diff options
| author | Denys Vlasenko <vda.linux@googlemail.com> | 2012-01-30 15:22:06 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-01-30 15:22:06 -0500 |
| commit | a46621a3a8f24557201a7ef62de151c812f8985c (patch) | |
| tree | 9701dd51e082d600ce4b69ee4773805630ab0ada /net/netlink/af_netlink.c | |
| parent | 5de658f878d49e952d7b3f3f26a396132829f513 (diff) | |
| download | linux-a46621a3a8f24557201a7ef62de151c812f8985c.tar.bz2 | |
net: Deinline __nlmsg_put and genlmsg_put. -7k code on i386 defconfig.
text data bss dec hex filename
8455963 532732 1810804 10799499 a4c98b vmlinux.o.before
8448899 532732 1810804 10792435 a4adf3 vmlinux.o
This change also removes commented-out copy of __nlmsg_put
which was last touched in 2005 with "Enable once all users
have been converted" comment on top.
Changes in v2: rediffed against net-next.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netlink/af_netlink.c')
| -rw-r--r-- | net/netlink/af_netlink.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index 629b06182f3f..4d751e3d4b4b 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -1645,6 +1645,24 @@ static void netlink_destroy_callback(struct netlink_callback *cb) kfree(cb); } +struct nlmsghdr * +__nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, int type, int len, int flags) +{ + struct nlmsghdr *nlh; + int size = NLMSG_LENGTH(len); + + nlh = (struct nlmsghdr*)skb_put(skb, NLMSG_ALIGN(size)); + nlh->nlmsg_type = type; + nlh->nlmsg_len = size; + nlh->nlmsg_flags = flags; + nlh->nlmsg_pid = pid; + nlh->nlmsg_seq = seq; + if (!__builtin_constant_p(size) || NLMSG_ALIGN(size) - size != 0) + memset(NLMSG_DATA(nlh) + len, 0, NLMSG_ALIGN(size) - size); + return nlh; +} +EXPORT_SYMBOL(__nlmsg_put); + /* * It looks a bit ugly. * It would be better to create kernel thread. |