kb_avail 89 fs/ceph/super.c buf->f_bfree = le64_to_cpu(st.kb_avail) >> (CEPH_BLOCK_SHIFT-10); kb_avail 90 fs/ceph/super.c buf->f_bavail = le64_to_cpu(st.kb_avail) >> (CEPH_BLOCK_SHIFT-10); kb_avail 177 include/linux/ceph/ceph_fs.h __le64 kb, kb_used, kb_avail;