[PATCH 03/16] xfs: kill XFS_DIR2...FIRSTDB macros

Dave Chinner
2014-05-23T00:08:03Z

From: Dave Chinner <dchinner@redhat.com>

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>
---
fs/xfs/xfs_da_format.c | 6 ++++--
fs/xfs/xfs_da_format.h | 6 ------
fs/xfs/xfs_dir2.c | 2 +-
fs/xfs/xfs_dir2_leaf.c | 9 +++++----
fs/xfs/xfs_dir2_node.c | 11 +++++++----
5 files changed, 17 insertions(+), 17 deletions(-)

diff --git a/fs/xfs/xfs_da_format.c b/fs/xfs/xfs_da_format.c
index 22bbc79..313eea3 100644
--- a/fs/xfs/xfs_da_format.c
+++ b/fs/xfs/xfs_da_format.c
@@ -610,7 +610,8 @@ 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));
}

/*
@@ -641,7 +642,8 @@ 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));
}

/*
diff --git a/fs/xfs/xfs_da_format.h b/fs/xfs/xfs_da_format.h
index 32b415c..44d7fac 100644
--- a/fs/xfs/xfs_da_format.h
+++ b/fs/xfs/xfs_da_format.h
@@ -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 */
diff --git a/fs/xfs/xfs_dir2.c b/fs/xfs/xfs_dir2.c
index 16c3c4b..1268dae 100644
--- a/fs/xfs/xfs_dir2.c
+++ b/fs/xfs/xfs_dir2.c
@@ -736,7 +736,7 @@ 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.
diff --git a/fs/xfs/xfs_dir2_leaf.c b/fs/xfs/xfs_dir2_leaf.c
index f571723..dc4ef19 100644
--- a/fs/xfs/xfs_dir2_leaf.c
+++ b/fs/xfs/xfs_dir2_leaf.c
@@ -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
diff --git a/fs/xfs/xfs_dir2_node.c b/fs/xfs/xfs_dir2_node.c
index 9cb91ee..1bcaaa0 100644
--- a/fs/xfs/xfs_dir2_node.c
+++ b/fs/xfs/xfs_dir2_node.c
@@ -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;
--
1.9.0