522 super_version_delta(const struct super_block* new_super,  in super_version_delta()  argument
524     return (new_super->flags - old_super->flags) &  in super_version_delta()
539                           const struct super_block* new_super,  in use_new_super()  argument
543     if (!super_block_valid(dev, new_super)) {  in use_new_super()
546     if ((new_super->flags & SUPER_BLOCK_FLAGS_BLOCK_INDEX_MASK) !=  in use_new_super()
549                 new_super_index, new_super->flags);  in use_new_super()
555     dv = super_version_delta(new_super, old_super);  in use_new_super()
557             new_super->flags, old_super->flags);  in use_new_super()
565             new_super->flags, old_super->flags);  in use_new_super()
940     const struct super_block* new_super;  in load_super_block()  local
948         new_super = block_get_super(fs, fs->super_block[i], &new_super_ref);  in load_super_block()
949         if (!new_super) {  in load_super_block()
961         if (use_new_super(fs->dev, new_super, i, old_super)) {  in load_super_block()
965             old_super = new_super;  in load_super_block()
968             block_put(new_super, &new_super_ref);  in load_super_block()