diff options
| author |   Johannes Weiner <hannes@cmpxchg.org> | 2014-12-10 15:44:55 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2014-12-10 17:41:09 -0800 |
| commit | 5d1ea48bdde67898e87d6d8f511fd097fa64c749 (patch) | |
| tree | 2936b8ed4b948ffdf655fd7b8fa71d68069f8bc4 /mm | |
| parent | mm: embed the memcg pointer directly into struct page (diff) | |
| download | linux-dev-5d1ea48bdde67898e87d6d8f511fd097fa64c749.tar.xz linux-dev-5d1ea48bdde67898e87d6d8f511fd097fa64c749.zip | |
mm: page_cgroup: rename file to mm/swap_cgroup.c
Now that the external page_cgroup data structure and its lookup is gone,
the only code remaining in there is swap slot accounting.
Rename it and move the conditional compilation into mm/Makefile.
Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Acked-by: Michal Hocko <mhocko@suse.cz>
Acked-by: Vladimir Davydov <vdavydov@parallels.com>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: "Kirill A. Shutemov" <kirill@shutemov.name>
Cc: Tejun Heo <tj@kernel.org>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/Makefile | 3 | ||||
| -rw-r--r-- | mm/memcontrol.c | 2 | ||||
| -rw-r--r-- | mm/swap_cgroup.c (renamed from mm/page_cgroup.c) | 9 | ||||
| -rw-r--r-- | mm/swap_state.c | 1 | ||||
| -rw-r--r-- | mm/swapfile.c | 2 |
5 files changed, 7 insertions, 10 deletions
diff --git a/mm/Makefile b/mm/Makefile index 6d9f40e922f7..b3c6ce932c64 100644 --- a/mm/Makefile +++ b/mm/Makefile @@ -56,7 +56,8 @@ obj-$(CONFIG_MIGRATION) += migrate.o obj-$(CONFIG_QUICKLIST) += quicklist.o obj-$(CONFIG_TRANSPARENT_HUGEPAGE) += huge_memory.o obj-$(CONFIG_PAGE_COUNTER) += page_counter.o -obj-$(CONFIG_MEMCG) += memcontrol.o page_cgroup.o vmpressure.o +obj-$(CONFIG_MEMCG) += memcontrol.o vmpressure.o +obj-$(CONFIG_MEMCG_SWAP) += swap_cgroup.o obj-$(CONFIG_CGROUP_HUGETLB) += hugetlb_cgroup.o obj-$(CONFIG_MEMORY_FAILURE) += memory-failure.o obj-$(CONFIG_HWPOISON_INJECT) += hwpoison-inject.o diff --git a/mm/memcontrol.c b/mm/memcontrol.c index b864067791dc..ab270e34ba3e 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -51,7 +51,7 @@ #include <linux/seq_file.h> #include <linux/vmpressure.h> #include <linux/mm_inline.h> -#include <linux/page_cgroup.h> +#include <linux/swap_cgroup.h> #include <linux/cpu.h> #include <linux/oom.h> #include <linux/lockdep.h> diff --git a/mm/page_cgroup.c b/mm/swap_cgroup.c index f0f31c1d4d0c..b5f7f24b8dd1 100644 --- a/mm/page_cgroup.c +++ b/mm/swap_cgroup.c @@ -1,9 +1,8 @@ -#include <linux/mm.h> -#include <linux/page_cgroup.h> +#include <linux/swap_cgroup.h> #include <linux/vmalloc.h> -#include <linux/swapops.h> +#include <linux/mm.h> -#ifdef CONFIG_MEMCG_SWAP +#include <linux/swapops.h> /* depends on mm.h include */ static DEFINE_MUTEX(swap_cgroup_mutex); struct swap_cgroup_ctrl { @@ -207,5 +206,3 @@ void swap_cgroup_swapoff(int type) vfree(map); } } - -#endif diff --git a/mm/swap_state.c b/mm/swap_state.c index 154444918685..9711342987a0 100644 --- a/mm/swap_state.c +++ b/mm/swap_state.c @@ -17,7 +17,6 @@ #include <linux/blkdev.h> #include <linux/pagevec.h> #include <linux/migrate.h> -#include <linux/page_cgroup.h> #include <asm/pgtable.h> diff --git a/mm/swapfile.c b/mm/swapfile.c index 8798b2e0ac59..63f55ccb9b26 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -38,7 +38,7 @@ #include <asm/pgtable.h> #include <asm/tlbflush.h> #include <linux/swapops.h> -#include <linux/page_cgroup.h> +#include <linux/swap_cgroup.h> static bool swap_count_continued(struct swap_info_struct *, pgoff_t, unsigned char); |