Re: [PATCH v2] mm: exclude isolated non-lru pages from NR_ISOLATED_ANON or NR_ISOLATED_FILE.

[Michal Hocko]

On Mon 17-10-16 10:42:44, Michal Hocko wrote:
[...]
> Sure, what do you think about the following? I haven't marked it for
> stable because there was no bug report for it AFAIU.

And 0-day robot just noticed that I've screwed and need the following on
top. If the patch makes sense I will repost it to Andrew with this
folded in.
---
diff --git a/mm/compaction.c b/mm/compaction.c
index df1fd0c20e5c..70e6bec46dc2 100644
--- a/mm/compaction.c
+++ b/mm/compaction.c
@@ -850,7 +850,7 @@ isolate_migratepages_block(struct compact_control *cc, unsigned long low_pfn,
 
 		/* Successfully isolated */
 		del_page_from_lru_list(page, lruvec, page_lru(page));
-		inc_node_page_state(zone->zone_pgdat,
+		inc_node_page_state(page,
 				NR_ISOLATED_ANON + page_is_file_cache(page));
 
 isolate_success:

-- 
Michal Hocko
SUSE Labs