bgl 27 include/linux/blockgroup_lock.h static inline void bgl_lock_init(struct blockgroup_lock *bgl) bgl 32 include/linux/blockgroup_lock.h spin_lock_init(&bgl->locks[i].lock); bgl 36 include/linux/blockgroup_lock.h bgl_lock_ptr(struct blockgroup_lock *bgl, unsigned int block_group) bgl 38 include/linux/blockgroup_lock.h return &bgl->locks[block_group & (NR_BG_LOCKS-1)].lock;