@@ -86,6 +86,7 @@ typedef struct xfs_da_args {
int rmtvaluelen2; /* remote attr value length in bytes */
int op_flags; /* operation flags */
enum xfs_dacmp cmpresult; /* name compare result for lookups */
+ xfs_dir2_dataptr_t offset; /* OUT: offset in directory */
} xfs_da_args_t;
/*
@@ -257,7 +257,8 @@ xfs_dir_createname(
xfs_ino_t inum, /* new entry inode number */
xfs_fsblock_t *first, /* bmap's firstblock */
struct xfs_defer_ops *dfops, /* bmap's freeblock list */
- xfs_extlen_t total) /* bmap's total block count */
+ xfs_extlen_t total, /* bmap's total block count */
+ xfs_dir2_dataptr_t *offset) /* OUT entry's dir offset */
{
struct xfs_da_args *args;
int rval;
@@ -313,6 +314,10 @@ xfs_dir_createname(
rval = xfs_dir2_node_addname(args);
out_free:
+ /* return the location that this entry was place in the parent inode */
+ if (offset)
+ *offset = args->offset;
+
kmem_free(args);
return rval;
}
@@ -559,7 +564,7 @@ xfs_dir_canenter(
xfs_inode_t *dp,
struct xfs_name *name) /* name of entry to add */
{
- return xfs_dir_createname(tp, dp, name, 0, NULL, NULL, 0);
+ return xfs_dir_createname(tp, dp, name, 0, NULL, NULL, 0, NULL);
}
/*
@@ -131,7 +131,8 @@ extern int xfs_dir_init(struct xfs_trans *tp, struct xfs_inode *dp,
extern int xfs_dir_createname(struct xfs_trans *tp, struct xfs_inode *dp,
struct xfs_name *name, xfs_ino_t inum,
xfs_fsblock_t *first,
- struct xfs_defer_ops *dfops, xfs_extlen_t tot);
+ struct xfs_defer_ops *dfops, xfs_extlen_t tot,
+ xfs_dir2_dataptr_t *offset);
extern int xfs_dir_lookup(struct xfs_trans *tp, struct xfs_inode *dp,
struct xfs_name *name, xfs_ino_t *inum,
struct xfs_name *ci_name);
@@ -559,6 +559,7 @@ xfs_dir2_block_addname(
dp->d_ops->data_put_ftype(dep, args->filetype);
tagp = dp->d_ops->data_entry_tag_p(dep);
*tagp = cpu_to_be16((char *)dep - (char *)hdr);
+ args->offset = xfs_dir2_byte_to_dataptr((char *)dep - (char *)hdr);
/*
* Clean up the bestfree array and log the header, tail, and entry.
*/
@@ -894,6 +894,8 @@ xfs_dir2_leaf_addname(
dp->d_ops->data_put_ftype(dep, args->filetype);
tagp = dp->d_ops->data_entry_tag_p(dep);
*tagp = cpu_to_be16((char *)dep - (char *)hdr);
+ args->offset = xfs_dir2_db_off_to_dataptr(args->geo, use_block,
+ (char *)dep - (char *)hdr);
/*
* Need to scan fix up the bestfree table.
*/
@@ -2041,6 +2041,8 @@ xfs_dir2_node_addname_int(
dp->d_ops->data_put_ftype(dep, args->filetype);
tagp = dp->d_ops->data_entry_tag_p(dep);
*tagp = cpu_to_be16((char *)dep - (char *)hdr);
+ args->offset = xfs_dir2_db_off_to_dataptr(args->geo, dbno,
+ (char *)dep - (char *)hdr);
xfs_dir2_data_log_entry(args, dbp, dep);
/*
* Rescan the block for bestfree if needed.
@@ -405,6 +405,7 @@ xfs_dir2_sf_addname_easy(
memcpy(sfep->name, args->name, sfep->namelen);
dp->d_ops->sf_put_ino(sfp, sfep, args->inumber);
dp->d_ops->sf_put_ftype(sfep, args->filetype);
+ args->offset = xfs_dir2_byte_to_dataptr(offset);
/*
* Update the header and inode.
@@ -496,6 +497,7 @@ xfs_dir2_sf_addname_hard(
memcpy(sfep->name, args->name, sfep->namelen);
dp->d_ops->sf_put_ino(sfp, sfep, args->inumber);
dp->d_ops->sf_put_ftype(sfep, args->filetype);
+ args->offset = xfs_dir2_byte_to_dataptr(offset);
sfp->count++;
if (args->inumber > XFS_DIR2_MAX_SHORT_INUM && !objchange)
sfp->i8count++;
@@ -1226,7 +1226,8 @@ xfs_create(
error = xfs_dir_createname(tp, dp, name, ip->i_ino,
&first_block, &dfops, resblks ?
- resblks - XFS_IALLOC_SPACE_RES(mp) : 0);
+ resblks - XFS_IALLOC_SPACE_RES(mp) : 0,
+ NULL);
if (error) {
ASSERT(error != -ENOSPC);
goto out_trans_cancel;
@@ -1462,7 +1463,7 @@ xfs_link(
}
error = xfs_dir_createname(tp, tdp, target_name, sip->i_ino,
- &first_block, &dfops, resblks);
+ &first_block, &dfops, resblks, NULL);
if (error)
goto error_return;
xfs_trans_ichgtime(tp, tdp, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG);
@@ -3040,8 +3041,8 @@ xfs_rename(
* to account for the ".." reference from the new entry.
*/
error = xfs_dir_createname(tp, target_dp, target_name,
- src_ip->i_ino, &first_block,
- &dfops, spaceres);
+ src_ip->i_ino, &first_block, &dfops,
+ spaceres, NULL);
if (error)
goto out_bmap_cancel;
@@ -350,7 +350,7 @@ xfs_symlink(
* Create the directory entry for the symlink.
*/
error = xfs_dir_createname(tp, dp, link_name, ip->i_ino,
- &first_block, &dfops, resblks);
+ &first_block, &dfops, resblks, NULL);
if (error)
goto out_bmap_cancel;
xfs_trans_ichgtime(tp, dp, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG);