diff options
Diffstat (limited to 'mm/filemap.c')
| -rw-r--r-- | mm/filemap.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/mm/filemap.c b/mm/filemap.c index 327910c2400c..1fe962b49f31 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -1807,7 +1807,6 @@ static void do_sync_mmap_readahead(struct vm_area_struct *vma, struct file *file, pgoff_t offset) { - unsigned long ra_pages; struct address_space *mapping = file->f_mapping; /* If we don't want any read-ahead, don't bother */ @@ -1836,10 +1835,9 @@ static void do_sync_mmap_readahead(struct vm_area_struct *vma, /* * mmap read-around */ - ra_pages = max_sane_readahead(ra->ra_pages); - ra->start = max_t(long, 0, offset - ra_pages / 2); - ra->size = ra_pages; - ra->async_size = ra_pages / 4; + ra->start = max_t(long, 0, offset - ra->ra_pages / 2); + ra->size = ra->ra_pages; + ra->async_size = ra->ra_pages / 4; ra_submit(ra, mapping, file); } |