diff options
Diffstat (limited to 'mm/readahead.c')
-rw-r--r-- | mm/readahead.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/mm/readahead.c b/mm/readahead.c index 5b3c9b7d70f..205a4a43151 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); /* |