Symbol: acpidev_dr_device_is_present
usr/src/uts/i86pc/io/acpi/drmach_acpi/drmach_acpi.c
740
stat->empty = !acpidev_dr_device_is_present(hdl);
usr/src/uts/i86pc/sys/acpidev_dr.h
131
extern int acpidev_dr_device_is_present(ACPI_HANDLE hdl);