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xfs: kill XFS_DIR2...FIRSTDB macros 

They are just simple wrappers around xfs_dir2_byte_to_db(), and
we've already removed one usage earlier in the patch set. Kill
the rest before we start removing the xfs_mount from conversion
functions.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This commit is contained in:
Dave Chinner 2014-06-06 15:04:41 +10:00 committed by Dave Chinner
parent 892e3f342f
commit 8c44a28561
5 changed files with 17 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
fs/xfs/xfs_da_format.c
View File

@ -611,7 +611,8 @@ xfs_dir2_free_bests_p(struct xfs_dir2_free *free)
static xfs_dir2_db_t
xfs_dir2_db_to_fdb(struct xfs_mount *mp, xfs_dir2_db_t db)
{
return XFS_DIR2_FREE_FIRSTDB(mp) + db / xfs_dir2_free_max_bests(mp);
return xfs_dir2_byte_to_db(mp, XFS_DIR2_FREE_OFFSET) +
(db / xfs_dir2_free_max_bests(mp));
}
/*
@ -642,7 +643,8 @@ xfs_dir3_free_bests_p(struct xfs_dir2_free *free)
static xfs_dir2_db_t
xfs_dir3_db_to_fdb(struct xfs_mount *mp, xfs_dir2_db_t db)
{
return XFS_DIR2_FREE_FIRSTDB(mp) + db / xfs_dir3_free_max_bests(mp);
return xfs_dir2_byte_to_db(mp, XFS_DIR2_FREE_OFFSET) +
(db / xfs_dir3_free_max_bests(mp));
}
/*

6
fs/xfs/xfs_da_format.h
View File

@ -330,8 +330,6 @@ xfs_dir2_sf_firstentry(struct xfs_dir2_sf_hdr *hdr)
#define XFS_DIR2_SPACE_SIZE (1ULL << (32 + XFS_DIR2_DATA_ALIGN_LOG))
#define XFS_DIR2_DATA_SPACE 0
#define XFS_DIR2_DATA_OFFSET (XFS_DIR2_DATA_SPACE * XFS_DIR2_SPACE_SIZE)
#define XFS_DIR2_DATA_FIRSTDB(mp) \
xfs_dir2_byte_to_db(mp, XFS_DIR2_DATA_OFFSET)
/*
* Describe a free area in the data block.
@ -456,8 +454,6 @@ xfs_dir2_data_unused_tag_p(struct xfs_dir2_data_unused *dup)
*/
#define XFS_DIR2_LEAF_SPACE 1
#define XFS_DIR2_LEAF_OFFSET (XFS_DIR2_LEAF_SPACE * XFS_DIR2_SPACE_SIZE)
#define XFS_DIR2_LEAF_FIRSTDB(mp) \
xfs_dir2_byte_to_db(mp, XFS_DIR2_LEAF_OFFSET)
/*
* Leaf block header.
@ -531,8 +527,6 @@ xfs_dir2_leaf_bests_p(struct xfs_dir2_leaf_tail *ltp)
*/
#define XFS_DIR2_FREE_SPACE 2
#define XFS_DIR2_FREE_OFFSET (XFS_DIR2_FREE_SPACE * XFS_DIR2_SPACE_SIZE)
#define XFS_DIR2_FREE_FIRSTDB(mp) \
xfs_dir2_byte_to_db(mp, XFS_DIR2_FREE_OFFSET)
typedef struct xfs_dir2_free_hdr {
__be32 magic; /* XFS_DIR2_FREE_MAGIC */

2
fs/xfs/xfs_dir2.c
View File

@ -744,7 +744,7 @@ xfs_dir2_shrink_inode(
/*
* If it's not a data block, we're done.
*/
if (db >= XFS_DIR2_LEAF_FIRSTDB(mp))
if (db >= xfs_dir2_byte_to_db(mp, XFS_DIR2_LEAF_OFFSET))
return 0;
/*
* If the block isn't the last one in the directory, we're done.

9
fs/xfs/xfs_dir2_leaf.c
View File

@ -347,8 +347,8 @@ xfs_dir3_leaf_get_buf(
int error;
ASSERT(magic == XFS_DIR2_LEAF1_MAGIC || magic == XFS_DIR2_LEAFN_MAGIC);
ASSERT(bno >= XFS_DIR2_LEAF_FIRSTDB(mp) &&
bno < XFS_DIR2_FREE_FIRSTDB(mp));
ASSERT(bno >= xfs_dir2_byte_to_db(mp, XFS_DIR2_LEAF_OFFSET) &&
bno < xfs_dir2_byte_to_db(mp, XFS_DIR2_FREE_OFFSET));
error = xfs_da_get_buf(tp, dp, xfs_dir2_db_to_da(mp, bno), -1, &bp,
XFS_DATA_FORK);
@ -404,7 +404,7 @@ xfs_dir2_block_to_leaf(
return error;
}
ldb = xfs_dir2_da_to_db(mp, blkno);
ASSERT(ldb == XFS_DIR2_LEAF_FIRSTDB(mp));
ASSERT(ldb == xfs_dir2_byte_to_db(mp, XFS_DIR2_LEAF_OFFSET));
/*
* Initialize the leaf block, get a buffer for it.
*/
@ -1798,7 +1798,8 @@ xfs_dir2_node_to_leaf(
/*
* Get rid of the freespace block.
*/
error = xfs_dir2_shrink_inode(args, XFS_DIR2_FREE_FIRSTDB(mp), fbp);
error = xfs_dir2_shrink_inode(args,
xfs_dir2_byte_to_db(mp, XFS_DIR2_FREE_OFFSET), fbp);
if (error) {
/*
* This can't fail here because it can only happen when

11
fs/xfs/xfs_dir2_node.c
View File

@ -315,7 +315,7 @@ xfs_dir2_leaf_to_node(
if ((error = xfs_dir2_grow_inode(args, XFS_DIR2_FREE_SPACE, &fdb))) {
return error;
}
ASSERT(fdb == XFS_DIR2_FREE_FIRSTDB(mp));
ASSERT(fdb == xfs_dir2_byte_to_db(mp, XFS_DIR2_FREE_OFFSET));
/*
* Get the buffer for the new freespace block.
*/
@ -1256,7 +1256,7 @@ xfs_dir2_leafn_remove(
struct xfs_dir3_icfree_hdr freehdr;
dp->d_ops->free_hdr_from_disk(&freehdr, free);
ASSERT(freehdr.firstdb == dp->d_ops->free_max_bests(mp) *
(fdb - XFS_DIR2_FREE_FIRSTDB(mp)));
(fdb - xfs_dir2_byte_to_db(mp, XFS_DIR2_FREE_OFFSET)));
}
#endif
/*
@ -1747,7 +1747,8 @@ xfs_dir2_node_addname_int(
* us a freespace block to start with.
*/
if (++fbno == 0)
fbno = XFS_DIR2_FREE_FIRSTDB(mp);
fbno = xfs_dir2_byte_to_db(mp,
XFS_DIR2_FREE_OFFSET);
/*
* If it's ifbno we already looked at it.
*/
@ -1887,7 +1888,9 @@ xfs_dir2_node_addname_int(
/*
* Remember the first slot as our empty slot.
*/
freehdr.firstdb = (fbno - XFS_DIR2_FREE_FIRSTDB(mp)) *
freehdr.firstdb =
(fbno - xfs_dir2_byte_to_db(mp,
XFS_DIR2_FREE_OFFSET)) *
dp->d_ops->free_max_bests(mp);
} else {
free = fbp->b_addr;