Now that the max bests value is in struct xfs_da_geometry both instances
of ->db_to_fdb and ->db_to_fdindex are identical. Replace them with
local xfs_dir2_db_to_fdb and xfs_dir2_db_to_fdindex functions in
xfs_dir2_node.c.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
fs/xfs/libxfs/xfs_da_format.c | 47 -----------------------------------
fs/xfs/libxfs/xfs_dir2.h | 5 ----
fs/xfs/libxfs/xfs_dir2_node.c | 35 ++++++++++++++++++++------
3 files changed, 27 insertions(+), 60 deletions(-)
diff --git a/fs/xfs/libxfs/xfs_da_format.c b/fs/xfs/libxfs/xfs_da_format.c
index d2d3144c1598..2b708b9fae1a 100644
--- a/fs/xfs/libxfs/xfs_da_format.c
+++ b/fs/xfs/libxfs/xfs_da_format.c
@@ -400,44 +400,6 @@ xfs_dir3_data_unused_p(struct xfs_dir2_data_hdr *hdr)
((char *)hdr + sizeof(struct xfs_dir3_data_hdr));
}
-/*
- * Convert data space db to the corresponding free db.
- */
-static xfs_dir2_db_t
-xfs_dir2_db_to_fdb(struct xfs_da_geometry *geo, xfs_dir2_db_t db)
-{
- return xfs_dir2_byte_to_db(geo, XFS_DIR2_FREE_OFFSET) +
- (db / geo->free_max_bests);
-}
-
-/*
- * Convert data space db to the corresponding index in a free db.
- */
-static int
-xfs_dir2_db_to_fdindex(struct xfs_da_geometry *geo, xfs_dir2_db_t db)
-{
- return db % geo->free_max_bests;
-}
-
-/*
- * Convert data space db to the corresponding free db.
- */
-static xfs_dir2_db_t
-xfs_dir3_db_to_fdb(struct xfs_da_geometry *geo, xfs_dir2_db_t db)
-{
- return xfs_dir2_byte_to_db(geo, XFS_DIR2_FREE_OFFSET) +
- (db / geo->free_max_bests);
-}
-
-/*
- * Convert data space db to the corresponding index in a free db.
- */
-static int
-xfs_dir3_db_to_fdindex(struct xfs_da_geometry *geo, xfs_dir2_db_t db)
-{
- return db % geo->free_max_bests;
-}
-
static const struct xfs_dir_ops xfs_dir2_ops = {
.sf_entsize = xfs_dir2_sf_entsize,
.sf_nextentry = xfs_dir2_sf_nextentry,
@@ -467,9 +429,6 @@ static const struct xfs_dir_ops xfs_dir2_ops = {
.data_first_entry_p = xfs_dir2_data_first_entry_p,
.data_entry_p = xfs_dir2_data_entry_p,
.data_unused_p = xfs_dir2_data_unused_p,
-
- .db_to_fdb = xfs_dir2_db_to_fdb,
- .db_to_fdindex = xfs_dir2_db_to_fdindex,
};
static const struct xfs_dir_ops xfs_dir2_ftype_ops = {
@@ -501,9 +460,6 @@ static const struct xfs_dir_ops xfs_dir2_ftype_ops = {
.data_first_entry_p = xfs_dir2_ftype_data_first_entry_p,
.data_entry_p = xfs_dir2_data_entry_p,
.data_unused_p = xfs_dir2_data_unused_p,
-
- .db_to_fdb = xfs_dir2_db_to_fdb,
- .db_to_fdindex = xfs_dir2_db_to_fdindex,
};
static const struct xfs_dir_ops xfs_dir3_ops = {
@@ -535,9 +491,6 @@ static const struct xfs_dir_ops xfs_dir3_ops = {
.data_first_entry_p = xfs_dir3_data_first_entry_p,
.data_entry_p = xfs_dir3_data_entry_p,
.data_unused_p = xfs_dir3_data_unused_p,
-
- .db_to_fdb = xfs_dir3_db_to_fdb,
- .db_to_fdindex = xfs_dir3_db_to_fdindex,
};
/*
diff --git a/fs/xfs/libxfs/xfs_dir2.h b/fs/xfs/libxfs/xfs_dir2.h
index e3c1385d1522..e302679d8c80 100644
--- a/fs/xfs/libxfs/xfs_dir2.h
+++ b/fs/xfs/libxfs/xfs_dir2.h
@@ -71,11 +71,6 @@ struct xfs_dir_ops {
(*data_entry_p)(struct xfs_dir2_data_hdr *hdr);
struct xfs_dir2_data_unused *
(*data_unused_p)(struct xfs_dir2_data_hdr *hdr);
-
- xfs_dir2_db_t (*db_to_fdb)(struct xfs_da_geometry *geo,
- xfs_dir2_db_t db);
- int (*db_to_fdindex)(struct xfs_da_geometry *geo,
- xfs_dir2_db_t db);
};
extern const struct xfs_dir_ops *
diff --git a/fs/xfs/libxfs/xfs_dir2_node.c b/fs/xfs/libxfs/xfs_dir2_node.c
index 0fcd7351038e..ceb5936b58dd 100644
--- a/fs/xfs/libxfs/xfs_dir2_node.c
+++ b/fs/xfs/libxfs/xfs_dir2_node.c
@@ -33,6 +33,25 @@ static int xfs_dir2_leafn_remove(xfs_da_args_t *args, struct xfs_buf *bp,
int index, xfs_da_state_blk_t *dblk,
int *rval);
+/*
+ * Convert data space db to the corresponding free db.
+ */
+static xfs_dir2_db_t
+xfs_dir2_db_to_fdb(struct xfs_da_geometry *geo, xfs_dir2_db_t db)
+{
+ return xfs_dir2_byte_to_db(geo, XFS_DIR2_FREE_OFFSET) +
+ (db / geo->free_max_bests);
+}
+
+/*
+ * Convert data space db to the corresponding index in a free db.
+ */
+static int
+xfs_dir2_db_to_fdindex(struct xfs_da_geometry *geo, xfs_dir2_db_t db)
+{
+ return db % geo->free_max_bests;
+}
+
/*
* Check internal consistency of a leafn block.
*/
@@ -676,7 +695,7 @@ xfs_dir2_leafn_lookup_for_addname(
* Convert the data block to the free block
* holding its freespace information.
*/
- newfdb = dp->d_ops->db_to_fdb(args->geo, newdb);
+ newfdb = xfs_dir2_db_to_fdb(args->geo, newdb);
/*
* If it's not the one we have in hand, read it in.
*/
@@ -700,7 +719,7 @@ xfs_dir2_leafn_lookup_for_addname(
/*
* Get the index for our entry.
*/
- fi = dp->d_ops->db_to_fdindex(args->geo, curdb);
+ fi = xfs_dir2_db_to_fdindex(args->geo, curdb);
/*
* If it has room, return it.
*/
@@ -1320,7 +1339,7 @@ xfs_dir2_leafn_remove(
* Convert the data block number to a free block,
* read in the free block.
*/
- fdb = dp->d_ops->db_to_fdb(args->geo, db);
+ fdb = xfs_dir2_db_to_fdb(args->geo, db);
error = xfs_dir2_free_read(tp, dp,
xfs_dir2_db_to_da(args->geo, fdb),
&fbp);
@@ -1340,7 +1359,7 @@ xfs_dir2_leafn_remove(
/*
* Calculate which entry we need to fix.
*/
- findex = dp->d_ops->db_to_fdindex(args->geo, db);
+ findex = xfs_dir2_db_to_fdindex(args->geo, db);
longest = be16_to_cpu(bf[0].length);
/*
* If the data block is now empty we can get rid of it
@@ -1683,7 +1702,7 @@ xfs_dir2_node_add_datablk(
* Get the freespace block corresponding to the data block
* that was just allocated.
*/
- fbno = dp->d_ops->db_to_fdb(args->geo, *dbno);
+ fbno = xfs_dir2_db_to_fdb(args->geo, *dbno);
error = xfs_dir2_free_try_read(tp, dp,
xfs_dir2_db_to_da(args->geo, fbno), &fbp);
if (error)
@@ -1698,11 +1717,11 @@ xfs_dir2_node_add_datablk(
if (error)
return error;
- if (dp->d_ops->db_to_fdb(args->geo, *dbno) != fbno) {
+ if (xfs_dir2_db_to_fdb(args->geo, *dbno) != fbno) {
xfs_alert(mp,
"%s: dir ino %llu needed freesp block %lld for data block %lld, got %lld",
__func__, (unsigned long long)dp->i_ino,
- (long long)dp->d_ops->db_to_fdb(args->geo, *dbno),
+ (long long)xfs_dir2_db_to_fdb(args->geo, *dbno),
(long long)*dbno, (long long)fbno);
if (fblk) {
xfs_alert(mp,
@@ -1731,7 +1750,7 @@ xfs_dir2_node_add_datablk(
}
/* Set the freespace block index from the data block number. */
- *findex = dp->d_ops->db_to_fdindex(args->geo, *dbno);
+ *findex = xfs_dir2_db_to_fdindex(args->geo, *dbno);
/* Extend the freespace table if the new data block is off the end. */
if (*findex >= hdr->nvalid) {
--
2.20.1
