osd_req_op_extent_init
osd_req_op_extent_init(osd_req, which, opcode,
osd_req_op_extent_init(osd_req, which,
osd_req_op_extent_init(osd_req, which, opcode,
osd_req_op_extent_init(osd_req, 0, CEPH_OSD_OP_READ,
osd_req_op_extent_init(req, 0, CEPH_OSD_OP_READ, 0, buf_len, 0, 0);
osd_req_op_extent_init(req, 1,
extern void osd_req_op_extent_init(struct ceph_osd_request *osd_req,
osd_req_op_extent_init(req, which, opcode, objoff, objlen,
EXPORT_SYMBOL(osd_req_op_extent_init);