On Tue 24-06-14 20:33:05, Vladimir Davydov wrote:
> It's not used anywhere today, so let's remove it.
>
> Signed-off-by: Vladimir Davydov <vdavydov@xxxxxxxxxxxxx>
Acked-by: Michal Hocko <mhocko@xxxxxxx>
> ---
> include/linux/page_cgroup.h | 6 ------
> kernel/bounds.c | 2 --
> 2 files changed, 8 deletions(-)
>
> diff --git a/include/linux/page_cgroup.h b/include/linux/page_cgroup.h
> index 23863edb95ff..fb60e4a466c0 100644
> --- a/include/linux/page_cgroup.h
> +++ b/include/linux/page_cgroup.h
> @@ -6,12 +6,8 @@ enum {
> PCG_USED, /* This page is charged to a memcg */
> PCG_MEM, /* This page holds a memory charge */
> PCG_MEMSW, /* This page holds a memory+swap charge */
> - __NR_PCG_FLAGS,
> };
>
> -#ifndef __GENERATING_BOUNDS_H
> -#include <generated/bounds.h>
> -
> struct pglist_data;
>
> #ifdef CONFIG_MEMCG
> @@ -107,6 +103,4 @@ static inline void swap_cgroup_swapoff(int type)
>
> #endif /* CONFIG_MEMCG_SWAP */
>
> -#endif /* !__GENERATING_BOUNDS_H */
> -
> #endif /* __LINUX_PAGE_CGROUP_H */
> diff --git a/kernel/bounds.c b/kernel/bounds.c
> index 9fd4246b04b8..e1d1d1952bfa 100644
> --- a/kernel/bounds.c
> +++ b/kernel/bounds.c
> @@ -9,7 +9,6 @@
> #include <linux/page-flags.h>
> #include <linux/mmzone.h>
> #include <linux/kbuild.h>
> -#include <linux/page_cgroup.h>
> #include <linux/log2.h>
> #include <linux/spinlock_types.h>
>
> @@ -18,7 +17,6 @@ void foo(void)
> /* The enum constants to put into include/generated/bounds.h */
> DEFINE(NR_PAGEFLAGS, __NR_PAGEFLAGS);
> DEFINE(MAX_NR_ZONES, __MAX_NR_ZONES);
> - DEFINE(NR_PCG_FLAGS, __NR_PCG_FLAGS);
> #ifdef CONFIG_SMP
> DEFINE(NR_CPUS_BITS, ilog2(CONFIG_NR_CPUS));
> #endif
> --
> 1.7.10.4
>
> --
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--
Michal Hocko
SUSE Labs
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