 command register writes on SMP systems
bridge: fix build for CONFIG_SYSFS disabled
ARCNET: Limit com20020 PCI ID matches for SOHARD cards
...
Fix up various conflicts with pcmcia tree drivers/net/
{pcmcia/3c589_cs.c, wireless/orinoco/orinoco_cs.c and
wireless/orinoco/spectrum_cs.c} and feature removal
(Documentation/feature-removal-schedule.txt).
Also fix a non-content conflict due to pm_qos_requirement getting
renamed in the PM tree (now pm_qos_request) in net/mac80211/scan.c
Diffstat (limited to 'net/rds/af_rds.c')
| -rw-r--r-- | net/rds/af_rds.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/net/rds/af_rds.c b/net/rds/af_rds.c index f81862baf4d0..aebfecbdb841 100644 --- a/net/rds/af_rds.c +++ b/net/rds/af_rds.c @@ -158,9 +158,10 @@ static unsigned int rds_poll(struct file *file, struct socket *sock, unsigned int mask = 0; unsigned long flags; - poll_wait(file, sk->sk_sleep, wait); + poll_wait(file, sk_sleep(sk), wait); - poll_wait(file, &rds_poll_waitq, wait); + if (rs->rs_seen_congestion) + poll_wait(file, &rds_poll_waitq, wait); read_lock_irqsave(&rs->rs_recv_lock, flags); if (!rs->rs_cong_monitor) { @@ -182,6 +183,10 @@ static unsigned int rds_poll(struct file *file, struct socket *sock, mask |= (POLLOUT | POLLWRNORM); read_unlock_irqrestore(&rs->rs_recv_lock, flags); + /* clear state any time we wake a seen-congested socket */ + if (mask) + rs->rs_seen_congestion = 0; + return mask; } @@ -447,7 +452,6 @@ static void rds_sock_inc_info(struct socket *sock, unsigned int len, struct rds_info_lengths *lens) { struct rds_sock *rs; - struct sock *sk; struct rds_incoming *inc; unsigned long flags; unsigned int total = 0; @@ -457,7 +461,6 @@ static void rds_sock_inc_info(struct socket *sock, unsigned int len, spin_lock_irqsave(&rds_sock_lock, flags); list_for_each_entry(rs, &rds_sock_list, rs_item) { - sk = rds_rs_to_sk(rs); read_lock(&rs->rs_recv_lock); /* XXX too lazy to maintain counts.. */ |