memcg: rename high level charging functions
mem_cgroup_newpage_charge is used only for charging anonymous memory so
it is better to rename it to mem_cgroup_charge_anon.
mem_cgroup_cache_charge is used for file backed memory so rename it to
mem_cgroup_charge_file.
Signed-off-by: Michal Hocko <mhocko@suse.cz>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 038b037..e33b1d0 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -3818,7 +3818,7 @@
return ret;
}
-int mem_cgroup_newpage_charge(struct page *page,
+int mem_cgroup_charge_anon(struct page *page,
struct mm_struct *mm, gfp_t gfp_mask)
{
unsigned int nr_pages = 1;
@@ -3954,7 +3954,7 @@
MEM_CGROUP_CHARGE_TYPE_ANON);
}
-int mem_cgroup_cache_charge(struct page *page, struct mm_struct *mm,
+int mem_cgroup_charge_file(struct page *page, struct mm_struct *mm,
gfp_t gfp_mask)
{
enum charge_type type = MEM_CGROUP_CHARGE_TYPE_CACHE;