CIRC_SPACE         32 drivers/acpi/acpi_dbg.c 	(CIRC_SPACE((circ)->head, (circ)->tail, ACPI_AML_BUF_SIZE))
CIRC_SPACE        377 drivers/crypto/caam/jr.c 	    CIRC_SPACE(head, tail, JOBR_DEPTH) <= 0) {
CIRC_SPACE        344 drivers/dma/qcom/bam_dma.c #define IS_BUSY(chan)	(CIRC_SPACE(bchan->tail, bchan->head,\
CIRC_SPACE       1013 drivers/dma/qcom/bam_dma.c 		avail = CIRC_SPACE(bchan->tail, bchan->head,
CIRC_SPACE        407 drivers/gpu/drm/drm_debugfs_crc.c 	if (CIRC_SPACE(head, tail, DRM_CRC_ENTRIES_NR) < 1) {
CIRC_SPACE        417 drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c 	GEM_BUG_ON(CIRC_SPACE(wq_off, READ_ONCE(desc->head),
CIRC_SPACE         62 drivers/gpu/drm/msm/adreno/a6xx_hfi.c 	space = CIRC_SPACE(header->write_index, header->read_index,
CIRC_SPACE         76 drivers/gpu/drm/msm/msm_rd.c 	(CIRC_SPACE((circ)->head, (circ)->tail, BUF_SZ))
CIRC_SPACE       1472 drivers/infiniband/hw/hfi1/tid_rdma.c 	if (!CIRC_SPACE(req->setup_head, clear_tail, MAX_FLOWS) ||
CIRC_SPACE       3547 drivers/infiniband/hw/hfi1/tid_rdma.c 		if (!CIRC_SPACE(req->setup_head, req->acked_tail,
CIRC_SPACE       4078 drivers/infiniband/hw/hfi1/tid_rdma.c 	if (!CIRC_SPACE(req->setup_head, req->acked_tail, MAX_FLOWS))
CIRC_SPACE         45 drivers/input/joystick/iforce/iforce-packets.c 	if (CIRC_SPACE(head, tail, XMIT_SIZE) < n+2) {
CIRC_SPACE        186 drivers/lightnvm/pblk-rb.c 					(CIRC_SPACE(head, tail, size))
CIRC_SPACE         17 drivers/misc/mic/scif/scif_rb.c #define scif_rb_ring_space(head, tail, size) CIRC_SPACE(head, tail, size)
CIRC_SPACE        923 drivers/net/ethernet/cadence/macb_main.c 	while (CIRC_SPACE(queue->rx_prepared_head, queue->rx_tail,
CIRC_SPACE       1843 drivers/net/ethernet/cadence/macb_main.c 	if (CIRC_SPACE(queue->tx_head, queue->tx_tail,
CIRC_SPACE       1864 drivers/net/ethernet/cadence/macb_main.c 	if (CIRC_SPACE(queue->tx_head, queue->tx_tail, bp->tx_ring_size) < 1)
CIRC_SPACE        307 drivers/net/ethernet/cadence/macb_ptp.c 	if (CIRC_SPACE(head, tail, PTP_TS_BUFFER_SIZE) == 0)
CIRC_SPACE        397 drivers/net/ethernet/calxeda/xgmac.c #define dma_ring_space(h, t, s)	CIRC_SPACE(h, t, s)
CIRC_SPACE        220 drivers/net/ethernet/hisilicon/hisi_femac.c 		if (!CIRC_SPACE(pos, rxq->tail, rxq->num))
CIRC_SPACE        517 drivers/net/ethernet/hisilicon/hisi_femac.c 	if (unlikely(!CIRC_SPACE(txq->head, txq->tail,
CIRC_SPACE        476 drivers/net/ethernet/hisilicon/hix5hd2_gmac.c 	num = CIRC_SPACE(start, end, RX_DESC_NUM);
CIRC_SPACE        287 drivers/net/ethernet/moxa/moxart_ether.c 	return CIRC_SPACE(priv->tx_head, priv->tx_tail, TX_DESC_NUM);
CIRC_SPACE         46 drivers/net/ethernet/netronome/nfp/flower/metadata.c 	if (!CIRC_SPACE(ring->head, ring->tail,
CIRC_SPACE        141 drivers/net/ethernet/netronome/nfp/flower/metadata.c 	if (CIRC_SPACE(ring->head, ring->tail, NFP_FLOWER_MASK_ENTRY_RS) == 0)
CIRC_SPACE        519 drivers/net/wireless/quantenna/qtnfmac/pcie/pearl_pcie.c 	if (!CIRC_SPACE(priv->tx_bd_w_index, priv->tx_bd_r_index,
CIRC_SPACE        523 drivers/net/wireless/quantenna/qtnfmac/pcie/pearl_pcie.c 		if (!CIRC_SPACE(priv->tx_bd_w_index, priv->tx_bd_r_index,
CIRC_SPACE        749 drivers/net/wireless/quantenna/qtnfmac/pcie/pearl_pcie.c 		while (CIRC_SPACE(priv->rx_bd_w_index, priv->rx_bd_r_index,
CIRC_SPACE        859 drivers/net/wireless/quantenna/qtnfmac/pcie/pearl_pcie.c 		   CIRC_SPACE(priv->rx_bd_w_index, priv->rx_bd_r_index,
CIRC_SPACE        475 drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie.c 	if (!CIRC_SPACE(priv->tx_bd_w_index, priv->tx_bd_r_index,
CIRC_SPACE        479 drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie.c 		if (!CIRC_SPACE(priv->tx_bd_w_index, priv->tx_bd_r_index,
CIRC_SPACE        688 drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie.c 		while (CIRC_SPACE(priv->rx_bd_w_index, priv->rx_bd_r_index,
CIRC_SPACE        790 drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie.c 		   CIRC_SPACE(priv->rx_bd_w_index, priv->rx_bd_r_index,
CIRC_SPACE         83 drivers/platform/chrome/cros_ec_debugfs.c 	buf_space = CIRC_SPACE(cb->head, cb->tail, LOG_SIZE);
CIRC_SPACE        454 drivers/platform/mellanox/mlxbf-tmfifo.c 		avail = CIRC_SPACE(cons->tx_buf.head, cons->tx_buf.tail,
CIRC_SPACE       2570 drivers/scsi/isci/host.c 	return CIRC_SPACE(ihost->tci_head, ihost->tci_tail, SCI_MAX_IO_REQUESTS);
CIRC_SPACE        530 drivers/staging/ks7010/ks_wlan.h 	return (CIRC_SPACE(priv->tx_dev.qhead, priv->tx_dev.qtail,
CIRC_SPACE        546 drivers/staging/ks7010/ks_wlan.h 	return (CIRC_SPACE(priv->rx_dev.qhead, priv->rx_dev.qtail,
CIRC_SPACE        793 drivers/tty/amiserial.c 	if (CIRC_SPACE(info->xmit.head,
CIRC_SPACE        883 drivers/tty/amiserial.c 	return CIRC_SPACE(info->xmit.head, info->xmit.tail, SERIAL_XMIT_SIZE);
CIRC_SPACE        546 drivers/tty/ehv_bytechan.c 	count = CIRC_SPACE(bc->head, bc->tail, BUF_SIZE);
CIRC_SPACE        740 drivers/tty/serial/atmel_serial.c 	if (!CIRC_SPACE(ring->head, ring->tail, ATMEL_SERIAL_RINGSIZE))
CIRC_SPACE        429 include/linux/serial_core.h 	(CIRC_SPACE((circ)->head, (circ)->tail, UART_XMIT_SIZE))
CIRC_SPACE        143 kernel/events/ring_buffer.c 		return CIRC_SPACE(head, tail, data_size) >= size;
CIRC_SPACE        145 kernel/events/ring_buffer.c 		return CIRC_SPACE(tail, head, data_size) >= size;
CIRC_SPACE        423 kernel/events/ring_buffer.c 			handle->size = CIRC_SPACE(aux_head, aux_tail, perf_aux_size(rb));
CIRC_SPACE         46 tools/power/acpi/tools/acpidbg/acpidbg.c 	(CIRC_SPACE((circ)->head, (circ)->tail, ACPI_AML_BUF_SIZE))