#include <linux/module.h>
#include <linux/errno.h>
#include <linux/kernel.h>
+#include <linux/gfp.h>
#include <linux/in.h>
#include <linux/poll.h>
#include <net/sock.h>
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) {
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;
}
struct rds_info_lengths *lens)
{
struct rds_sock *rs;
- struct sock *sk;
struct rds_incoming *inc;
unsigned long flags;
unsigned int total = 0;
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.. */