int osd_compat_add_entry(struct osd_thread_info *info, struct osd_device *osd, struct dentry *dir, char *name, const struct osd_inode_id *id, struct thandle *th) { struct osd_thandle *oh; struct dentry *child; struct inode *inode; int rc; ENTRY; oh = container_of(th, struct osd_thandle, ot_super); LASSERT(oh->ot_handle != NULL); LASSERT(oh->ot_handle->h_transaction != NULL); inode = &info->oti_inode; inode->i_sb = osd_sb(osd); inode->i_ino = id->oii_ino; inode->i_generation = id->oii_gen; child = &info->oti_child_dentry; child->d_name.hash = 0; child->d_name.name = name; child->d_name.len = strlen(name); child->d_parent = dir; child->d_inode = inode; LOCK_INODE_MUTEX(dir->d_inode); rc = osd_ldiskfs_add_entry(oh->ot_handle, child, inode, NULL); UNLOCK_INODE_MUTEX(dir->d_inode); RETURN(rc); }
static int osd_oi_index_create_one(struct osd_thread_info *info, struct osd_device *osd, const char *name, struct dt_index_features *feat) { const struct lu_env *env = info->oti_env; struct osd_inode_id *id = &info->oti_id; struct buffer_head *bh; struct inode *inode; struct ldiskfs_dir_entry_2 *de; struct dentry *dentry; struct super_block *sb = osd_sb(osd); struct inode *dir = sb->s_root->d_inode; handle_t *jh; int rc; dentry = osd_child_dentry_by_inode(env, dir, name, strlen(name)); bh = osd_ldiskfs_find_entry(dir, &dentry->d_name, &de, NULL, NULL); if (bh) { osd_id_gen(id, le32_to_cpu(de->inode), OSD_OII_NOGEN); brelse(bh); inode = osd_iget(info, osd, id); if (!IS_ERR(inode)) { iput(inode); inode = ERR_PTR(-EEXIST); } return PTR_ERR(inode); } jh = osd_journal_start_sb(sb, LDISKFS_HT_MISC, 100); if (IS_ERR(jh)) return PTR_ERR(jh); inode = ldiskfs_create_inode(jh, dir, (S_IFREG | S_IRUGO | S_IWUSR)); if (IS_ERR(inode)) { ldiskfs_journal_stop(jh); return PTR_ERR(inode); } ldiskfs_set_inode_state(inode, LDISKFS_STATE_LUSTRE_NOSCRUB); unlock_new_inode(inode); if (feat->dif_flags & DT_IND_VARKEY) rc = iam_lvar_create(inode, feat->dif_keysize_max, feat->dif_ptrsize, feat->dif_recsize_max, jh); else rc = iam_lfix_create(inode, feat->dif_keysize_max, feat->dif_ptrsize, feat->dif_recsize_max, jh); dentry = osd_child_dentry_by_inode(env, dir, name, strlen(name)); rc = osd_ldiskfs_add_entry(info, jh, dentry, inode, NULL); ldiskfs_journal_stop(jh); iput(inode); return rc; }