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-rw-r--r--mm/readahead.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/mm/readahead.c b/mm/readahead.c
index 5b3c9b7d70fa..205a4a431516 100644
--- a/mm/readahead.c
+++ b/mm/readahead.c
@@ -448,6 +448,12 @@ page_cache_readahead_ondemand(struct address_space *mapping,
return 0;
if (page) {
+ /*
+ * It can be PG_reclaim.
+ */
+ if (PageWriteback(page))
+ return 0;
+
ClearPageReadahead(page);
/*