diff options
Diffstat (limited to 'mm/readahead.c')
| -rw-r--r-- | mm/readahead.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/readahead.c b/mm/readahead.c index 2088569a947e..5b423ecc99f1 100644 --- a/mm/readahead.c +++ b/mm/readahead.c @@ -198,8 +198,6 @@ void page_cache_ra_unbounded(struct readahead_control *ractl, for (i = 0; i < nr_to_read; i++) { struct page *page = xa_load(&mapping->i_pages, index + i); - BUG_ON(index + i != ractl->_index + ractl->_nr_pages); - if (page && !xa_is_value(page)) { /* * Page already present? Kick off the current batch @@ -210,6 +208,7 @@ void page_cache_ra_unbounded(struct readahead_control *ractl, * not worth getting one just for that. */ read_pages(ractl, &page_pool, true); + i = ractl->_index + ractl->_nr_pages - index - 1; continue; } @@ -223,6 +222,7 @@ void page_cache_ra_unbounded(struct readahead_control *ractl, gfp_mask) < 0) { put_page(page); read_pages(ractl, &page_pool, true); + i = ractl->_index + ractl->_nr_pages - index - 1; continue; } if (i == nr_to_read - lookahead_size) |