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authorAl Viro <viro@zeniv.linux.org.uk>2006-10-14 10:46:30 -0400
committerSteven Whitehouse <swhiteho@redhat.com>2006-11-30 10:33:46 -0500
commitb44b84d765b02f813a67b96bf79e3b5d4d621631 (patch)
treecc5353f1c7f4cacf8560d52c47f108333f179792 /fs/gfs2/bmap.c
parentb62f963e1fdf838fed91faec21228d421a834f2d (diff)
downloadop-kernel-dev-b44b84d765b02f813a67b96bf79e3b5d4d621631.zip
op-kernel-dev-b44b84d765b02f813a67b96bf79e3b5d4d621631.tar.gz
[GFS2] gfs2 misc endianness annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/gfs2/bmap.c')
-rw-r--r--fs/gfs2/bmap.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c
index 06e9a8c..51f6356 100644
--- a/fs/gfs2/bmap.c
+++ b/fs/gfs2/bmap.c
@@ -38,8 +38,8 @@ struct metapath {
};
typedef int (*block_call_t) (struct gfs2_inode *ip, struct buffer_head *dibh,
- struct buffer_head *bh, u64 *top,
- u64 *bottom, unsigned int height,
+ struct buffer_head *bh, __be64 *top,
+ __be64 *bottom, unsigned int height,
void *data);
struct strip_mine {
@@ -230,7 +230,7 @@ static int build_height(struct inode *inode, unsigned height)
struct buffer_head *blocks[GFS2_MAX_META_HEIGHT];
struct gfs2_dinode *di;
int error;
- u64 *bp;
+ __be64 *bp;
u64 bn;
unsigned n;
@@ -255,7 +255,7 @@ static int build_height(struct inode *inode, unsigned height)
GFS2_FORMAT_IN);
gfs2_buffer_clear_tail(blocks[n],
sizeof(struct gfs2_meta_header));
- bp = (u64 *)(blocks[n]->b_data +
+ bp = (__be64 *)(blocks[n]->b_data +
sizeof(struct gfs2_meta_header));
*bp = cpu_to_be64(blocks[n+1]->b_blocknr);
brelse(blocks[n]);
@@ -360,15 +360,15 @@ static void find_metapath(struct gfs2_inode *ip, u64 block,
* metadata tree.
*/
-static inline u64 *metapointer(struct buffer_head *bh, int *boundary,
+static inline __be64 *metapointer(struct buffer_head *bh, int *boundary,
unsigned int height, const struct metapath *mp)
{
unsigned int head_size = (height > 0) ?
sizeof(struct gfs2_meta_header) : sizeof(struct gfs2_dinode);
- u64 *ptr;
+ __be64 *ptr;
*boundary = 0;
- ptr = ((u64 *)(bh->b_data + head_size)) + mp->mp_list[height];
- if (ptr + 1 == (u64 *)(bh->b_data + bh->b_size))
+ ptr = ((__be64 *)(bh->b_data + head_size)) + mp->mp_list[height];
+ if (ptr + 1 == (__be64 *)(bh->b_data + bh->b_size))
*boundary = 1;
return ptr;
}
@@ -394,7 +394,7 @@ static int lookup_block(struct gfs2_inode *ip, struct buffer_head *bh,
int *new, u64 *block)
{
int boundary;
- u64 *ptr = metapointer(bh, &boundary, height, mp);
+ __be64 *ptr = metapointer(bh, &boundary, height, mp);
if (*ptr) {
*block = be64_to_cpu(*ptr);
@@ -600,7 +600,7 @@ static int recursive_scan(struct gfs2_inode *ip, struct buffer_head *dibh,
{
struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
struct buffer_head *bh = NULL;
- u64 *top, *bottom;
+ __be64 *top, *bottom;
u64 bn;
int error;
int mh_size = sizeof(struct gfs2_meta_header);
@@ -611,17 +611,17 @@ static int recursive_scan(struct gfs2_inode *ip, struct buffer_head *dibh,
return error;
dibh = bh;
- top = (u64 *)(bh->b_data + sizeof(struct gfs2_dinode)) + mp->mp_list[0];
- bottom = (u64 *)(bh->b_data + sizeof(struct gfs2_dinode)) + sdp->sd_diptrs;
+ top = (__be64 *)(bh->b_data + sizeof(struct gfs2_dinode)) + mp->mp_list[0];
+ bottom = (__be64 *)(bh->b_data + sizeof(struct gfs2_dinode)) + sdp->sd_diptrs;
} else {
error = gfs2_meta_indirect_buffer(ip, height, block, 0, &bh);
if (error)
return error;
- top = (u64 *)(bh->b_data + mh_size) +
+ top = (__be64 *)(bh->b_data + mh_size) +
(first ? mp->mp_list[height] : 0);
- bottom = (u64 *)(bh->b_data + mh_size) + sdp->sd_inptrs;
+ bottom = (__be64 *)(bh->b_data + mh_size) + sdp->sd_inptrs;
}
error = bc(ip, dibh, bh, top, bottom, height, data);
@@ -660,7 +660,7 @@ out:
*/
static int do_strip(struct gfs2_inode *ip, struct buffer_head *dibh,
- struct buffer_head *bh, u64 *top, u64 *bottom,
+ struct buffer_head *bh, __be64 *top, __be64 *bottom,
unsigned int height, void *data)
{
struct strip_mine *sm = data;
@@ -668,7 +668,7 @@ static int do_strip(struct gfs2_inode *ip, struct buffer_head *dibh,
struct gfs2_rgrp_list rlist;
u64 bn, bstart;
u32 blen;
- u64 *p;
+ __be64 *p;
unsigned int rg_blocks = 0;
int metadata;
unsigned int revokes = 0;
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