psl_tb 61 drivers/misc/cxl/sysfs.c u64 psl_tb, delta; psl_tb 65 drivers/misc/cxl/sysfs.c psl_tb = adapter->native->sl_ops->timebase_read(adapter); psl_tb 66 drivers/misc/cxl/sysfs.c delta = abs(mftb() - psl_tb);