30 	acpi_status status;  in acpi_ut_create_rw_lock()  local
33 	status = acpi_os_create_mutex(&lock->reader_mutex);  in acpi_ut_create_rw_lock()
34 	if (ACPI_FAILURE(status)) {  in acpi_ut_create_rw_lock()
35 		return (status);  in acpi_ut_create_rw_lock()
38 	status = acpi_os_create_mutex(&lock->writer_mutex);  in acpi_ut_create_rw_lock()
39 	return (status);  in acpi_ut_create_rw_lock()
73 	acpi_status status;  in acpi_ut_acquire_read_lock()  local
75 	status = acpi_os_acquire_mutex(lock->reader_mutex, ACPI_WAIT_FOREVER);  in acpi_ut_acquire_read_lock()
76 	if (ACPI_FAILURE(status)) {  in acpi_ut_acquire_read_lock()
77 		return (status);  in acpi_ut_acquire_read_lock()
84 		status =  in acpi_ut_acquire_read_lock()
90 	return (status);  in acpi_ut_acquire_read_lock()
95 	acpi_status status;  in acpi_ut_release_read_lock()  local
97 	status = acpi_os_acquire_mutex(lock->reader_mutex, ACPI_WAIT_FOREVER);  in acpi_ut_release_read_lock()
98 	if (ACPI_FAILURE(status)) {  in acpi_ut_release_read_lock()
99 		return (status);  in acpi_ut_release_read_lock()
110 	return (status);  in acpi_ut_release_read_lock()
131 	acpi_status status;  in acpi_ut_acquire_write_lock()  local
133 	status = acpi_os_acquire_mutex(lock->writer_mutex, ACPI_WAIT_FOREVER);  in acpi_ut_acquire_write_lock()
134 	return (status);  in acpi_ut_acquire_write_lock()