bgl_lock_ptr      124 fs/ext2/ext2.h 	return bgl_lock_ptr(sbi->s_blockgroup_lock, block_group);
bgl_lock_ptr     3063 fs/ext4/ext4.h 	return bgl_lock_ptr(EXT4_SB(sb)->s_blockgroup_lock, group);
bgl_lock_ptr      114 fs/nilfs2/mdt.h 	return bgl_lock_ptr(NILFS_MDT(inode)->mi_bgl, block_group);