From: Chao Xu <Chao.Xu9@zeekrlife.com>
The threshold should grow logarithmically, using fls() as
an easy approximation. But there are some errors in fls(mem)
and fls(Processors). It is missleading so lets correct it.
Signed-off-by: Chao Xu <Chao.Xu9@zeekrlife.com>
---
mm/vmstat.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/mm/vmstat.c b/mm/vmstat.c
index b2371d745e00..df44b6b9e447 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -241,17 +241,17 @@ int calculate_normal_threshold(struct zone *zone)
* 28 2 2 4-8 GB 7
* 32 2 2 8-16 GB 8
* 4 2 2 <128M 1
- * 30 4 3 2-4 GB 5
+ * 30 4 3 2-4 GB 6
* 48 4 3 8-16 GB 8
- * 32 8 4 1-2 GB 4
+ * 32 8 4 1-2 GB 5
* 32 8 4 0.9-1GB 4
* 10 16 5 <128M 1
* 40 16 5 900M 4
- * 70 64 7 2-4 GB 5
- * 84 64 7 4-8 GB 6
- * 108 512 9 4-8 GB 6
- * 125 1024 10 8-16 GB 8
- * 125 1024 10 16-32 GB 9
+ * 70 64 7 2-4 GB 6
+ * 84 64 7 4-8 GB 7
+ * 108 512 10 4-8 GB 7
+ * 125 1024 11 8-16 GB 8
+ * 125 1024 11 16-32 GB 9
*/
mem = zone_managed_pages(zone) >> (27 - PAGE_SHIFT);
--
2.25.1