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Diffstat (limited to 'fs/xfs/xfs_dir2_leaf.c')
-rw-r--r--fs/xfs/xfs_dir2_leaf.c191
1 files changed, 91 insertions, 100 deletions
diff --git a/fs/xfs/xfs_dir2_leaf.c b/fs/xfs/xfs_dir2_leaf.c
index 397ffbcbab1d..69accf6cbc46 100644
--- a/fs/xfs/xfs_dir2_leaf.c
+++ b/fs/xfs/xfs_dir2_leaf.c
@@ -38,15 +38,15 @@
* Local function declarations.
*/
#ifdef DEBUG
-static void xfs_dir2_leaf_check(xfs_inode_t *dp, xfs_dabuf_t *bp);
+static void xfs_dir2_leaf_check(struct xfs_inode *dp, struct xfs_buf *bp);
#else
#define xfs_dir2_leaf_check(dp, bp)
#endif
-static int xfs_dir2_leaf_lookup_int(xfs_da_args_t *args, xfs_dabuf_t **lbpp,
- int *indexp, xfs_dabuf_t **dbpp);
-static void xfs_dir2_leaf_log_bests(struct xfs_trans *tp, struct xfs_dabuf *bp,
+static int xfs_dir2_leaf_lookup_int(xfs_da_args_t *args, struct xfs_buf **lbpp,
+ int *indexp, struct xfs_buf **dbpp);
+static void xfs_dir2_leaf_log_bests(struct xfs_trans *tp, struct xfs_buf *bp,
int first, int last);
-static void xfs_dir2_leaf_log_tail(struct xfs_trans *tp, struct xfs_dabuf *bp);
+static void xfs_dir2_leaf_log_tail(struct xfs_trans *tp, struct xfs_buf *bp);
/*
@@ -55,7 +55,7 @@ static void xfs_dir2_leaf_log_tail(struct xfs_trans *tp, struct xfs_dabuf *bp);
int /* error */
xfs_dir2_block_to_leaf(
xfs_da_args_t *args, /* operation arguments */
- xfs_dabuf_t *dbp) /* input block's buffer */
+ struct xfs_buf *dbp) /* input block's buffer */
{
__be16 *bestsp; /* leaf's bestsp entries */
xfs_dablk_t blkno; /* leaf block's bno */
@@ -64,7 +64,7 @@ xfs_dir2_block_to_leaf(
xfs_dir2_block_tail_t *btp; /* block's tail */
xfs_inode_t *dp; /* incore directory inode */
int error; /* error return code */
- xfs_dabuf_t *lbp; /* leaf block's buffer */
+ struct xfs_buf *lbp; /* leaf block's buffer */
xfs_dir2_db_t ldb; /* leaf block's bno */
xfs_dir2_leaf_t *leaf; /* leaf structure */
xfs_dir2_leaf_tail_t *ltp; /* leaf's tail */
@@ -95,8 +95,8 @@ xfs_dir2_block_to_leaf(
return error;
}
ASSERT(lbp != NULL);
- leaf = lbp->data;
- hdr = dbp->data;
+ leaf = lbp->b_addr;
+ hdr = dbp->b_addr;
xfs_dir2_data_check(dp, dbp);
btp = xfs_dir2_block_tail_p(mp, hdr);
blp = xfs_dir2_block_leaf_p(btp);
@@ -143,7 +143,6 @@ xfs_dir2_block_to_leaf(
xfs_dir2_leaf_check(dp, lbp);
xfs_dir2_data_check(dp, dbp);
xfs_dir2_leaf_log_bests(tp, lbp, 0, 0);
- xfs_da_buf_done(lbp);
return 0;
}
@@ -282,7 +281,7 @@ xfs_dir2_leaf_addname(
__be16 *bestsp; /* freespace table in leaf */
int compact; /* need to compact leaves */
xfs_dir2_data_hdr_t *hdr; /* data block header */
- xfs_dabuf_t *dbp; /* data block buffer */
+ struct xfs_buf *dbp; /* data block buffer */
xfs_dir2_data_entry_t *dep; /* data block entry */
xfs_inode_t *dp; /* incore directory inode */
xfs_dir2_data_unused_t *dup; /* data unused entry */
@@ -291,7 +290,7 @@ xfs_dir2_leaf_addname(
int highstale; /* index of next stale leaf */
int i; /* temporary, index */
int index; /* leaf table position */
- xfs_dabuf_t *lbp; /* leaf's buffer */
+ struct xfs_buf *lbp; /* leaf's buffer */
xfs_dir2_leaf_t *leaf; /* leaf structure */
int length; /* length of new entry */
xfs_dir2_leaf_entry_t *lep; /* leaf entry table pointer */
@@ -328,7 +327,7 @@ xfs_dir2_leaf_addname(
* But if there are dup hash values the index is of the first of those.
*/
index = xfs_dir2_leaf_search_hash(args, lbp);
- leaf = lbp->data;
+ leaf = lbp->b_addr;
ltp = xfs_dir2_leaf_tail_p(mp, leaf);
bestsp = xfs_dir2_leaf_bests_p(ltp);
length = xfs_dir2_data_entsize(args->namelen);
@@ -402,14 +401,13 @@ xfs_dir2_leaf_addname(
*/
if ((args->op_flags & XFS_DA_OP_JUSTCHECK) ||
args->total == 0) {
- xfs_da_brelse(tp, lbp);
+ xfs_trans_brelse(tp, lbp);
return XFS_ERROR(ENOSPC);
}
/*
* Convert to node form.
*/
error = xfs_dir2_leaf_to_node(args, lbp);
- xfs_da_buf_done(lbp);
if (error)
return error;
/*
@@ -427,7 +425,7 @@ xfs_dir2_leaf_addname(
* a new data block.
*/
if (args->op_flags & XFS_DA_OP_JUSTCHECK) {
- xfs_da_brelse(tp, lbp);
+ xfs_trans_brelse(tp, lbp);
return use_block == -1 ? XFS_ERROR(ENOSPC) : 0;
}
/*
@@ -435,7 +433,7 @@ xfs_dir2_leaf_addname(
* changed anything.
*/
if (args->total == 0 && use_block == -1) {
- xfs_da_brelse(tp, lbp);
+ xfs_trans_brelse(tp, lbp);
return XFS_ERROR(ENOSPC);
}
/*
@@ -466,14 +464,14 @@ xfs_dir2_leaf_addname(
*/
if ((error = xfs_dir2_grow_inode(args, XFS_DIR2_DATA_SPACE,
&use_block))) {
- xfs_da_brelse(tp, lbp);
+ xfs_trans_brelse(tp, lbp);
return error;
}
/*
* Initialize the block.
*/
if ((error = xfs_dir2_data_init(args, use_block, &dbp))) {
- xfs_da_brelse(tp, lbp);
+ xfs_trans_brelse(tp, lbp);
return error;
}
/*
@@ -493,7 +491,7 @@ xfs_dir2_leaf_addname(
*/
else
xfs_dir2_leaf_log_bests(tp, lbp, use_block, use_block);
- hdr = dbp->data;
+ hdr = dbp->b_addr;
bestsp[use_block] = hdr->bestfree[0].length;
grown = 1;
}
@@ -505,10 +503,10 @@ xfs_dir2_leaf_addname(
if ((error =
xfs_da_read_buf(tp, dp, xfs_dir2_db_to_da(mp, use_block),
-1, &dbp, XFS_DATA_FORK))) {
- xfs_da_brelse(tp, lbp);
+ xfs_trans_brelse(tp, lbp);
return error;
}
- hdr = dbp->data;
+ hdr = dbp->b_addr;
grown = 0;
}
xfs_dir2_data_check(dp, dbp);
@@ -570,9 +568,7 @@ xfs_dir2_leaf_addname(
xfs_dir2_leaf_log_header(tp, lbp);
xfs_dir2_leaf_log_ents(tp, lbp, lfloglow, lfloghigh);
xfs_dir2_leaf_check(dp, lbp);
- xfs_da_buf_done(lbp);
xfs_dir2_data_check(dp, dbp);
- xfs_da_buf_done(dbp);
return 0;
}
@@ -583,8 +579,8 @@ xfs_dir2_leaf_addname(
*/
STATIC void
xfs_dir2_leaf_check(
- xfs_inode_t *dp, /* incore directory inode */
- xfs_dabuf_t *bp) /* leaf's buffer */
+ struct xfs_inode *dp, /* incore directory inode */
+ struct xfs_buf *bp) /* leaf's buffer */
{
int i; /* leaf index */
xfs_dir2_leaf_t *leaf; /* leaf structure */
@@ -592,7 +588,7 @@ xfs_dir2_leaf_check(
xfs_mount_t *mp; /* filesystem mount point */
int stale; /* count of stale leaves */
- leaf = bp->data;
+ leaf = bp->b_addr;
mp = dp->i_mount;
ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAF1_MAGIC));
/*
@@ -628,14 +624,14 @@ xfs_dir2_leaf_check(
void
xfs_dir2_leaf_compact(
xfs_da_args_t *args, /* operation arguments */
- xfs_dabuf_t *bp) /* leaf buffer */
+ struct xfs_buf *bp) /* leaf buffer */
{
int from; /* source leaf index */
xfs_dir2_leaf_t *leaf; /* leaf structure */
int loglow; /* first leaf entry to log */
int to; /* target leaf index */
- leaf = bp->data;
+ leaf = bp->b_addr;
if (!leaf->hdr.stale) {
return;
}
@@ -677,7 +673,7 @@ xfs_dir2_leaf_compact(
*/
void
xfs_dir2_leaf_compact_x1(
- xfs_dabuf_t *bp, /* leaf buffer */
+ struct xfs_buf *bp, /* leaf buffer */
int *indexp, /* insertion index */
int *lowstalep, /* out: stale entry before us */
int *highstalep, /* out: stale entry after us */
@@ -693,7 +689,7 @@ xfs_dir2_leaf_compact_x1(
int newindex=0; /* new insertion index */
int to; /* destination copy index */
- leaf = bp->data;
+ leaf = bp->b_addr;
ASSERT(be16_to_cpu(leaf->hdr.stale) > 1);
index = *indexp;
@@ -775,7 +771,7 @@ xfs_dir2_leaf_getdents(
xfs_off_t *offset,
filldir_t filldir)
{
- xfs_dabuf_t *bp; /* data block buffer */
+ struct xfs_buf *bp; /* data block buffer */
int byteoff; /* offset in current block */
xfs_dir2_db_t curdb; /* db for current block */
xfs_dir2_off_t curoff; /* current overall offset */
@@ -839,13 +835,13 @@ xfs_dir2_leaf_getdents(
* If we have no buffer, or we're off the end of the
* current buffer, need to get another one.
*/
- if (!bp || ptr >= (char *)bp->data + mp->m_dirblksize) {
+ if (!bp || ptr >= (char *)bp->b_addr + mp->m_dirblksize) {
/*
* If we have a buffer, we need to release it and
* take it out of the mapping.
*/
if (bp) {
- xfs_da_brelse(NULL, bp);
+ xfs_trans_brelse(NULL, bp);
bp = NULL;
map_blocks -= mp->m_dirblkfsbs;
/*
@@ -1035,7 +1031,7 @@ xfs_dir2_leaf_getdents(
else if (curoff > newoff)
ASSERT(xfs_dir2_byte_to_db(mp, curoff) ==
curdb);
- hdr = bp->data;
+ hdr = bp->b_addr;
xfs_dir2_data_check(dp, bp);
/*
* Find our position in the block.
@@ -1119,7 +1115,7 @@ xfs_dir2_leaf_getdents(
*offset = xfs_dir2_byte_to_dataptr(mp, curoff) & 0x7fffffff;
kmem_free(map);
if (bp)
- xfs_da_brelse(NULL, bp);
+ xfs_trans_brelse(NULL, bp);
return error;
}
@@ -1130,10 +1126,10 @@ int
xfs_dir2_leaf_init(
xfs_da_args_t *args, /* operation arguments */
xfs_dir2_db_t bno, /* directory block number */
- xfs_dabuf_t **bpp, /* out: leaf buffer */
+ struct xfs_buf **bpp, /* out: leaf buffer */
int magic) /* magic number for block */
{
- xfs_dabuf_t *bp; /* leaf buffer */
+ struct xfs_buf *bp; /* leaf buffer */
xfs_inode_t *dp; /* incore directory inode */
int error; /* error return code */
xfs_dir2_leaf_t *leaf; /* leaf structure */
@@ -1156,7 +1152,7 @@ xfs_dir2_leaf_init(
return error;
}
ASSERT(bp != NULL);
- leaf = bp->data;
+ leaf = bp->b_addr;
/*
* Initialize the header.
*/
@@ -1186,7 +1182,7 @@ xfs_dir2_leaf_init(
static void
xfs_dir2_leaf_log_bests(
xfs_trans_t *tp, /* transaction pointer */
- xfs_dabuf_t *bp, /* leaf buffer */
+ struct xfs_buf *bp, /* leaf buffer */
int first, /* first entry to log */
int last) /* last entry to log */
{
@@ -1195,12 +1191,12 @@ xfs_dir2_leaf_log_bests(
xfs_dir2_leaf_t *leaf; /* leaf structure */
xfs_dir2_leaf_tail_t *ltp; /* leaf tail structure */
- leaf = bp->data;
+ leaf = bp->b_addr;
ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAF1_MAGIC));
ltp = xfs_dir2_leaf_tail_p(tp->t_mountp, leaf);
firstb = xfs_dir2_leaf_bests_p(ltp) + first;
lastb = xfs_dir2_leaf_bests_p(ltp) + last;
- xfs_da_log_buf(tp, bp, (uint)((char *)firstb - (char *)leaf),
+ xfs_trans_log_buf(tp, bp, (uint)((char *)firstb - (char *)leaf),
(uint)((char *)lastb - (char *)leaf + sizeof(*lastb) - 1));
}
@@ -1210,7 +1206,7 @@ xfs_dir2_leaf_log_bests(
void
xfs_dir2_leaf_log_ents(
xfs_trans_t *tp, /* transaction pointer */
- xfs_dabuf_t *bp, /* leaf buffer */
+ struct xfs_buf *bp, /* leaf buffer */
int first, /* first entry to log */
int last) /* last entry to log */
{
@@ -1218,12 +1214,12 @@ xfs_dir2_leaf_log_ents(
xfs_dir2_leaf_entry_t *lastlep; /* pointer to last entry */
xfs_dir2_leaf_t *leaf; /* leaf structure */
- leaf = bp->data;
+ leaf = bp->b_addr;
ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAF1_MAGIC) ||
leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC));
firstlep = &leaf->ents[first];
lastlep = &leaf->ents[last];
- xfs_da_log_buf(tp, bp, (uint)((char *)firstlep - (char *)leaf),
+ xfs_trans_log_buf(tp, bp, (uint)((char *)firstlep - (char *)leaf),
(uint)((char *)lastlep - (char *)leaf + sizeof(*lastlep) - 1));
}
@@ -1232,15 +1228,15 @@ xfs_dir2_leaf_log_ents(
*/
void
xfs_dir2_leaf_log_header(
- xfs_trans_t *tp, /* transaction pointer */
- xfs_dabuf_t *bp) /* leaf buffer */
+ struct xfs_trans *tp,
+ struct xfs_buf *bp)
{
xfs_dir2_leaf_t *leaf; /* leaf structure */
- leaf = bp->data;
+ leaf = bp->b_addr;
ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAF1_MAGIC) ||
leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC));
- xfs_da_log_buf(tp, bp, (uint)((char *)&leaf->hdr - (char *)leaf),
+ xfs_trans_log_buf(tp, bp, (uint)((char *)&leaf->hdr - (char *)leaf),
(uint)(sizeof(leaf->hdr) - 1));
}
@@ -1249,18 +1245,18 @@ xfs_dir2_leaf_log_header(
*/
STATIC void
xfs_dir2_leaf_log_tail(
- xfs_trans_t *tp, /* transaction pointer */
- xfs_dabuf_t *bp) /* leaf buffer */
+ struct xfs_trans *tp,
+ struct xfs_buf *bp)
{
xfs_dir2_leaf_t *leaf; /* leaf structure */
xfs_dir2_leaf_tail_t *ltp; /* leaf tail structure */
xfs_mount_t *mp; /* filesystem mount point */
mp = tp->t_mountp;
- leaf = bp->data;
+ leaf = bp->b_addr;
ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAF1_MAGIC));
ltp = xfs_dir2_leaf_tail_p(mp, leaf);
- xfs_da_log_buf(tp, bp, (uint)((char *)ltp - (char *)leaf),
+ xfs_trans_log_buf(tp, bp, (uint)((char *)ltp - (char *)leaf),
(uint)(mp->m_dirblksize - 1));
}
@@ -1273,12 +1269,12 @@ int
xfs_dir2_leaf_lookup(
xfs_da_args_t *args) /* operation arguments */
{
- xfs_dabuf_t *dbp; /* data block buffer */
+ struct xfs_buf *dbp; /* data block buffer */
xfs_dir2_data_entry_t *dep; /* data block entry */
xfs_inode_t *dp; /* incore directory inode */
int error; /* error return code */
int index; /* found entry index */
- xfs_dabuf_t *lbp; /* leaf buffer */
+ struct xfs_buf *lbp; /* leaf buffer */
xfs_dir2_leaf_t *leaf; /* leaf structure */
xfs_dir2_leaf_entry_t *lep; /* leaf entry */
xfs_trans_t *tp; /* transaction pointer */
@@ -1294,7 +1290,7 @@ xfs_dir2_leaf_lookup(
tp = args->trans;
dp = args->dp;
xfs_dir2_leaf_check(dp, lbp);
- leaf = lbp->data;
+ leaf = lbp->b_addr;
/*
* Get to the leaf entry and contained data entry address.
*/
@@ -1303,15 +1299,15 @@ xfs_dir2_leaf_lookup(
* Point to the data entry.
*/
dep = (xfs_dir2_data_entry_t *)
- ((char *)dbp->data +
+ ((char *)dbp->b_addr +
xfs_dir2_dataptr_to_off(dp->i_mount, be32_to_cpu(lep->address)));
/*
* Return the found inode number & CI name if appropriate
*/
args->inumber = be64_to_cpu(dep->inumber);
error = xfs_dir_cilookup_result(args, dep->name, dep->namelen);
- xfs_da_brelse(tp, dbp);
- xfs_da_brelse(tp, lbp);
+ xfs_trans_brelse(tp, dbp);
+ xfs_trans_brelse(tp, lbp);
return XFS_ERROR(error);
}
@@ -1324,17 +1320,17 @@ xfs_dir2_leaf_lookup(
static int /* error */
xfs_dir2_leaf_lookup_int(
xfs_da_args_t *args, /* operation arguments */
- xfs_dabuf_t **lbpp, /* out: leaf buffer */
+ struct xfs_buf **lbpp, /* out: leaf buffer */
int *indexp, /* out: index in leaf block */
- xfs_dabuf_t **dbpp) /* out: data buffer */
+ struct xfs_buf **dbpp) /* out: data buffer */
{
xfs_dir2_db_t curdb = -1; /* current data block number */
- xfs_dabuf_t *dbp = NULL; /* data buffer */
+ struct xfs_buf *dbp = NULL; /* data buffer */
xfs_dir2_data_entry_t *dep; /* data entry */
xfs_inode_t *dp; /* incore directory inode */
int error; /* error return code */
int index; /* index in leaf block */
- xfs_dabuf_t *lbp; /* leaf buffer */
+ struct xfs_buf *lbp; /* leaf buffer */
xfs_dir2_leaf_entry_t *lep; /* leaf entry */
xfs_dir2_leaf_t *leaf; /* leaf structure */
xfs_mount_t *mp; /* filesystem mount point */
@@ -1354,7 +1350,7 @@ xfs_dir2_leaf_lookup_int(
if (error)
return error;
*lbpp = lbp;
- leaf = lbp->data;
+ leaf = lbp->b_addr;
xfs_dir2_leaf_check(dp, lbp);
/*
* Look for the first leaf entry with our hash value.
@@ -1382,12 +1378,12 @@ xfs_dir2_leaf_lookup_int(
*/
if (newdb != curdb) {
if (dbp)
- xfs_da_brelse(tp, dbp);
+ xfs_trans_brelse(tp, dbp);
error = xfs_da_read_buf(tp, dp,
xfs_dir2_db_to_da(mp, newdb),
-1, &dbp, XFS_DATA_FORK);
if (error) {
- xfs_da_brelse(tp, lbp);
+ xfs_trans_brelse(tp, lbp);
return error;
}
xfs_dir2_data_check(dp, dbp);
@@ -1396,7 +1392,7 @@ xfs_dir2_leaf_lookup_int(
/*
* Point to the data entry.
*/
- dep = (xfs_dir2_data_entry_t *)((char *)dbp->data +
+ dep = (xfs_dir2_data_entry_t *)((char *)dbp->b_addr +
xfs_dir2_dataptr_to_off(mp, be32_to_cpu(lep->address)));
/*
* Compare name and if it's an exact match, return the index
@@ -1424,12 +1420,12 @@ xfs_dir2_leaf_lookup_int(
if (args->cmpresult == XFS_CMP_CASE) {
ASSERT(cidb != -1);
if (cidb != curdb) {
- xfs_da_brelse(tp, dbp);
+ xfs_trans_brelse(tp, dbp);
error = xfs_da_read_buf(tp, dp,
xfs_dir2_db_to_da(mp, cidb),
-1, &dbp, XFS_DATA_FORK);
if (error) {
- xfs_da_brelse(tp, lbp);
+ xfs_trans_brelse(tp, lbp);
return error;
}
}
@@ -1441,8 +1437,8 @@ xfs_dir2_leaf_lookup_int(
*/
ASSERT(cidb == -1);
if (dbp)
- xfs_da_brelse(tp, dbp);
- xfs_da_brelse(tp, lbp);
+ xfs_trans_brelse(tp, dbp);
+ xfs_trans_brelse(tp, lbp);
return XFS_ERROR(ENOENT);
}
@@ -1456,13 +1452,13 @@ xfs_dir2_leaf_removename(
__be16 *bestsp; /* leaf block best freespace */
xfs_dir2_data_hdr_t *hdr; /* data block header */
xfs_dir2_db_t db; /* data block number */
- xfs_dabuf_t *dbp; /* data block buffer */
+ struct xfs_buf *dbp; /* data block buffer */
xfs_dir2_data_entry_t *dep; /* data entry structure */
xfs_inode_t *dp; /* incore directory inode */
int error; /* error return code */
xfs_dir2_db_t i; /* temporary data block # */
int index; /* index into leaf entries */
- xfs_dabuf_t *lbp; /* leaf buffer */
+ struct xfs_buf *lbp; /* leaf buffer */
xfs_dir2_leaf_t *leaf; /* leaf structure */
xfs_dir2_leaf_entry_t *lep; /* leaf entry */
xfs_dir2_leaf_tail_t *ltp; /* leaf tail structure */
@@ -1483,8 +1479,8 @@ xfs_dir2_leaf_removename(
dp = args->dp;
tp = args->trans;
mp = dp->i_mount;
- leaf = lbp->data;
- hdr = dbp->data;
+ leaf = lbp->b_addr;
+ hdr = dbp->b_addr;
xfs_dir2_data_check(dp, dbp);
/*
* Point to the leaf entry, use that to point to the data entry.
@@ -1541,12 +1537,9 @@ xfs_dir2_leaf_removename(
* Just go on, returning success, leaving the
* empty block in place.
*/
- if (error == ENOSPC && args->total == 0) {
- xfs_da_buf_done(dbp);
+ if (error == ENOSPC && args->total == 0)
error = 0;
- }
xfs_dir2_leaf_check(dp, lbp);
- xfs_da_buf_done(lbp);
return error;
}
dbp = NULL;
@@ -1577,10 +1570,9 @@ xfs_dir2_leaf_removename(
/*
* If the data block was not the first one, drop it.
*/
- else if (db != mp->m_dirdatablk && dbp != NULL) {
- xfs_da_buf_done(dbp);
+ else if (db != mp->m_dirdatablk)
dbp = NULL;
- }
+
xfs_dir2_leaf_check(dp, lbp);
/*
* See if we can convert to block form.
@@ -1595,12 +1587,12 @@ int /* error */
xfs_dir2_leaf_replace(
xfs_da_args_t *args) /* operation arguments */
{
- xfs_dabuf_t *dbp; /* data block buffer */
+ struct xfs_buf *dbp; /* data block buffer */
xfs_dir2_data_entry_t *dep; /* data block entry */
xfs_inode_t *dp; /* incore directory inode */
int error; /* error return code */
int index; /* index of leaf entry */
- xfs_dabuf_t *lbp; /* leaf buffer */
+ struct xfs_buf *lbp; /* leaf buffer */
xfs_dir2_leaf_t *leaf; /* leaf structure */
xfs_dir2_leaf_entry_t *lep; /* leaf entry */
xfs_trans_t *tp; /* transaction pointer */
@@ -1614,7 +1606,7 @@ xfs_dir2_leaf_replace(
return error;
}
dp = args->dp;
- leaf = lbp->data;
+ leaf = lbp->b_addr;
/*
* Point to the leaf entry, get data address from it.
*/
@@ -1623,7 +1615,7 @@ xfs_dir2_leaf_replace(
* Point to the data entry.
*/
dep = (xfs_dir2_data_entry_t *)
- ((char *)dbp->data +
+ ((char *)dbp->b_addr +
xfs_dir2_dataptr_to_off(dp->i_mount, be32_to_cpu(lep->address)));
ASSERT(args->inumber != be64_to_cpu(dep->inumber));
/*
@@ -1632,9 +1624,8 @@ xfs_dir2_leaf_replace(
dep->inumber = cpu_to_be64(args->inumber);
tp = args->trans;
xfs_dir2_data_log_entry(tp, dbp, dep);
- xfs_da_buf_done(dbp);
xfs_dir2_leaf_check(dp, lbp);
- xfs_da_brelse(tp, lbp);
+ xfs_trans_brelse(tp, lbp);
return 0;
}
@@ -1646,7 +1637,7 @@ xfs_dir2_leaf_replace(
int /* index value */
xfs_dir2_leaf_search_hash(
xfs_da_args_t *args, /* operation arguments */
- xfs_dabuf_t *lbp) /* leaf buffer */
+ struct xfs_buf *lbp) /* leaf buffer */
{
xfs_dahash_t hash=0; /* hash from this entry */
xfs_dahash_t hashwant; /* hash value looking for */
@@ -1656,7 +1647,7 @@ xfs_dir2_leaf_search_hash(
xfs_dir2_leaf_entry_t *lep; /* leaf entry */
int mid=0; /* current leaf index */
- leaf = lbp->data;
+ leaf = lbp->b_addr;
#ifndef __KERNEL__
if (!leaf->hdr.count)
return 0;
@@ -1699,11 +1690,11 @@ xfs_dir2_leaf_search_hash(
int /* error */
xfs_dir2_leaf_trim_data(
xfs_da_args_t *args, /* operation arguments */
- xfs_dabuf_t *lbp, /* leaf buffer */
+ struct xfs_buf *lbp, /* leaf buffer */
xfs_dir2_db_t db) /* data block number */
{
__be16 *bestsp; /* leaf bests table */
- xfs_dabuf_t *dbp; /* data block buffer */
+ struct xfs_buf *dbp; /* data block buffer */
xfs_inode_t *dp; /* incore directory inode */
int error; /* error return value */
xfs_dir2_leaf_t *leaf; /* leaf structure */
@@ -1722,12 +1713,12 @@ xfs_dir2_leaf_trim_data(
return error;
}
- leaf = lbp->data;
+ leaf = lbp->b_addr;
ltp = xfs_dir2_leaf_tail_p(mp, leaf);
#ifdef DEBUG
{
- struct xfs_dir2_data_hdr *hdr = dbp->data;
+ struct xfs_dir2_data_hdr *hdr = dbp->b_addr;
ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC));
ASSERT(be16_to_cpu(hdr->bestfree[0].length) ==
@@ -1741,7 +1732,7 @@ xfs_dir2_leaf_trim_data(
*/
if ((error = xfs_dir2_shrink_inode(args, db, dbp))) {
ASSERT(error != ENOSPC);
- xfs_da_brelse(tp, dbp);
+ xfs_trans_brelse(tp, dbp);
return error;
}
/*
@@ -1781,10 +1772,10 @@ xfs_dir2_node_to_leaf(
xfs_da_args_t *args; /* operation arguments */
xfs_inode_t *dp; /* incore directory inode */
int error; /* error return code */
- xfs_dabuf_t *fbp; /* buffer for freespace block */
+ struct xfs_buf *fbp; /* buffer for freespace block */
xfs_fileoff_t fo; /* freespace file offset */
xfs_dir2_free_t *free; /* freespace structure */
- xfs_dabuf_t *lbp; /* buffer for leaf block */
+ struct xfs_buf *lbp; /* buffer for leaf block */
xfs_dir2_leaf_tail_t *ltp; /* tail of leaf structure */
xfs_dir2_leaf_t *leaf; /* leaf structure */
xfs_mount_t *mp; /* filesystem mount point */
@@ -1838,7 +1829,7 @@ xfs_dir2_node_to_leaf(
if (XFS_FSB_TO_B(mp, fo) > XFS_DIR2_LEAF_OFFSET + mp->m_dirblksize)
return 0;
lbp = state->path.blk[0].bp;
- leaf = lbp->data;
+ leaf = lbp->b_addr;
ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC));
/*
* Read the freespace block.
@@ -1847,7 +1838,7 @@ xfs_dir2_node_to_leaf(
XFS_DATA_FORK))) {
return error;
}
- free = fbp->data;
+ free = fbp->b_addr;
ASSERT(free->hdr.magic == cpu_to_be32(XFS_DIR2_FREE_MAGIC));
ASSERT(!free->hdr.firstdb);
@@ -1857,7 +1848,7 @@ xfs_dir2_node_to_leaf(
*/
if (xfs_dir2_leaf_size(&leaf->hdr, be32_to_cpu(free->hdr.nvalid)) >
mp->m_dirblksize) {
- xfs_da_brelse(tp, fbp);
+ xfs_trans_brelse(tp, fbp);
return 0;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-01 05:37:55 +0000