diff options
Diffstat (limited to 'mm/readahead.c')
| -rw-r--r-- | mm/readahead.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/mm/readahead.c b/mm/readahead.c index 1c58e0463be1..455edafebb07 100644 --- a/mm/readahead.c +++ b/mm/readahead.c @@ -313,7 +313,7 @@ void force_page_cache_ra(struct readahead_control *ractl, struct address_space *mapping = ractl->mapping; struct file_ra_state *ra = ractl->ra; struct backing_dev_info *bdi = inode_to_bdi(mapping->host); - unsigned long max_pages, index; + unsigned long max_pages; if (unlikely(!mapping->a_ops->read_folio && !mapping->a_ops->readahead)) return; @@ -322,7 +322,6 @@ void force_page_cache_ra(struct readahead_control *ractl, * If the request exceeds the readahead window, allow the read to * be up to the optimal hardware IO size */ - index = readahead_index(ractl); max_pages = max_t(unsigned long, bdi->io_pages, ra->ra_pages); nr_to_read = min_t(unsigned long, nr_to_read, max_pages); while (nr_to_read) { @@ -330,10 +329,8 @@ void force_page_cache_ra(struct readahead_control *ractl, if (this_chunk > nr_to_read) this_chunk = nr_to_read; - ractl->_index = index; do_page_cache_ra(ractl, this_chunk, 0); - index += this_chunk; nr_to_read -= this_chunk; } } |