blockgroup_lock 103 fs/ext2/ext2.h struct blockgroup_lock *s_blockgroup_lock; blockgroup_lock 848 fs/ext2/super.c kzalloc(sizeof(struct blockgroup_lock), GFP_KERNEL); blockgroup_lock 1423 fs/ext4/ext4.h struct blockgroup_lock *s_blockgroup_lock; blockgroup_lock 3643 fs/ext4/super.c kzalloc(sizeof(struct blockgroup_lock), GFP_KERNEL); blockgroup_lock 46 fs/nilfs2/mdt.h struct blockgroup_lock *mi_bgl; blockgroup_lock 27 include/linux/blockgroup_lock.h static inline void bgl_lock_init(struct blockgroup_lock *bgl) blockgroup_lock 36 include/linux/blockgroup_lock.h bgl_lock_ptr(struct blockgroup_lock *bgl, unsigned int block_group)