From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Date: Thu, 3 May 2012 16:16:23 +1000
> After merging the final tree, today's linux-next build (sparc32 defconfig)
> failed like this:
>
> net/core/sock.c: In function '__release_sock':
> net/core/sock.c:1703:4: error: implicit declaration of function 'prefetch' [-Werror=implicit-function-declaration]
>
> Caused by commit e4cbb02a1070 ("net: add a prefetch in socket backlog
> processing").
>
> I have reverted that commit for today.
Fixed as follows:
--------------------
net: Add missing linux/prefetch.h include to net/core/sock.c
Reported-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
---
net/core/sock.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/core/sock.c b/net/core/sock.c
index 1a88351..b8c818e 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -113,6 +113,7 @@
#include <linux/user_namespace.h>
#include <linux/static_key.h>
#include <linux/memcontrol.h>
+#include <linux/prefetch.h>
#include <asm/uaccess.h>
--
1.7.10
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