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-rw-r--r--mm/vmstat.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/mm/vmstat.c b/mm/vmstat.c
index ec5a2e789dd2..5bd621eadc48 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -204,7 +204,7 @@ int calculate_normal_threshold(struct zone *zone)
*
* Some sample thresholds:
*
- * Threshold Processors (fls) Zonesize fls(mem+1)
+ * Threshold Processors (fls) Zonesize fls(mem)+1
* ------------------------------------------------------------------
* 8 1 1 0.9-1 GB 4
* 16 2 2 0.9-1 GB 4
@@ -1876,11 +1876,6 @@ static void vmstat_update(struct work_struct *w)
}
/*
- * Switch off vmstat processing and then fold all the remaining differentials
- * until the diffs stay at zero. The function is used by NOHZ and can only be
- * invoked when tick processing is not active.
- */
-/*
* Check if the diffs for a certain cpu indicate that
* an update is needed.
*/