mm, counters: fold __sync_task_rss_stat() into sync_mm_rss()

There's no difference between sync_mm_rss() and __sync_task_rss_stat(),
so fold the latter into the former.

Signed-off-by: David Rientjes <[email protected]>
Acked-by: KAMEZAWA Hiroyuki <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/mm/memory.c b/mm/memory.c
index 2d27239ce4dd92c21f6a3bd2eed27ade5fa175a1..1e0561e1f190feddb3df8246b9716ce4fc0c46b5 100644 (file)
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -125,7 +125,7 @@ core_initcall(init_zero_pfn);
 
 #if defined(SPLIT_RSS_COUNTING)
 
-static void __sync_task_rss_stat(struct mm_struct *mm)
+void sync_mm_rss(struct mm_struct *mm)
 {
        int i;
 
@@ -157,12 +157,7 @@ static void check_sync_rss_stat(struct task_struct *task)
        if (unlikely(task != current))
                return;
        if (unlikely(task->rss_stat.events++ > TASK_RSS_EVENTS_THRESH))
-               __sync_task_rss_stat(task->mm);
-}
-
-void sync_mm_rss(struct mm_struct *mm)
-{
-       __sync_task_rss_stat(mm);
+               sync_mm_rss(task->mm);
 }
 #else /* SPLIT_RSS_COUNTING */