192 	struct dax_ccb		*ccb_buf;  member
441 		struct dax_ccb *ccbp = &ctx->ccb_buf[i];  in dax_lock_pages()
536 	kfree(ctx->ccb_buf);  in dax_close()
650 	ctx->ccb_buf = kcalloc(DAX_MAX_CCBS, sizeof(struct dax_ccb),  in dax_open()
652 	if (ctx->ccb_buf == NULL)  in dax_open()
655 	ctx->ccb_buf_ra = virt_to_phys(ctx->ccb_buf);  in dax_open()
657 		(void *)ctx->ccb_buf, ctx->ccb_buf_ra);  in dax_open()
675 	kfree(ctx->ccb_buf);  in dax_open()
787 		struct dax_ccb *ccbp = &ctx->ccb_buf[i];  in dax_preprocess_usr_ccbs()
876 	if (copy_from_user(ctx->ccb_buf, buf, count)) {  in dax_ccb_exec()
902 		dax_prt_ccbs(ctx->ccb_buf, nccbs);  in dax_ccb_exec()