Defined in 8 files as a macro:

• include/asm-generic/barrier.h, line 172 (as a macro)
• include/asm-generic/barrier.h, line 194 (as a macro)
• tools/arch/arm64/include/asm/barrier.h, line 27 (as a macro)
• tools/arch/powerpc/include/asm/barrier.h, line 33 (as a macro)
• tools/arch/s390/include/asm/barrier.h, line 31 (as a macro)
• tools/arch/sparc/include/asm/barrier_64.h, line 43 (as a macro)
• tools/arch/x86/include/asm/barrier.h, line 33 (as a macro)
• tools/include/asm/barrier.h, line 49 (as a macro)

Referenced in 159 files:

• arch/arm/include/asm/mcs_spinlock.h, line 19
• arch/arm64/kvm/hyp/pgtable.c, 3 times
• arch/mips/include/asm/spinlock.h, line 25
• arch/x86/include/asm/qspinlock.h, line 46
• arch/x86/kernel/acpi/boot.c, line 371
• arch/x86/kernel/ldt.c, line 426
• arch/x86/kvm/mmu/mmu.c, 2 times
• arch/x86/kvm/mmu/page_track.c, line 207
• arch/x86/kvm/x86.c, line 10978
• block/blk-crypto-fallback.c, line 667
• drivers/android/binder_alloc.c, 2 times
• drivers/char/hw_random/virtio-rng.c, line 47
• drivers/firewire/net.c, line 248
• drivers/firmware/qcom/qcom_scm.c, line 1858
• drivers/gpu/drm/msm/msm_rd.c, 2 times
• drivers/gpu/drm/scheduler/sched_fence.c, line 57
• drivers/greybus/gb-beagleplay.c, 2 times
• drivers/infiniband/core/netlink.c, line 119
• drivers/infiniband/core/uverbs_cmd.c, line 261
• drivers/infiniband/core/uverbs_main.c, line 502
• drivers/infiniband/hw/hfi1/ipoib_tx.c, 5 times
• drivers/infiniband/sw/rdmavt/qp.c, 2 times
• drivers/infiniband/sw/rxe/rxe_mr.c, line 570
• drivers/input/keyboard/applespi.c, line 1341
• drivers/iommu/iommu-sva.c, line 50
• drivers/md/raid5.c, line 8607
• drivers/media/usb/uvc/uvc_status.c, 2 times
• drivers/net/ethernet/hisilicon/hns3/hns3_enet.c, 4 times
• drivers/net/ethernet/intel/e1000/e1000_main.c, line 3873
• drivers/net/ethernet/marvell/octeontx2/nic/qos.c, line 1081
• drivers/net/ethernet/mellanox/mlx5/core/en/qos.c, line 109
• drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c, line 207
• drivers/net/ethernet/qlogic/qed/qed_iwarp.c, 3 times
• drivers/net/ethernet/qlogic/qed/qed_spq.c, line 59
• drivers/net/netdevsim/bus.c, 5 times
• drivers/target/target_core_user.c, line 697
• drivers/tty/n_tty.c, 5 times
• drivers/tty/tty_buffer.c, 3 times
• drivers/tty/tty_ldsem.c, line 96
• drivers/usb/gadget/function/f_mass_storage.c, 2 times
• drivers/vfio/device_cdev.c, line 125
• drivers/vfio/group.c, line 218
• drivers/virt/acrn/ioreq.c, 2 times
• drivers/xen/events/events_base.c, 2 times
• fs/afs/addr_prefs.c, 2 times
• fs/afs/cell.c, 10 times
• fs/aio.c, line 1871
• fs/bcachefs/six.c, line 243
• fs/binfmt_misc.c, line 1015
• fs/crypto/crypto.c, line 358
• fs/crypto/inline_crypt.c, line 200
• fs/crypto/keyring.c, line 220
• fs/crypto/keysetup.c, 2 times
• fs/dcache.c, 3 times
• fs/eventpoll.c, line 1403
• fs/fs-writeback.c, line 482
• fs/locks.c, 2 times
• fs/namespace.c, line 4407
• fs/netfs/fscache_cookie.c, line 211
• fs/netfs/internal.h, line 235
• fs/netfs/write_issue.c, line 200
• fs/nfs/dir.c, line 1841
• fs/nfsd/nfssvc.c, 2 times
• fs/super.c, line 160
• fs/verity/hash_algs.c, line 91
• fs/xfs/libxfs/xfs_bmap.c, line 1227
• fs/xfs/libxfs/xfs_inode_fork.c, 2 times
• include/asm-generic/barrier.h, 2 times
• include/asm-generic/qrwlock.h, line 122
• include/asm-generic/qspinlock.h, line 128
• include/asm-generic/spinlock.h, line 68
• include/linux/atomic/atomic-arch-fallback.h, 2 times
• include/linux/fs.h, line 928
• include/linux/list.h, line 391
• include/linux/mmap_lock.h, line 92
• include/linux/netpoll.h, line 90
• include/linux/objpool.h, line 209
• include/linux/rcupdate.h, line 532
• include/rdma/rdmavt_cq.h, line 29
• include/rdma/rdmavt_qp.h, line 854
• io_uring/io_uring.c, line 2262
• io_uring/io_uring.h, line 254
• io_uring/poll.c, line 426
• io_uring/rw.c, line 550
• io_uring/uring_cmd.c, line 166
• ipc/mqueue.c, line 1027
• ipc/msg.c, 3 times
• ipc/sem.c, 2 times
• kernel/bpf/bpf_struct_ops.c, 2 times
• kernel/bpf/ringbuf.c, 3 times
• kernel/cgroup/cgroup.c, line 3801
• kernel/debug/kdb/kdb_io.c, line 886
• kernel/events/core.c, 3 times
• kernel/events/uprobes.c, line 1470
• kernel/futex/waitwake.c, line 123
• kernel/kcsan/kcsan_test.c, 6 times
• kernel/kcsan/selftest.c, 3 times
• kernel/locking/locktorture.c, line 1095
• kernel/locking/mcs_spinlock.h, line 45
• kernel/locking/percpu-rwsem.c, line 133
• kernel/locking/qspinlock_paravirt.h, line 529
• kernel/locking/rwsem.c, line 561
• kernel/rcu/rcutorture.c, 6 times
• kernel/rcu/refscale.c, 3 times
• kernel/rcu/srcutree.c, 5 times
• kernel/rcu/tasks.h, 7 times
• kernel/rcu/tree.c, 7 times
• kernel/rcu/tree_exp.h, line 806
• kernel/resource.c, line 2064
• kernel/sched/core.c, line 5028
• kernel/sched/psi.c, line 1560
• kernel/seccomp.c, line 616
• kernel/smp.c, line 344
• kernel/taskstats.c, line 591
• kernel/time/tick-sched.c, line 130
• kernel/trace/trace_sched_switch.c, line 457
• kernel/watch_queue.c, line 134
• lib/lwq.c, line 29
• mm/filemap.c, line 1148
• mm/kasan/kasan_test.c, line 708
• mm/kfence/core.c, line 639
• mm/mmu_notifier.c, line 653
• mm/page_owner.c, line 190
• mm/swapfile.c, line 2802
• mm/vmscan.c, line 3838
• net/core/dev.c, line 4719
• net/core/netpoll.c, line 183
• net/ethernet/eth.c, line 235
• net/ipv4/af_inet.c, line 1368
• net/ipv4/tcp_bpf.c, line 626
• net/netfilter/nf_conntrack_core.c, line 198
• net/rxrpc/ar-internal.h, line 927
• net/rxrpc/call_accept.c, 6 times
• net/rxrpc/conn_event.c, line 35
• net/rxrpc/input.c, line 246
• net/rxrpc/recvmsg.c, line 127
• net/rxrpc/sendmsg.c, line 33
• net/rxrpc/txbuf.c, line 226
• net/sched/sch_fq.c, 3 times
• net/sunrpc/xprtmultipath.c, line 403
• net/sunrpc/xprtrdma/verbs.c, line 736
• net/tls/tls_device.c, 2 times
• net/tls/tls_main.c, 2 times
• net/unix/af_unix.c, 2 times
• net/unix/unix_bpf.c, 2 times
• net/vmw_vsock/vsock_bpf.c, line 143
• net/xdp/xsk_queue.h, 2 times
• security/keys/key.c, line 416
• security/keys/process_keys.c, line 60
• security/selinux/include/security.h, line 119
• security/selinux/ss/services.c, line 2377
• security/selinux/ss/sidtab.c, line 354
• tools/include/asm/barrier.h, line 48
• tools/include/linux/ring_buffer.h, line 71
• tools/lib/bpf/ringbuf.c, 3 times
• tools/testing/selftests/bpf/benchs/bench_ringbufs.c, line 319
• tools/testing/selftests/bpf/prog_tests/user_ringbuf.c, line 225
• tools/testing/selftests/kvm/dirty_log_test.c, line 309
• virt/kvm/dirty_ring.c, line 94