Merge branch 'cleanups-for-4.1-v2' of git://git.kernel.org/pub/scm/linux/kernel/git...

[mirror_ubuntu-artful-kernel.git] / fs / btrfs / super.c

diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 05fef198ff94fc8df4eb126a62195af8452fb18d..db7d7b803a611402883f653c80c5775ed4ed3ca1 100644 (file)
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -1714,7 +1714,7 @@ static int btrfs_calc_avail_data_space(struct btrfs_root *root, u64 *free_bytes)
                avail_space = device->total_bytes - device->bytes_used;
 
                /* align with stripe_len */
-               do_div(avail_space, BTRFS_STRIPE_LEN);
+               avail_space = div_u64(avail_space, BTRFS_STRIPE_LEN);
                avail_space *= BTRFS_STRIPE_LEN;
 
                /*