summaryrefslogtreecommitdiff
path: root/net
diff options
context:
space:
mode:
Diffstat (limited to 'net')
-rw-r--r--net/atm/common.c12
-rw-r--r--net/atm/ioctl.c3
-rw-r--r--net/atm/proc.c4
-rw-r--r--net/atm/raw.c2
4 files changed, 10 insertions, 11 deletions
diff --git a/net/atm/common.c b/net/atm/common.c
index d34edbe754c8..c1c97936192c 100644
--- a/net/atm/common.c
+++ b/net/atm/common.c
@@ -62,15 +62,15 @@ static struct sk_buff *alloc_tx(struct atm_vcc *vcc,unsigned int size)
struct sk_buff *skb;
struct sock *sk = sk_atm(vcc);
- if (atomic_read(&sk->sk_wmem_alloc) && !atm_may_send(vcc, size)) {
+ if (sk_wmem_alloc_get(sk) && !atm_may_send(vcc, size)) {
pr_debug("Sorry: wmem_alloc = %d, size = %d, sndbuf = %d\n",
- atomic_read(&sk->sk_wmem_alloc), size,
+ sk_wmem_alloc_get(sk), size,
sk->sk_sndbuf);
return NULL;
}
- while (!(skb = alloc_skb(size,GFP_KERNEL))) schedule();
- pr_debug("AlTx %d += %d\n", atomic_read(&sk->sk_wmem_alloc),
- skb->truesize);
+ while (!(skb = alloc_skb(size, GFP_KERNEL)))
+ schedule();
+ pr_debug("AlTx %d += %d\n", sk_wmem_alloc_get(sk), skb->truesize);
atomic_add(skb->truesize, &sk->sk_wmem_alloc);
return skb;
}
@@ -145,7 +145,7 @@ int vcc_create(struct net *net, struct socket *sock, int protocol, int family)
memset(&vcc->local,0,sizeof(struct sockaddr_atmsvc));
memset(&vcc->remote,0,sizeof(struct sockaddr_atmsvc));
vcc->qos.txtp.max_sdu = 1 << 16; /* for meta VCs */
- atomic_set(&sk->sk_wmem_alloc, 0);
+ atomic_set(&sk->sk_wmem_alloc, 1);
atomic_set(&sk->sk_rmem_alloc, 0);
vcc->push = NULL;
vcc->pop = NULL;
diff --git a/net/atm/ioctl.c b/net/atm/ioctl.c
index 76ed3c8d26e6..4da8892ced5f 100644
--- a/net/atm/ioctl.c
+++ b/net/atm/ioctl.c
@@ -63,8 +63,7 @@ static int do_vcc_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg
error = -EINVAL;
goto done;
}
- error = put_user(sk->sk_sndbuf -
- atomic_read(&sk->sk_wmem_alloc),
+ error = put_user(sk->sk_sndbuf - sk_wmem_alloc_get(sk),
(int __user *) argp) ? -EFAULT : 0;
goto done;
case SIOCINQ:
diff --git a/net/atm/proc.c b/net/atm/proc.c
index e7b3b273907d..38de5ff61ecd 100644
--- a/net/atm/proc.c
+++ b/net/atm/proc.c
@@ -204,8 +204,8 @@ static void vcc_info(struct seq_file *seq, struct atm_vcc *vcc)
seq_printf(seq, "%3d", sk->sk_family);
}
seq_printf(seq, " %04lx %5d %7d/%7d %7d/%7d [%d]\n", vcc->flags, sk->sk_err,
- atomic_read(&sk->sk_wmem_alloc), sk->sk_sndbuf,
- atomic_read(&sk->sk_rmem_alloc), sk->sk_rcvbuf,
+ sk_wmem_alloc_get(sk), sk->sk_sndbuf,
+ sk_rmem_alloc_get(sk), sk->sk_rcvbuf,
atomic_read(&sk->sk_refcnt));
}
diff --git a/net/atm/raw.c b/net/atm/raw.c
index b0a2d8cb6744..cbfcc71a17b1 100644
--- a/net/atm/raw.c
+++ b/net/atm/raw.c
@@ -33,7 +33,7 @@ static void atm_pop_raw(struct atm_vcc *vcc,struct sk_buff *skb)
struct sock *sk = sk_atm(vcc);
pr_debug("APopR (%d) %d -= %d\n", vcc->vci,
- atomic_read(&sk->sk_wmem_alloc), skb->truesize);
+ sk_wmem_alloc_get(sk), skb->truesize);
atomic_sub(skb->truesize, &sk->sk_wmem_alloc);
dev_kfree_skb_any(skb);
sk->sk_write_space(sk);