Defined in 9 files as a macro:

• arch/arm/include/asm/barrier.h, line 67 (as a macro)
• arch/arm/include/asm/barrier.h, line 73 (as a macro)
• arch/parisc/include/asm/barrier.h, line 19 (as a macro)
• arch/parisc/include/asm/barrier.h, line 25 (as a macro)
• include/asm-generic/barrier.h, line 46 (as a macro)
• include/asm-generic/barrier.h, line 77 (as a macro)
• tools/testing/selftests/kvm/include/arm64/processor.h, line 197 (as a macro)
• tools/virtio/asm/barrier.h, line 17 (as a macro)
• tools/virtio/asm/barrier.h, line 27 (as a macro)

Referenced in 127 files:

• arch/arm64/include/asm/io.h, line 111
• arch/x86/include/asm/barrier.h, line 55
• drivers/accel/habanalabs/common/irq.c, 2 times
• drivers/bluetooth/hci_bcm4377.c, line 829
• drivers/crypto/hisilicon/qm.c, 2 times
• drivers/infiniband/hw/bng_re/bng_fw.c, line 233
• drivers/infiniband/hw/bnxt_re/qplib_fp.c, 5 times
• drivers/infiniband/hw/bnxt_re/qplib_rcfw.c, line 752
• drivers/infiniband/hw/efa/efa_com.c, 3 times
• drivers/infiniband/hw/erdma/erdma_cmdq.c, line 295
• drivers/infiniband/hw/erdma/erdma_cq.c, line 145
• drivers/infiniband/hw/erdma/erdma_eq.c, 2 times
• drivers/infiniband/hw/hns/hns_roce_hw_v2.c, 2 times
• drivers/infiniband/hw/ionic/ionic_admin.c, 2 times
• drivers/infiniband/hw/ionic/ionic_datapath.c, line 24
• drivers/infiniband/hw/irdma/ctrl.c, 2 times
• drivers/infiniband/hw/irdma/puda.c, 2 times
• drivers/infiniband/hw/irdma/uk.c, 3 times
• drivers/media/pci/hws/hws_irq.c, 2 times
• drivers/misc/fastrpc.c, 2 times
• drivers/misc/ibmvmc.c, line 219
• drivers/mmc/host/meson-gx-mmc.c, line 798
• drivers/net/ethernet/actions/owl-emac.c, 6 times
• drivers/net/ethernet/airoha/airoha_eth.c, line 681
• drivers/net/ethernet/alacritech/slicoss.c, line 745
• drivers/net/ethernet/alibaba/eea/eea_ring.c, line 35
• drivers/net/ethernet/amazon/ena/ena_com.c, 3 times
• drivers/net/ethernet/amazon/ena/ena_eth_com.c, line 30
• drivers/net/ethernet/amazon/ena/ena_eth_com.h, line 222
• drivers/net/ethernet/amd/pds_core/adminq.c, 2 times
• drivers/net/ethernet/amd/xgbe/xgbe-dev.c, line 1873
• drivers/net/ethernet/amd/xgbe/xgbe-drv.c, line 2227
• drivers/net/ethernet/apm/xgene-v2/main.c, 2 times
• drivers/net/ethernet/apm/xgene/xgene_enet_main.c, 2 times
• drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2.c, line 956
• drivers/net/ethernet/broadcom/bnge/bnge_hwrm.c, line 421
• drivers/net/ethernet/broadcom/bnge/bnge_txrx.c, 4 times
• drivers/net/ethernet/broadcom/bnxt/bnxt.c, 5 times
• drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c, line 5148
• drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c, line 652
• drivers/net/ethernet/cadence/macb_main.c, 2 times
• drivers/net/ethernet/cadence/macb_ptp.c, line 319
• drivers/net/ethernet/chelsio/cxgb3/sge.c, 3 times
• drivers/net/ethernet/chelsio/cxgb4/sge.c, 2 times
• drivers/net/ethernet/chelsio/cxgb4vf/sge.c, 2 times
• drivers/net/ethernet/engleder/tsnep_main.c, 3 times
• drivers/net/ethernet/faraday/ftgmac100.c, line 518
• drivers/net/ethernet/freescale/enetc/enetc.c, 5 times
• drivers/net/ethernet/freescale/enetc/ntmp.c, line 235
• drivers/net/ethernet/fungible/funcore/fun_queue.c, line 303
• drivers/net/ethernet/fungible/funeth/funeth_rx.c, line 490
• drivers/net/ethernet/google/gve/gve_rx_dqo.c, line 1117
• drivers/net/ethernet/google/gve/gve_tx_dqo.c, line 1422
• drivers/net/ethernet/hisilicon/hibmcge/hbg_txrx.c, 2 times
• drivers/net/ethernet/hisilicon/hns3/hns3_enet.c, 2 times
• drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c, line 623
• drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.c, line 240
• drivers/net/ethernet/huawei/hinic/hinic_rx.c, line 385
• drivers/net/ethernet/huawei/hinic/hinic_tx.c, line 715
• drivers/net/ethernet/huawei/hinic3/hinic3_cmdq.c, line 318
• drivers/net/ethernet/huawei/hinic3/hinic3_eqs.c, line 254
• drivers/net/ethernet/huawei/hinic3/hinic3_tx.c, line 768
• drivers/net/ethernet/ibm/ibmvnic.c, 4 times
• drivers/net/ethernet/intel/e100.c, 2 times
• drivers/net/ethernet/intel/e1000/e1000_main.c, 3 times
• drivers/net/ethernet/intel/e1000e/netdev.c, 4 times
• drivers/net/ethernet/intel/fm10k/fm10k_main.c, line 587
• drivers/net/ethernet/intel/i40e/i40e_txrx.c, line 2482
• drivers/net/ethernet/intel/i40e/i40e_xsk.c, line 441
• drivers/net/ethernet/intel/iavf/iavf_txrx.c, line 1413
• drivers/net/ethernet/intel/ice/ice_txrx.c, 2 times
• drivers/net/ethernet/intel/ice/ice_xsk.c, line 606
• drivers/net/ethernet/intel/idpf/idpf_controlq.c, 2 times
• drivers/net/ethernet/intel/idpf/idpf_singleq_txrx.c, line 1066
• drivers/net/ethernet/intel/idpf/idpf_txrx.c, line 3556
• drivers/net/ethernet/intel/idpf/xsk.c, line 499
• drivers/net/ethernet/intel/igb/igb_main.c, line 9067
• drivers/net/ethernet/intel/igb/igb_xsk.c, line 373
• drivers/net/ethernet/intel/igc/igc_main.c, 2 times
• drivers/net/ethernet/intel/ixgbe/ixgbe_main.c, line 2540
• drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c, line 280
• drivers/net/ethernet/marvell/pxa168_eth.c, line 783
• drivers/net/ethernet/mediatek/mtk_star_emac.c, line 317
• drivers/net/ethernet/mellanox/mlx4/en_rx.c, line 731
• drivers/net/ethernet/mellanox/mlx4/en_tx.c, line 469
• drivers/net/ethernet/mellanox/mlx4/eq.c, line 517
• drivers/net/ethernet/mellanox/mlx5/core/eq.c, 3 times
• drivers/net/ethernet/mellanox/mlx5/core/wq.h, 2 times
• drivers/net/ethernet/meta/fbnic/fbnic_txrx.c, 2 times
• drivers/net/ethernet/netronome/nfp/nfd3/dp.c, 2 times
• drivers/net/ethernet/netronome/nfp/nfd3/xsk.c, line 156
• drivers/net/ethernet/netronome/nfp/nfdk/dp.c, 2 times
• drivers/net/ethernet/qlogic/qed/qed_int.c, line 1179
• drivers/net/ethernet/qlogic/qed/qed_vf.c, 2 times
• drivers/net/ethernet/realtek/r8169_main.c, line 4792
• drivers/net/ethernet/realtek/rtase/rtase_main.c, line 512
• drivers/net/ethernet/renesas/ravb_main.c, 3 times
• drivers/net/ethernet/renesas/rswitch_main.c, 3 times
• drivers/net/ethernet/renesas/rtsn.c, 2 times
• drivers/net/ethernet/renesas/sh_eth.c, 2 times
• drivers/net/ethernet/socionext/netsec.c, 2 times
• drivers/net/ethernet/spacemit/k1_emac.c, line 615
• drivers/net/ethernet/stmicro/stmmac/dwxgmac2_descs.c, line 111
• drivers/net/ethernet/stmicro/stmmac/stmmac_main.c, line 2862
• drivers/net/ethernet/sun/sunvnet_common.c, line 566
• drivers/net/ethernet/synopsys/dwc-xlgmac-hw.c, line 2659
• drivers/net/ethernet/synopsys/dwc-xlgmac-net.c, line 1073
• drivers/net/ethernet/via/via-rhine.c, line 2025
• drivers/net/ethernet/wangxun/libwx/wx_lib.c, line 696
• drivers/net/ethernet/xilinx/xilinx_axienet_main.c, 2 times
• drivers/net/fddi/defza.c, line 698
• drivers/net/vmxnet3/vmxnet3_drv.c, 2 times
• drivers/net/wan/fsl_ucc_hdlc.c, 4 times
• drivers/net/wireless/ath/ath11k/hal.c, line 842
• drivers/net/wireless/ath/ath12k/hal.c, line 513
• drivers/net/wireless/ath/wcn36xx/dxe.c, line 626
• drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie.c, line 836
• drivers/nvme/host/apple.c, line 664
• drivers/nvme/host/pci.c, line 1620
• drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c, 12 times
• drivers/soc/apple/rtkit.c, line 581
• include/asm-generic/barrier.h, line 76
• include/linux/virtio_ring.h, line 39
• kernel/kcsan/kcsan_test.c, 3 times
• kernel/kcsan/selftest.c, 2 times
• rust/helpers/barrier.c, line 27
• tools/testing/selftests/kvm/include/arm64/processor.h, line 203