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 c0df5ed05f62..0f539e8e827a 100644 --- a/mm/readahead.c +++ b/mm/readahead.c @@ -13,6 +13,7 @@ #include <linux/module.h> #include <linux/blkdev.h> #include <linux/backing-dev.h> +#include <linux/task_io_accounting_ops.h> #include <linux/pagevec.h> void default_unplug_io_fn(struct backing_dev_info *bdi, struct page *page) @@ -151,6 +152,7 @@ int read_cache_pages(struct address_space *mapping, struct list_head *pages, put_pages_list(pages); break; } + task_io_account_read(PAGE_CACHE_SIZE); } pagevec_lru_add(&lru_pvec); return ret; |