{
int err;
- err = xfs_da_read_buf(tp, dp, bno, -1, bpp, XFS_ATTR_FORK,
+ err = xfs_da_read_buf(tp, dp, bno, 0, bpp, XFS_ATTR_FORK,
&xfs_attr3_leaf_buf_ops);
if (!err && tp && *bpp)
xfs_trans_buf_set_type(tp, *bpp, XFS_BLFT_ATTR_LEAF_BUF);
{
int error;
- error = xfs_da_read_buf(tp, dp, bno, -1, bpp, whichfork,
+ error = xfs_da_read_buf(tp, dp, bno, 0, bpp, whichfork,
&xfs_da3_node_buf_ops);
if (error || !*bpp || !tp)
return error;
struct xfs_buf **bpp,
int whichfork)
{
+ struct xfs_mount *mp = dp->i_mount;
int error;
- error = xfs_da_read_buf(tp, dp, 0, mappedbno, bpp, whichfork,
- &xfs_da3_node_buf_ops);
- if (error || !*bpp || !tp)
+ error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp, mappedbno,
+ XFS_FSB_TO_BB(mp, xfs_dabuf_nfsb(mp, whichfork)), 0,
+ bpp, &xfs_da3_node_buf_ops);
+ if (error || !*bpp)
return error;
+
+ if (whichfork == XFS_ATTR_FORK)
+ xfs_buf_set_ref(*bpp, XFS_ATTR_BTREE_REF);
+ else
+ xfs_buf_set_ref(*bpp, XFS_DIR_BTREE_REF);
+
+ if (!tp)
+ return 0;
return xfs_da3_node_set_type(tp, *bpp);
}
struct xfs_trans *tp,
struct xfs_inode *dp,
xfs_dablk_t bno,
- xfs_daddr_t mappedbno,
+ unsigned int flags,
struct xfs_buf **bpp,
int whichfork,
const struct xfs_buf_ops *ops)
int error;
*bpp = NULL;
-
- if (mappedbno >= 0) {
- error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp,
- mappedbno, XFS_FSB_TO_BB(mp,
- xfs_dabuf_nfsb(mp, whichfork)),
- 0, &bp, ops);
- goto done;
- }
-
- error = xfs_dabuf_map(dp, bno,
- mappedbno == -1 ? XFS_DABUF_MAP_HOLE_OK : 0,
- whichfork, &mapp, &nmap);
+ error = xfs_dabuf_map(dp, bno, flags, whichfork, &mapp, &nmap);
if (error || !nmap)
goto out_free;
error = xfs_trans_read_buf_map(mp, tp, mp->m_ddev_targp, mapp, nmap, 0,
&bp, ops);
-done:
if (error)
goto out_free;
xfs_dablk_t bno, xfs_daddr_t mappedbno,
struct xfs_buf **bp, int whichfork);
int xfs_da_read_buf(struct xfs_trans *trans, struct xfs_inode *dp,
- xfs_dablk_t bno, xfs_daddr_t mappedbno,
- struct xfs_buf **bpp, int whichfork,
- const struct xfs_buf_ops *ops);
+ xfs_dablk_t bno, unsigned int flags, struct xfs_buf **bpp,
+ int whichfork, const struct xfs_buf_ops *ops);
int xfs_da_reada_buf(struct xfs_inode *dp, xfs_dablk_t bno,
unsigned int flags, int whichfork,
const struct xfs_buf_ops *ops);
struct xfs_mount *mp = dp->i_mount;
int err;
- err = xfs_da_read_buf(tp, dp, mp->m_dir_geo->datablk, -1, bpp,
+ err = xfs_da_read_buf(tp, dp, mp->m_dir_geo->datablk, 0, bpp,
XFS_DATA_FORK, &xfs_dir3_block_buf_ops);
if (!err && tp && *bpp)
xfs_trans_buf_set_type(tp, *bpp, XFS_BLFT_DIR_BLOCK_BUF);
* Read the data block if we don't already have it, give up if it fails.
*/
if (!dbp) {
- error = xfs_dir3_data_read(tp, dp, args->geo->datablk, -1, &dbp);
+ error = xfs_dir3_data_read(tp, dp, args->geo->datablk, 0, &dbp);
if (error)
return error;
}
struct xfs_trans *tp,
struct xfs_inode *dp,
xfs_dablk_t bno,
- xfs_daddr_t mapped_bno,
+ unsigned int flags,
struct xfs_buf **bpp)
{
int err;
- err = xfs_da_read_buf(tp, dp, bno, mapped_bno, bpp,
- XFS_DATA_FORK, &xfs_dir3_data_buf_ops);
+ err = xfs_da_read_buf(tp, dp, bno, flags, bpp, XFS_DATA_FORK,
+ &xfs_dir3_data_buf_ops);
if (!err && tp && *bpp)
xfs_trans_buf_set_type(tp, *bpp, XFS_BLFT_DIR_DATA_BUF);
return err;
{
int err;
- err = xfs_da_read_buf(tp, dp, fbno, -1, bpp, XFS_DATA_FORK,
+ err = xfs_da_read_buf(tp, dp, fbno, 0, bpp, XFS_DATA_FORK,
&xfs_dir3_leaf1_buf_ops);
if (!err && tp && *bpp)
xfs_trans_buf_set_type(tp, *bpp, XFS_BLFT_DIR_LEAF1_BUF);
{
int err;
- err = xfs_da_read_buf(tp, dp, fbno, -1, bpp, XFS_DATA_FORK,
+ err = xfs_da_read_buf(tp, dp, fbno, 0, bpp, XFS_DATA_FORK,
&xfs_dir3_leafn_buf_ops);
if (!err && tp && *bpp)
xfs_trans_buf_set_type(tp, *bpp, XFS_BLFT_DIR_LEAFN_BUF);
*/
error = xfs_dir3_data_read(tp, dp,
xfs_dir2_db_to_da(args->geo, use_block),
- -1, &dbp);
+ 0, &dbp);
if (error) {
xfs_trans_brelse(tp, lbp);
return error;
xfs_trans_brelse(tp, dbp);
error = xfs_dir3_data_read(tp, dp,
xfs_dir2_db_to_da(args->geo, newdb),
- -1, &dbp);
+ 0, &dbp);
if (error) {
xfs_trans_brelse(tp, lbp);
return error;
xfs_trans_brelse(tp, dbp);
error = xfs_dir3_data_read(tp, dp,
xfs_dir2_db_to_da(args->geo, cidb),
- -1, &dbp);
+ 0, &dbp);
if (error) {
xfs_trans_brelse(tp, lbp);
return error;
/*
* Read the offending data block. We need its buffer.
*/
- error = xfs_dir3_data_read(tp, dp, xfs_dir2_db_to_da(geo, db), -1,
- &dbp);
+ error = xfs_dir3_data_read(tp, dp, xfs_dir2_db_to_da(geo, db), 0, &dbp);
if (error)
return error;
struct xfs_trans *tp,
struct xfs_inode *dp,
xfs_dablk_t fbno,
- xfs_daddr_t mappedbno,
+ unsigned int flags,
struct xfs_buf **bpp)
{
xfs_failaddr_t fa;
int err;
- err = xfs_da_read_buf(tp, dp, fbno, mappedbno, bpp,
- XFS_DATA_FORK, &xfs_dir3_free_buf_ops);
+ err = xfs_da_read_buf(tp, dp, fbno, flags, bpp, XFS_DATA_FORK,
+ &xfs_dir3_free_buf_ops);
if (err || !*bpp)
return err;
xfs_dablk_t fbno,
struct xfs_buf **bpp)
{
- return __xfs_dir3_free_read(tp, dp, fbno, -1, bpp);
+ return __xfs_dir3_free_read(tp, dp, fbno, 0, bpp);
}
static int
xfs_dablk_t fbno,
struct xfs_buf **bpp)
{
- return __xfs_dir3_free_read(tp, dp, fbno, -2, bpp);
+ return __xfs_dir3_free_read(tp, dp, fbno, XFS_DABUF_MAP_HOLE_OK, bpp);
}
static int
error = xfs_dir3_data_read(tp, dp,
xfs_dir2_db_to_da(args->geo,
newdb),
- -1, &curbp);
+ 0, &curbp);
if (error)
return error;
}
/* Read the data block in. */
error = xfs_dir3_data_read(tp, dp,
xfs_dir2_db_to_da(args->geo, dbno),
- -1, &dbp);
+ 0, &dbp);
}
if (error)
return error;
extern xfs_failaddr_t __xfs_dir3_data_check(struct xfs_inode *dp,
struct xfs_buf *bp);
-extern int xfs_dir3_data_read(struct xfs_trans *tp, struct xfs_inode *dp,
- xfs_dablk_t bno, xfs_daddr_t mapped_bno, struct xfs_buf **bpp);
+int xfs_dir3_data_read(struct xfs_trans *tp, struct xfs_inode *dp,
+ xfs_dablk_t bno, unsigned int flags, struct xfs_buf **bpp);
int xfs_dir3_data_readahead(struct xfs_inode *dp, xfs_dablk_t bno,
unsigned int flags);
goto out_nobuf;
/* Read the buffer. */
- error = xfs_da_read_buf(dargs->trans, dargs->dp, blk->blkno, -2,
- &blk->bp, dargs->whichfork,
+ error = xfs_da_read_buf(dargs->trans, dargs->dp, blk->blkno,
+ XFS_DABUF_MAP_HOLE_OK, &blk->bp, dargs->whichfork,
&xchk_da_btree_buf_ops);
if (!xchk_da_process_error(ds, level, &error))
goto out_nobuf;
xchk_da_set_corrupt(ds, level);
goto out;
}
- error = xfs_dir3_data_read(ds->dargs.trans, dp, rec_bno, -2, &bp);
+ error = xfs_dir3_data_read(ds->dargs.trans, dp, rec_bno,
+ XFS_DABUF_MAP_HOLE_OK, &bp);
if (!xchk_fblock_process_error(ds->sc, XFS_DATA_FORK, rec_bno,
&error))
goto out;
error = xfs_dir3_block_read(sc->tp, sc->ip, &bp);
} else {
/* dir data format */
- error = xfs_dir3_data_read(sc->tp, sc->ip, lblk, -1, &bp);
+ error = xfs_dir3_data_read(sc->tp, sc->ip, lblk, 0, &bp);
}
if (!xchk_fblock_process_error(sc, XFS_DATA_FORK, lblk, &error))
goto out;
if (best == NULLDATAOFF)
continue;
error = xfs_dir3_data_read(sc->tp, sc->ip,
- i * args->geo->fsbcount, -1, &dbp);
+ i * args->geo->fsbcount, 0, &dbp);
if (!xchk_fblock_process_error(sc, XFS_DATA_FORK, lblk,
&error))
break;
}
error = xfs_dir3_data_read(sc->tp, sc->ip,
(freehdr.firstdb + i) * args->geo->fsbcount,
- -1, &dbp);
+ 0, &dbp);
if (!xchk_fblock_process_error(sc, XFS_DATA_FORK, lblk,
&error))
break;
new_off = xfs_dir2_da_to_byte(geo, map.br_startoff);
if (new_off > *cur_off)
*cur_off = new_off;
- error = xfs_dir3_data_read(args->trans, dp, map.br_startoff, -1, &bp);
+ error = xfs_dir3_data_read(args->trans, dp, map.br_startoff, 0, &bp);
if (error)
goto out;