mm: memcg: make memcg1_update_tree() static

memcg1_update_tree() is not used outside of mm/memcontrol-v1.c anymore,
define it as static and remove the declaration from the header file.

Link: https://lkml.kernel.org/r/20240625005906.106920-12-roman.gushchin@linux.dev
Signed-off-by: Roman Gushchin <roman.gushchin@linux.dev>
Acked-by: Michal Hocko <mhocko@suse.com>
Acked-by: Shakeel Butt <shakeel.butt@linux.dev>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Muchun Song <muchun.song@linux.dev>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/mm/memcontrol-v1.c b/mm/memcontrol-v1.c
index 597b03ee9e35331319b9fbb95b1aaefe7cde43d9..8ca8dc3e326900cb1d9e91f6d615d68e7b4c026d 100644 (file)
--- a/mm/memcontrol-v1.c
+++ b/mm/memcontrol-v1.c
@@ -201,7 +201,7 @@ static unsigned long soft_limit_excess(struct mem_cgroup *memcg)
        return excess;
 }
 
-void memcg1_update_tree(struct mem_cgroup *memcg, int nid)
+static void memcg1_update_tree(struct mem_cgroup *memcg, int nid)
 {
        unsigned long excess;
        struct mem_cgroup_per_node *mz;

diff --git a/mm/memcontrol-v1.h b/mm/memcontrol-v1.h
index 0a4d5092c51b0db1bca73ddb7df8252178097f02..0337b407d1c2eec4c97439df501ca974d4bcaadf 100644 (file)
--- a/mm/memcontrol-v1.h
+++ b/mm/memcontrol-v1.h
@@ -5,7 +5,6 @@
 
 #include <linux/cgroup-defs.h>
 
-void memcg1_update_tree(struct mem_cgroup *memcg, int nid);
 void memcg1_remove_from_trees(struct mem_cgroup *memcg);
 
 static inline void memcg1_soft_limit_reset(struct mem_cgroup *memcg)