From: Randy Dunlap <rdunlap@xxxxxxxxxxxx>
Date: Mon, 09 Jan 2012 12:50:10 -0800
> On 01/08/2012 10:04 PM, Stephen Rothwell wrote:
>> Hi all,
>>
>> Changes since 20120106:
>>
>> The net tree gained a build failure for which I applied a patch.
>
>
> net/core/sock.c: In function 'sk_update_clone':
> net/core/sock.c:1278:3: error: implicit declaration of function 'sock_update_memcg'
Sigh...
I'll add the following patch, the example randconfig seems to work
with it here at least:
net: Fix build with INET disabled.
> net/core/sock.c: In function 'sk_update_clone':
> net/core/sock.c:1278:3: error: implicit declaration of function 'sock_update_memcg'
Reported-by: Randy Dunlap <rdunlap@xxxxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 9b296ea..f944591 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -390,7 +390,6 @@ enum {
OVER_LIMIT,
};
-#ifdef CONFIG_INET
struct sock;
#ifdef CONFIG_CGROUP_MEM_RES_CTLR_KMEM
void sock_update_memcg(struct sock *sk);
@@ -403,6 +402,5 @@ static inline void sock_release_memcg(struct sock *sk)
{
}
#endif /* CONFIG_CGROUP_MEM_RES_CTLR_KMEM */
-#endif /* CONFIG_INET */
#endif /* _LINUX_MEMCONTROL_H */
diff --git a/net/core/sock.c b/net/core/sock.c
index c3ae73d..5c5af998 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -112,6 +112,7 @@
#include <linux/highmem.h>
#include <linux/user_namespace.h>
#include <linux/jump_label.h>
+#include <linux/memcontrol.h>
#include <asm/uaccess.h>
#include <asm/system.h>
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