[PATCH] ufs: Fix build errors on 32 bit machines

[Guenter Roeck]

Various 32 builds fail with error messages such as

ERROR: "__udivdi3" [fs/ufs/ufs.ko] undefined!

due to a variable type change from 32 bit to 64 bit.

Fixes: c596961d1b4c ("ufs: fix s_size/s_dsize users")
Reported-by: Arnd Bergmann <a...@arndb.de>
Cc: Arnd Bergmann <a...@arndb.de>
Cc: Al Viro <v...@zeniv.linux.org.uk>
Signed-off-by: Guenter Roeck <li...@roeck-us.net>
---
 fs/ufs/balloc.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/fs/ufs/balloc.c b/fs/ufs/balloc.c
index 0315fea1d589..a93121873fa6 100644
--- a/fs/ufs/balloc.c
+++ b/fs/ufs/balloc.c
@@ -459,7 +459,7 @@ u64 ufs_new_fragments(struct inode *inode, void *p, u64 
fragment,
            case UFS_OPTSPACE:
                request = newcount;
                if (uspi->s_minfree < 5 || uspi->cs_total.cs_nffree
-                   > uspi->s_dsize * uspi->s_minfree / (2 * 100))
+                   > div_u64(uspi->s_dsize * uspi->s_minfree, 2 * 100))
                        break;
                usb1->fs_optim = cpu_to_fs32(sb, UFS_OPTTIME);
                break;
@@ -468,8 +468,8 @@ u64 ufs_new_fragments(struct inode *inode, void *p, u64 
fragment,
        
            case UFS_OPTTIME:
                request = uspi->s_fpb;
-               if (uspi->cs_total.cs_nffree < uspi->s_dsize *
-                   (uspi->s_minfree - 2) / 100)
+               if (uspi->cs_total.cs_nffree <
+                   div_u64(uspi->s_dsize * (uspi->s_minfree - 2), 100))
                        break;
                usb1->fs_optim = cpu_to_fs32(sb, UFS_OPTTIME);
                break;
-- 
2.7.4