Btrfs: Don't case unsigned long to int in bio submission

Signed-off-by: Chris Mason <chris.mason@oracle.com>

diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 36a943e..b68e57f 100644 (file)
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -1705,7 +1705,7 @@ static int submit_extent_page(int rw, struct extent_io_tree *tree,
                        return 0;
                }
        }
-       nr = min_t(int, max_pages, bio_get_nr_vecs(bdev));
+       nr = bio_get_nr_vecs(bdev);
        bio = extent_bio_alloc(bdev, sector, nr, GFP_NOFS | __GFP_HIGH);
        if (!bio) {
                printk("failed to allocate bio nr %d\n", nr);