aboutsummaryrefslogtreecommitdiffstats
path: root/mm/madvise.c
diff options
context:
space:
mode:
Diffstat (limited to 'mm/madvise.c')
-rw-r--r--mm/madvise.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/mm/madvise.c b/mm/madvise.c
index 1107e99e498b..ac8d68c488b5 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -428,8 +428,11 @@ regular_page:
continue;
}
- /* Do not interfere with other mappings of this page */
- if (page_mapcount(page) != 1)
+ /*
+ * Do not interfere with other mappings of this page and
+ * non-LRU page.
+ */
+ if (!PageLRU(page) || page_mapcount(page) != 1)
continue;
VM_BUG_ON_PAGE(PageTransCompound(page), page);