static struct dentry * isofs_export_get_dentry(struct super_block *sb, void *vobjp) { __u32 *objp = vobjp; unsigned long block = objp[0]; unsigned long offset = objp[1]; __u32 generation = objp[2]; return isofs_export_iget(sb, block, offset, generation); }
static struct dentry *isofs_fh_to_dentry(struct super_block *sb, struct fid *fid, int fh_len, int fh_type) { struct isofs_fid *ifid = (struct isofs_fid *)fid; if (fh_len < 3 || fh_type > 2) return NULL; return isofs_export_iget(sb, ifid->block, ifid->offset, ifid->generation); }
static struct dentry *isofs_fh_to_parent(struct super_block *sb, struct fid *fid, int fh_len, int fh_type) { struct isofs_fid *ifid = (struct isofs_fid *)fid; if (fh_len < 2 || fh_type != 2) return NULL; return isofs_export_iget(sb, fh_len > 2 ? ifid->parent_block : 0, ifid->parent_offset, fh_len > 4 ? ifid->parent_generation : 0); }