Defined in 2 files as a macro:

• include/asm-generic/barrier.h, line 134 (as a macro)
• include/asm-generic/barrier.h, line 156 (as a macro)

Referenced in 152 files:

• arch/mips/include/asm/atomic.h, 2 times
• arch/mips/kernel/machine_kexec.c, line 182
• arch/mips/kernel/pm-cps.c, line 156
• arch/mips/kernel/smp-cps.c, line 459
• arch/powerpc/kexec/crash.c, line 84
• arch/riscv/kernel/smp.c, 2 times
• arch/x86/kvm/svm/avic.c, line 688
• arch/x86/kvm/vmx/posted_intr.c, line 74
• arch/x86/kvm/vmx/vmx.c, line 6368
• block/blk-mq.c, line 2534
• drivers/base/power/domain.c, line 210
• drivers/block/rnbd/rnbd-clt.c, line 342
• drivers/bluetooth/btmtksdio.c, line 362
• drivers/bluetooth/btmtkuart.c, line 347
• drivers/bluetooth/btusb.c, line 3217
• drivers/bluetooth/hci_mrvl.c, 2 times
• drivers/crypto/cavium/nitrox/nitrox_main.c, 5 times
• drivers/crypto/cavium/nitrox/nitrox_reqmgr.c, 4 times
• drivers/firewire/ohci.c, line 3488
• drivers/gpu/drm/i915/display/intel_display.c, line 1797
• drivers/gpu/drm/i915/gt/intel_reset.c, line 1322
• drivers/gpu/drm/msm/adreno/a5xx_preempt.c, line 36
• drivers/gpu/drm/msm/disp/dpu1/dpu_mdss.c, 2 times
• drivers/gpu/drm/msm/disp/mdp5/mdp5_mdss.c, 2 times
• drivers/irqchip/irq-apple-aic.c, 2 times
• drivers/md/bcache/bcache.h, line 900
• drivers/md/bcache/btree.c, line 1957
• drivers/md/bcache/writeback.c, 4 times
• drivers/md/dm-bufio.c, 2 times
• drivers/md/dm-clone-target.c, 2 times
• drivers/md/dm-log-writes.c, 2 times
• drivers/md/dm-snap.c, line 923
• drivers/md/dm-zoned-metadata.c, 2 times
• drivers/md/dm-zoned-reclaim.c, line 110
• drivers/md/dm.c, 2 times
• drivers/md/md.c, 2 times
• drivers/md/raid1.c, 2 times
• drivers/media/usb/dvb-usb-v2/dvb_usb_core.c, 3 times
• drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c, 2 times
• drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c, 4 times
• drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c, 9 times
• drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c, 2 times
• drivers/net/ethernet/broadcom/bnxt/bnxt.c, 3 times
• drivers/net/ethernet/broadcom/cnic.c, 3 times
• drivers/net/ethernet/chelsio/cxgb/cxgb2.c, line 281
• drivers/net/ethernet/chelsio/cxgb3/sge.c, 3 times
• drivers/net/ethernet/chelsio/cxgb4/sge.c, line 4258
• drivers/net/ethernet/chelsio/cxgb4vf/sge.c, line 2088
• drivers/net/ethernet/freescale/gianfar.c, 2 times
• drivers/net/ethernet/mellanox/mlx5/core/en/tc_priv.h, line 154
• drivers/net/ethernet/qlogic/qed/qed_main.c, 2 times
• drivers/net/ethernet/qlogic/qed/qed_sriov.c, line 4400
• drivers/net/ethernet/realtek/r8169_main.c, line 4302
• drivers/net/ethernet/ti/am65-cpsw-nuss.c, 2 times
• drivers/net/ethernet/ti/cpsw.c, 2 times
• drivers/net/ethernet/ti/cpsw_ethtool.c, line 477
• drivers/net/ethernet/ti/cpsw_new.c, 2 times
• drivers/net/ipa/ipa_modem.c, 2 times
• drivers/net/usb/r8152.c, 4 times
• drivers/net/wireless/ti/wlcore/main.c, line 547
• drivers/pci/xen-pcifront.c, line 670
• drivers/platform/surface/aggregator/ssh_packet_layer.c, 3 times
• drivers/platform/surface/aggregator/ssh_request_layer.c, 4 times
• drivers/platform/surface/surface_dtx.c, line 893
• drivers/scsi/scsi_lib.c, line 1606
• drivers/target/target_core_iblock.c, line 336
• drivers/tty/serial/mxs-auart.c, 2 times
• drivers/usb/class/cdc-acm.c, line 543
• drivers/usb/gadget/function/f_tcm.c, 2 times
• drivers/usb/serial/generic.c, 2 times
• drivers/w1/w1_family.c, line 129
• drivers/xen/xen-pciback/pciback_ops.c, line 394
• fs/btrfs/extent_io.c, line 3887
• fs/btrfs/locking.c, line 277
• fs/btrfs/transaction.c, line 1372
• fs/buffer.c, line 76
• fs/cifs/inode.c, line 2311
• fs/ext4/resize.c, line 87
• fs/fuse/dev.c, 2 times
• fs/fuse/virtio_fs.c, line 1201
• fs/gfs2/glock.c, 4 times
• fs/gfs2/lock_dlm.c, 2 times
• fs/gfs2/recovery.c, line 563
• fs/gfs2/sys.c, 2 times
• fs/gfs2/util.c, line 357
• fs/jbd2/commit.c, line 43
• fs/nfs/dir.c, 3 times
• fs/nfs/inode.c, line 1350
• fs/nfs/nfs42proc.c, line 820
• fs/nfs/nfs4state.c, line 1199
• fs/nfs/pagelist.c, 4 times
• fs/nfs/pnfs.c, 4 times
• fs/nfs/pnfs.h, line 448
• fs/nfs/pnfs_dev.c, 3 times
• fs/nfs/pnfs_nfs.c, line 819
• fs/nfsd/filecache.c, line 1053
• fs/nfsd/nfs4recover.c, line 1883
• fs/nfsd/nfs4state.c, line 5017
• fs/orangefs/file.c, line 317
• fs/ubifs/lpt_commit.c, line 453
• fs/ubifs/tnc_commit.c, line 939
• include/asm-generic/barrier.h, 2 times
• include/linux/atomic.h, 2 times
• include/linux/interrupt.h, line 697
• include/linux/kvm_host.h, line 1410
• include/linux/sched/idle.h, 2 times
• include/linux/sunrpc/sched.h, 2 times
• include/linux/sunrpc/xprt.h, 2 times
• include/linux/tracehook.h, 2 times
• include/linux/wait_bit.h, line 334
• include/net/tls.h, line 699
• include/rdma/rdmavt_qp.h, line 632
• include/target/target_core_base.h, 2 times
• kernel/events/uprobes.c, line 1659
• kernel/futex.c, line 324
• kernel/rcu/rcu_segcblist.c, line 215
• kernel/rcu/tasks.h, line 1111
• kernel/rcu/tree.c, line 295
• kernel/rcu/tree_plugin.h, line 1577
• kernel/sched/cpupri.c, 2 times
• kernel/sched/fair.c, line 10415
• kernel/sched/idle.c, line 327
• kernel/softirq.c, line 881
• kernel/trace/trace_recursion_record.c, 3 times
• kernel/umh.c, line 326
• lib/sbitmap.c, line 602
• mm/backing-dev.c, line 926
• mm/filemap.c, line 1551
• mm/swap.c, line 1031
• mm/vmscan.c, line 796
• net/bluetooth/hci_event.c, 2 times
• net/core/dev.c, line 1677
• net/ipv4/tcp.c, line 579
• net/ipv4/tcp_output.c, 2 times
• net/kcm/kcmsock.c, line 178
• net/mptcp/protocol.c, line 3336
• net/netfilter/ipset/ip_set_bitmap_ipmac.c, 2 times
• net/netfilter/ipset/ip_set_hash_gen.h, 2 times
• net/rds/ib_recv.c, line 649
• net/rds/send.c, 3 times
• net/sched/sch_generic.c, 2 times
• net/smc/smc_cdc.c, 4 times
• net/smc/smc_core.c, line 895
• net/smc/smc_rx.c, line 429
• net/smc/smc_tx.c, 2 times
• net/sunrpc/backchannel_rqst.c, line 287
• net/sunrpc/sched.c, line 840
• net/sunrpc/svc_xprt.c, 2 times
• net/sunrpc/xprt.c, line 250
• net/sunrpc/xprtsock.c, 3 times
• net/unix/af_unix.c, line 1391
• sound/pci/bt87x.c, 2 times