[GFS2] gfs2 misc endianness annotations

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

1 files changed, 13 insertions, 11 deletions

diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c
index d67a3760ca30..59dc823c2833 100644
--- a/fs/gfs2/dir.c
+++ b/fs/gfs2/dir.c
@@ -713,12 +713,12 @@ static int get_leaf(struct gfs2_inode *dip, u64 leaf_no,
 static int get_leaf_nr(struct gfs2_inode *dip, u32 index,
                        u64 *leaf_out)
 {
-        u64 leaf_no;
+        __be64 leaf_no;
         int error;
 
         error = gfs2_dir_read_data(dip, (char *)&leaf_no,
-                                    index * sizeof(u64),
-                                    sizeof(u64), 0);
+                                    index * sizeof(__be64),
+                                    sizeof(__be64), 0);
         if (error != sizeof(u64))
                 return (error < 0) ? error : -EIO;
 
@@ -837,7 +837,8 @@ static int dir_make_exhash(struct inode *inode)
         struct gfs2_leaf *leaf;
         int y;
         u32 x;
-        u64 *lp, bn;
+        __be64 *lp;
+        u64 bn;
         int error;
 
         error = gfs2_meta_inode_buffer(dip, &dibh);
@@ -893,7 +894,7 @@ static int dir_make_exhash(struct inode *inode)
         gfs2_trans_add_bh(dip->i_gl, dibh, 1);
         gfs2_buffer_clear_tail(dibh, sizeof(struct gfs2_dinode));
 
-        lp = (u64 *)(dibh->b_data + sizeof(struct gfs2_dinode));
+        lp = (__be64 *)(dibh->b_data + sizeof(struct gfs2_dinode));
 
         for (x = sdp->sd_hash_ptrs; x--; lp++)
                 *lp = cpu_to_be64(bn);
@@ -929,7 +930,8 @@ static int dir_split_leaf(struct inode *inode, const struct qstr *name)
         struct gfs2_leaf *nleaf, *oleaf;
         struct gfs2_dirent *dent = NULL, *prev = NULL, *next = NULL, *new;
         u32 start, len, half_len, divider;
-        u64 bn, *lp, leaf_no;
+        u64 bn, leaf_no;
+        __be64 *lp;
         u32 index;
         int x, moved = 0;
         int error;
@@ -974,7 +976,7 @@ static int dir_split_leaf(struct inode *inode, const struct qstr *name)
         /* Change the pointers.
            Don't bother distinguishing stuffed from non-stuffed.
            This code is complicated enough already. */
-        lp = kmalloc(half_len * sizeof(u64), GFP_NOFS | __GFP_NOFAIL);
+        lp = kmalloc(half_len * sizeof(__be64), GFP_NOFS | __GFP_NOFAIL);
         /*  Change the pointers  */
         for (x = 0; x < half_len; x++)
                 lp[x] = cpu_to_be64(bn);
@@ -1341,7 +1343,7 @@ static int dir_e_read(struct inode *inode, u64 *offset, void *opaque,
         u32 hsize, len = 0;
         u32 ht_offset, lp_offset, ht_offset_cur = -1;
         u32 hash, index;
-        u64 *lp;
+        __be64 *lp;
         int copied = 0;
         int error = 0;
         unsigned depth = 0;
@@ -1365,7 +1367,7 @@ static int dir_e_read(struct inode *inode, u64 *offset, void *opaque,
 
                 if (ht_offset_cur != ht_offset) {
                         error = gfs2_dir_read_data(dip, (char *)lp,
-                                                ht_offset * sizeof(u64),
+                                                ht_offset * sizeof(__be64),
                                                 sdp->sd_hash_bsize, 1);
                         if (error != sdp->sd_hash_bsize) {
                                 if (error >= 0)
@@ -1715,7 +1717,7 @@ static int foreach_leaf(struct gfs2_inode *dip, leaf_call_t lc, void *data)
         u32 hsize, len;
         u32 ht_offset, lp_offset, ht_offset_cur = -1;
         u32 index = 0;
-        u64 *lp;
+        __be64 *lp;
         u64 leaf_no;
         int error = 0;
 
@@ -1735,7 +1737,7 @@ static int foreach_leaf(struct gfs2_inode *dip, leaf_call_t lc, void *data)
 
                 if (ht_offset_cur != ht_offset) {
                         error = gfs2_dir_read_data(dip, (char *)lp,
-                                                ht_offset * sizeof(u64),
+                                                ht_offset * sizeof(__be64),
                                                 sdp->sd_hash_bsize, 1);
                         if (error != sdp->sd_hash_bsize) {
                                 if (error >= 0)