GFS2: Eliminate 64-bit divides

This patch removes the 64-bit divides introduced in the previous patch
in favor of shifting, so that it will compile properly on 32-bit machines.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c
index 9f94832cefec..9aa6af13823c 100644
--- a/fs/gfs2/file.c
+++ b/fs/gfs2/file.c
@@ -384,7 +384,7 @@ static int gfs2_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf)
                 return ret;
 
         atomic_set(&ip->i_res->rs_sizehint,
-                   PAGE_CACHE_SIZE / sdp->sd_sb.sb_bsize);
+                   PAGE_CACHE_SIZE >> sdp->sd_sb.sb_bsize_shift);
 
         gfs2_holder_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &gh);
         ret = gfs2_glock_nq(&gh);
@@ -669,7 +669,7 @@ static ssize_t gfs2_file_aio_write(struct kiocb *iocb, const struct iovec *iov,
         if (ret)
                 return ret;
 
-        atomic_set(&ip->i_res->rs_sizehint, writesize / sdp->sd_sb.sb_bsize);
+        atomic_set(&ip->i_res->rs_sizehint, writesize >> sdp->sd_sb.sb_bsize_shift);
         if (file->f_flags & O_APPEND) {
                 struct gfs2_holder gh;
 
@@ -795,7 +795,7 @@ static long gfs2_fallocate(struct file *file, int mode, loff_t offset,
         if (unlikely(error))
                 goto out_uninit;
 
-        atomic_set(&ip->i_res->rs_sizehint, len / sdp->sd_sb.sb_bsize);
+        atomic_set(&ip->i_res->rs_sizehint, len >> sdp->sd_sb.sb_bsize_shift);
 
         while (len > 0) {
                 if (len < bytes)