diff options
Diffstat (limited to 'mm/readahead.c')
| -rw-r--r-- | mm/readahead.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/readahead.c b/mm/readahead.c index 1ae16522412a..a4593654a26c 100644 --- a/mm/readahead.c +++ b/mm/readahead.c @@ -81,6 +81,8 @@ static void read_cache_pages_invalidate_pages(struct address_space *mapping, * @data: private data for the callback routine. * * Hides the details of the LRU cache etc from the filesystems. + * + * Returns: %0 on success, error return by @filler otherwise */ int read_cache_pages(struct address_space *mapping, struct list_head *pages, int (*filler)(void *, struct page *), void *data) |