[PATCH 2/2] mm: memcontrol: move stray ratelimit bits to v1

[Johannes Weiner <hannes@cmpxchg.org>]

41213dd0f816 ("memcg: move mem_cgroup_event_ratelimit to v1 code")
left this one behind. There are no v2 references.

Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
---
 mm/memcontrol-v1.c | 13 +++++++++++++
 mm/memcontrol-v1.h | 12 ------------
 2 files changed, 13 insertions(+), 12 deletions(-)

diff --git a/mm/memcontrol-v1.c b/mm/memcontrol-v1.c
index 2be6b9112808..6d184fae0ad1 100644
--- a/mm/memcontrol-v1.c
+++ b/mm/memcontrol-v1.c
@@ -490,6 +490,19 @@ static void mem_cgroup_threshold(struct mem_cgroup *memcg)
 }
 
 /* Cgroup1: threshold notifications & softlimit tree updates */
+
+/*
+ * Per memcg event counter is incremented at every pagein/pageout. With THP,
+ * it will be incremented by the number of pages. This counter is used
+ * to trigger some periodic events. This is straightforward and better
+ * than using jiffies etc. to handle periodic memcg event.
+ */
+enum mem_cgroup_events_target {
+	MEM_CGROUP_TARGET_THRESH,
+	MEM_CGROUP_TARGET_SOFTLIMIT,
+	MEM_CGROUP_NTARGETS,
+};
+
 struct memcg1_events_percpu {
 	unsigned long nr_page_events;
 	unsigned long targets[MEM_CGROUP_NTARGETS];
diff --git a/mm/memcontrol-v1.h b/mm/memcontrol-v1.h
index 6dd7eaf96856..4c8f36430fe9 100644
--- a/mm/memcontrol-v1.h
+++ b/mm/memcontrol-v1.h
@@ -28,18 +28,6 @@ static inline bool do_memsw_account(void)
 	return !cgroup_subsys_on_dfl(memory_cgrp_subsys);
 }
 
-/*
- * Per memcg event counter is incremented at every pagein/pageout. With THP,
- * it will be incremented by the number of pages. This counter is used
- * to trigger some periodic events. This is straightforward and better
- * than using jiffies etc. to handle periodic memcg event.
- */
-enum mem_cgroup_events_target {
-	MEM_CGROUP_TARGET_THRESH,
-	MEM_CGROUP_TARGET_SOFTLIMIT,
-	MEM_CGROUP_NTARGETS,
-};
-
 unsigned long mem_cgroup_usage(struct mem_cgroup *memcg, bool swap);
 
 void drain_all_stock(struct mem_cgroup *root_memcg);
-- 
2.48.1