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authorVladimir Davydov <vdavydov@parallels.com>2014-08-09 01:19:26 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2014-08-09 02:57:18 +0400
commit434584fe68155f884b19f32b3befec8972c5d563 (patch)
tree79c54f92ae1362b83398216d45b1b3be49f6d78a
parent747db954cab64c6b7a95b121b517165f34751898 (diff)
downloadlinux-434584fe68155f884b19f32b3befec8972c5d563.tar.xz
page-cgroup: trivial cleanup
Add forward declarations for struct pglist_data, mem_cgroup. Remove __init, __meminit from function prototypes and inline functions. Remove redundant inclusion of bit_spinlock.h. Signed-off-by: Vladimir Davydov <vdavydov@parallels.com> Acked-by: Michal Hocko <mhocko@suse.cz> Acked-by: Johannes Weiner <hannes@cmpxchg.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--include/linux/page_cgroup.h22
1 files changed, 11 insertions, 11 deletions
diff --git a/include/linux/page_cgroup.h b/include/linux/page_cgroup.h
index 9bfb8e68a595..b8f8c9e36a3e 100644
--- a/include/linux/page_cgroup.h
+++ b/include/linux/page_cgroup.h
@@ -12,8 +12,10 @@ enum {
#ifndef __GENERATING_BOUNDS_H
#include <generated/bounds.h>
+struct pglist_data;
+
#ifdef CONFIG_MEMCG
-#include <linux/bit_spinlock.h>
+struct mem_cgroup;
/*
* Page Cgroup can be considered as an extended mem_map.
@@ -27,16 +29,16 @@ struct page_cgroup {
struct mem_cgroup *mem_cgroup;
};
-void __meminit pgdat_page_cgroup_init(struct pglist_data *pgdat);
+extern void pgdat_page_cgroup_init(struct pglist_data *pgdat);
#ifdef CONFIG_SPARSEMEM
-static inline void __init page_cgroup_init_flatmem(void)
+static inline void page_cgroup_init_flatmem(void)
{
}
-extern void __init page_cgroup_init(void);
+extern void page_cgroup_init(void);
#else
-void __init page_cgroup_init_flatmem(void);
-static inline void __init page_cgroup_init(void)
+extern void page_cgroup_init_flatmem(void);
+static inline void page_cgroup_init(void)
{
}
#endif
@@ -48,11 +50,10 @@ static inline int PageCgroupUsed(struct page_cgroup *pc)
{
return !!(pc->flags & PCG_USED);
}
-
-#else /* CONFIG_MEMCG */
+#else /* !CONFIG_MEMCG */
struct page_cgroup;
-static inline void __meminit pgdat_page_cgroup_init(struct pglist_data *pgdat)
+static inline void pgdat_page_cgroup_init(struct pglist_data *pgdat)
{
}
@@ -65,10 +66,9 @@ static inline void page_cgroup_init(void)
{
}
-static inline void __init page_cgroup_init_flatmem(void)
+static inline void page_cgroup_init_flatmem(void)
{
}
-
#endif /* CONFIG_MEMCG */
#include <linux/swap.h>