From: Stephen Hemminger <shemminger@vyatta•com>
To: davem@davemloft•net
Cc: netdev@vger•kernel.org
Subject: [PATCH 1/2] netlink: af_netlink cleanup (v2)
Date: Thu, 22 Dec 2011 10:52:02 -0800 [thread overview]
Message-ID: <20111222185217.411768888@vyatta.com> (raw)
In-Reply-To: 20111222185201.592156795@vyatta.com
[-- Attachment #1: netlink-deinline.patch --]
[-- Type: text/plain, Size: 4401 bytes --]
Don't inline functions that cover several lines, and do inline
the trivial ones. Also make some arguments const.
Signed-off-by: Stephen Hemminger <shemminger@vyatta•com>
---
v2 - cleanup indentation of functions after change
--- a/net/netlink/af_netlink.c 2011-12-21 15:03:32.740915909 -0800
+++ b/net/netlink/af_netlink.c 2011-12-21 15:07:44.807155562 -0800
@@ -98,7 +98,7 @@ static inline struct netlink_sock *nlk_s
return container_of(sk, struct netlink_sock, sk);
}
-static inline int netlink_is_kernel(struct sock *sk)
+static inline int netlink_is_kernel(const struct sock *sk)
{
return nlk_sk(sk)->flags & NETLINK_KERNEL_SOCKET;
}
@@ -139,12 +139,12 @@ static atomic_t nl_table_users = ATOMIC_
static ATOMIC_NOTIFIER_HEAD(netlink_chain);
-static u32 netlink_group_mask(u32 group)
+static inline u32 netlink_group_mask(u32 group)
{
return group ? 1 << (group - 1) : 0;
}
-static struct hlist_head *nl_pid_hashfn(struct nl_pid_hash *hash, u32 pid)
+static inline struct hlist_head *nl_pid_hashfn(struct nl_pid_hash *hash, u32 pid)
{
return &hash->table[jhash_1word(pid, hash->rnd) & hash->mask];
}
@@ -226,8 +226,7 @@ netlink_unlock_table(void)
wake_up(&nl_table_wait);
}
-static inline struct sock *netlink_lookup(struct net *net, int protocol,
- u32 pid)
+static struct sock *netlink_lookup(struct net *net, int protocol, u32 pid)
{
struct nl_pid_hash *hash = &nl_table[protocol].hash;
struct hlist_head *head;
@@ -248,7 +247,7 @@ found:
return sk;
}
-static inline struct hlist_head *nl_pid_hash_zalloc(size_t size)
+static struct hlist_head *nl_pid_hash_zalloc(size_t size)
{
if (size <= PAGE_SIZE)
return kzalloc(size, GFP_ATOMIC);
@@ -258,7 +257,7 @@ static inline struct hlist_head *nl_pid_
get_order(size));
}
-static inline void nl_pid_hash_free(struct hlist_head *table, size_t size)
+static void nl_pid_hash_free(struct hlist_head *table, size_t size)
{
if (size <= PAGE_SIZE)
kfree(table);
@@ -578,7 +577,7 @@ retry:
return err;
}
-static inline int netlink_capable(struct socket *sock, unsigned int flag)
+static inline int netlink_capable(const struct socket *sock, unsigned int flag)
{
return (nl_table[sock->sk->sk_protocol].nl_nonroot & flag) ||
capable(CAP_NET_ADMIN);
@@ -846,8 +845,7 @@ void netlink_detachskb(struct sock *sk,
sock_put(sk);
}
-static inline struct sk_buff *netlink_trim(struct sk_buff *skb,
- gfp_t allocation)
+static struct sk_buff *netlink_trim(struct sk_buff *skb, gfp_t allocation)
{
int delta;
@@ -871,7 +869,7 @@ static inline struct sk_buff *netlink_tr
return skb;
}
-static inline void netlink_rcv_wake(struct sock *sk)
+static void netlink_rcv_wake(struct sock *sk)
{
struct netlink_sock *nlk = nlk_sk(sk);
@@ -881,7 +879,7 @@ static inline void netlink_rcv_wake(stru
wake_up_interruptible(&nlk->wait);
}
-static inline int netlink_unicast_kernel(struct sock *sk, struct sk_buff *skb)
+static int netlink_unicast_kernel(struct sock *sk, struct sk_buff *skb)
{
int ret;
struct netlink_sock *nlk = nlk_sk(sk);
@@ -952,8 +950,7 @@ int netlink_has_listeners(struct sock *s
}
EXPORT_SYMBOL_GPL(netlink_has_listeners);
-static inline int netlink_broadcast_deliver(struct sock *sk,
- struct sk_buff *skb)
+static int netlink_broadcast_deliver(struct sock *sk, struct sk_buff *skb)
{
struct netlink_sock *nlk = nlk_sk(sk);
@@ -982,7 +979,7 @@ struct netlink_broadcast_data {
void *tx_data;
};
-static inline int do_one_broadcast(struct sock *sk,
+static int do_one_broadcast(struct sock *sk,
struct netlink_broadcast_data *p)
{
struct netlink_sock *nlk = nlk_sk(sk);
@@ -1110,8 +1107,7 @@ struct netlink_set_err_data {
int code;
};
-static inline int do_one_set_err(struct sock *sk,
- struct netlink_set_err_data *p)
+static int do_one_set_err(struct sock *sk, struct netlink_set_err_data *p)
{
struct netlink_sock *nlk = nlk_sk(sk);
int ret = 0;
--- a/net/netlink/genetlink.c 2011-12-21 15:03:32.724915740 -0800
+++ b/net/netlink/genetlink.c 2011-12-21 15:03:34.992939390 -0800
@@ -106,7 +106,7 @@ static struct genl_ops *genl_get_cmd(u8
/* Of course we are going to have problems once we hit
* 2^16 alive types, but that can only happen by year 2K
*/
-static inline u16 genl_generate_id(void)
+static u16 genl_generate_id(void)
{
static u16 id_gen_idx = GENL_MIN_ID;
int i;
next prev parent reply other threads:[~2011-12-22 18:53 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-22 18:52 [PATCH 0/2] netlink patches Stephen Hemminger
2011-12-22 18:52 ` Stephen Hemminger [this message]
2011-12-23 3:37 ` [PATCH 1/2] netlink: af_netlink cleanup (v2) David Miller
2011-12-22 18:52 ` [PATCH 2/2] netlink: wake up netlink listeners sooner (v2) Stephen Hemminger
2011-12-23 3:38 ` David Miller
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