BINDERFS_SB
struct binderfs_info *info = BINDERFS_SB(inode->i_sb);
struct binderfs_info *info = BINDERFS_SB(fc->root->d_sb);
struct binderfs_info *info = BINDERFS_SB(root->d_sb);
struct binderfs_info *info = BINDERFS_SB(inode->i_sb);
struct binderfs_info *info = BINDERFS_SB(fc->root->d_sb);
struct binderfs_info *info = BINDERFS_SB(root->d_sb);