diff options
author | Len Brown <len.brown@intel.com> | 2006-01-07 03:50:18 -0500 |
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committer | Len Brown <len.brown@intel.com> | 2006-01-07 03:50:18 -0500 |
commit | ed03f430cdc8c802652467e9097606fedc2c7abc (patch) | |
tree | 30941ec1e6f93e99358fefe18175e5dd800a4379 /net/decnet/af_decnet.c | |
parent | ed349a8a0a780ed27e2a765f16cee54d9b63bfee (diff) | |
parent | 6f957eaf79356a32e838f5f262ee9a60544b1d5b (diff) | |
download | op-kernel-dev-ed03f430cdc8c802652467e9097606fedc2c7abc.zip op-kernel-dev-ed03f430cdc8c802652467e9097606fedc2c7abc.tar.gz |
Pull pnpacpi into acpica branch
Diffstat (limited to 'net/decnet/af_decnet.c')
-rw-r--r-- | net/decnet/af_decnet.c | 31 |
1 files changed, 25 insertions, 6 deletions
diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c index f89e55f..78ec534 100644 --- a/net/decnet/af_decnet.c +++ b/net/decnet/af_decnet.c @@ -149,10 +149,11 @@ static void dn_keepalive(struct sock *sk); #define DN_SK_HASH_MASK (DN_SK_HASH_SIZE - 1) -static struct proto_ops dn_proto_ops; +static const struct proto_ops dn_proto_ops; static DEFINE_RWLOCK(dn_hash_lock); static struct hlist_head dn_sk_hash[DN_SK_HASH_SIZE]; static struct hlist_head dn_wild_sk; +static atomic_t decnet_memory_allocated; static int __dn_setsockopt(struct socket *sock, int level, int optname, char __user *optval, int optlen, int flags); static int __dn_getsockopt(struct socket *sock, int level, int optname, char __user *optval, int __user *optlen, int flags); @@ -446,10 +447,26 @@ static void dn_destruct(struct sock *sk) dst_release(xchg(&sk->sk_dst_cache, NULL)); } +static int dn_memory_pressure; + +static void dn_enter_memory_pressure(void) +{ + if (!dn_memory_pressure) { + dn_memory_pressure = 1; + } +} + static struct proto dn_proto = { - .name = "DECNET", - .owner = THIS_MODULE, - .obj_size = sizeof(struct dn_sock), + .name = "NSP", + .owner = THIS_MODULE, + .enter_memory_pressure = dn_enter_memory_pressure, + .memory_pressure = &dn_memory_pressure, + .memory_allocated = &decnet_memory_allocated, + .sysctl_mem = sysctl_decnet_mem, + .sysctl_wmem = sysctl_decnet_wmem, + .sysctl_rmem = sysctl_decnet_rmem, + .max_header = DN_MAX_NSP_DATA_HEADER + 64, + .obj_size = sizeof(struct dn_sock), }; static struct sock *dn_alloc_sock(struct socket *sock, gfp_t gfp) @@ -470,6 +487,8 @@ static struct sock *dn_alloc_sock(struct socket *sock, gfp_t gfp) sk->sk_family = PF_DECnet; sk->sk_protocol = 0; sk->sk_allocation = gfp; + sk->sk_sndbuf = sysctl_decnet_wmem[1]; + sk->sk_rcvbuf = sysctl_decnet_rmem[1]; /* Initialization of DECnet Session Control Port */ scp = DN_SK(sk); @@ -1233,7 +1252,7 @@ static int dn_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) break; default: - err = dev_ioctl(cmd, (void __user *)arg); + err = -ENOIOCTLCMD; break; } @@ -2323,7 +2342,7 @@ static struct net_proto_family dn_family_ops = { .owner = THIS_MODULE, }; -static struct proto_ops dn_proto_ops = { +static const struct proto_ops dn_proto_ops = { .family = AF_DECnet, .owner = THIS_MODULE, .release = dn_release, |