Lines Matching refs:head
28 (CIRC_CNT((circ)->head, (circ)->tail, ACPI_AML_BUF_SIZE))
30 (CIRC_CNT_TO_END((circ)->head, (circ)->tail, ACPI_AML_BUF_SIZE))
32 (CIRC_SPACE((circ)->head, (circ)->tail, ACPI_AML_BUF_SIZE))
34 (CIRC_SPACE_TO_END((circ)->head, (circ)->tail, ACPI_AML_BUF_SIZE))
269 p = &crc->buf[crc->head];
272 /* sync head after inserting logs */
274 crc->head = (crc->head + n) & (ACPI_AML_BUF_SIZE - 1);
288 /* sync head before removing cmds */
520 acpi_aml_io.out_crc.head = acpi_aml_io.out_crc.tail = 0;
521 acpi_aml_io.in_crc.head = acpi_aml_io.in_crc.tail = 0;
589 /* sync head before removing logs */
661 p = &crc->buf[crc->head];
667 /* sync head after inserting cmds */
669 crc->head = (crc->head + n) & (ACPI_AML_BUF_SIZE - 1);