lkml.org 
[lkml]   [2013]   [Jul]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH next-20130703] net: sock: Add ifdef CONFIG_MEMCG_KMEM for mem_cgroup_sockets_{init,destroy}
Hello.

On 03-07-2013 16:14, Sedat Dilek wrote:

> When "CONFIG_MEMCG_KMEM=n" I see this in my build-log:
> ...
> LD init/built-in.o
> mm/built-in.o: In function `mem_cgroup_css_free':
> memcontrol.c:(.text+0x5caa6): undefined reference to `mem_cgroup_sockets_destroy'
> make[2]: *** [vmlinux] Error 1

> Inspired by the ifdef for mem_cgroup_sockets_{init,destroy} here...

> [ net/core/sock.c ]
> ...
> int mem_cgroup_sockets_init()
> ...
> void mem_cgroup_sockets_destroy()
> ...

> ...I did the the same for both in "include/net/sock.h".

> This fixes the issue for me in next-20130703.

> Signed-off-by: Sedat Dilek <sedat.dilek@gmail.com>
> ---
> include/net/sock.h | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)

> diff --git a/include/net/sock.h b/include/net/sock.h
> index ea6206c..ad4bf7f 100644
> --- a/include/net/sock.h
> +++ b/include/net/sock.h
> @@ -71,6 +71,7 @@
> struct cgroup;
> struct cgroup_subsys;
> #ifdef CONFIG_NET
> +#ifdef CONFIG_MEMCG_KMEM
> int mem_cgroup_sockets_init(struct mem_cgroup *memcg, struct cgroup_subsys *ss);
> void mem_cgroup_sockets_destroy(struct mem_cgroup *memcg);
> #else
> @@ -83,7 +84,8 @@ static inline
> void mem_cgroup_sockets_destroy(struct mem_cgroup *memcg)
> {
> }
> -#endif
> +#endif /* CONFIG_NET */
> +#endif /* CONFIG_MEMCG_KMEM */

You've mixed up the order of comments here. CONFIG_NET should come last.

WBR, Sergei



\
 
 \ /
  Last update: 2013-07-03 16:21    [W:0.050 / U:0.096 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site