linux-kernel - [2.6 patch] net/ipv4/ip_output.c:ip_send

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Message-ID: <20080428153842.GF2813@cs181133002.pp.htv.fi>
Date:	Mon, 28 Apr 2008 18:38:42 +0300
From:	Adrian Bunk <bunk@...nel.org>
To:	davem@...emloft.net
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>,
	Alexander van Heukelum <heukelum@...lshack.com>,
	jdike@...toit.com, Ingo Molnar <mingo@...e.hu>,
	netdev@...r.kernel.org
Subject: [2.6 patch] net/ipv4/ip_output.c:ip_send_check() mustn't be inline

This patch fixes the following build error with UML and gcc 4.3:

<--  snip  -->

...
  CC      net/ipv4/ip_output.o
/home/bunk/linux/kernel-2.6/git/linux-2.6/net/ipv4/ip_output.c: In function ‘__ip_local_out’:
/home/bunk/linux/kernel-2.6/git/linux-2.6/net/ipv4/ip_output.c:89: sorry, unimplemented: inlining failed in call to ‘ip_send_check’: function body not available
/home/bunk/linux/kernel-2.6/git/linux-2.6/net/ipv4/ip_output.c:99: sorry, unimplemented: called from here
make[3]: *** [net/ipv4/ip_output.o] Error 1

<--  snip  -->

Signed-off-by: Adrian Bunk <bunk@...nel.org>

---
936e490777359bfde622148ff5af1e19d8c248b5 diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 0834926..985a719 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -85,7 +85,7 @@
 int sysctl_ip_default_ttl __read_mostly = IPDEFTTL;
 
 /* Generate a checksum for an outgoing IP datagram. */
-__inline__ void ip_send_check(struct iphdr *iph)
+void ip_send_check(struct iphdr *iph)
 {
 	iph->check = 0;
 	iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl);

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