Defined in 9 files as a macro:

• include/asm-generic/barrier.h, line 138 (as a macro)
• include/asm-generic/barrier.h, line 160 (as a macro)
• tools/arch/arm64/include/asm/barrier.h, line 27 (as a macro)
• tools/arch/ia64/include/asm/barrier.h, line 46 (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 51 (as a macro)

Referenced in 114 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/powerpc/include/asm/qspinlock.h, line 27
• arch/riscv/include/asm/spinlock.h, 2 times
• arch/x86/include/asm/qspinlock.h, line 46
• arch/x86/kernel/alternative.c, line 1098
• arch/x86/kernel/ldt.c, line 424
• arch/x86/kvm/mmu/mmu.c, line 646
• block/blk-crypto-fallback.c, line 655
• drivers/firewire/net.c, line 257
• drivers/gpu/drm/msm/msm_rd.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 493
• drivers/infiniband/hw/hfi1/ipoib_tx.c, 2 times
• drivers/infiniband/sw/rdmavt/qp.c, 2 times
• drivers/infiniband/sw/rxe/rxe_queue.h, 2 times
• drivers/input/keyboard/applespi.c, line 1341
• drivers/iommu/intel/svm.c, line 454
• drivers/lightnvm/pblk-rb.c, 12 times
• drivers/lightnvm/pblk-rl.c, 2 times
• drivers/lightnvm/pblk-write.c, 2 times
• drivers/media/dvb-core/dvb_ringbuffer.c, 11 times
• drivers/net/ethernet/cadence/macb_ptp.c, 2 times
• drivers/net/ethernet/hisilicon/hns3/hns3_enet.c, line 2780
• drivers/net/ethernet/intel/e1000/e1000_main.c, line 3873
• drivers/net/ethernet/mellanox/mlx5/core/en/qos.c, 2 times
• drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c, line 147
• drivers/net/ethernet/qlogic/qed/qed_iwarp.c, 3 times
• drivers/net/ethernet/qlogic/qed/qed_spq.c, line 58
• drivers/net/netdevsim/bus.c, 5 times
• drivers/target/target_core_user.c, line 694
• drivers/tty/n_tty.c, 4 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/virt/acrn/ioreq.c, 2 times
• drivers/xen/events/events_base.c, 2 times
• fs/afs/cell.c, 10 times
• fs/crypto/inline_crypt.c, line 182
• fs/crypto/keyring.c, line 221
• fs/crypto/keysetup.c, 2 times
• fs/dcache.c, 3 times
• fs/eventpoll.c, line 1222
• fs/fs-writeback.c, line 451
• fs/io_uring.c, 2 times
• fs/locks.c, 2 times
• fs/namespace.c, line 3924
• fs/verity/hash_algs.c, line 100
• include/asm-generic/barrier.h, 2 times
• include/asm-generic/qrwlock.h, line 118
• include/asm-generic/qspinlock.h, line 99
• include/linux/atomic-arch-fallback.h, 2 times
• include/linux/atomic-fallback.h, 2 times
• include/linux/list.h, line 300
• include/linux/netpoll.h, line 89
• include/linux/rcupdate.h, 2 times
• include/rdma/rdmavt_cq.h, line 29
• include/rdma/rdmavt_qp.h, line 853
• ipc/mqueue.c, line 1013
• ipc/msg.c, 3 times
• ipc/sem.c, 2 times
• kernel/bpf/bpf_struct_ops.c, line 458
• kernel/bpf/ringbuf.c, line 342
• kernel/debug/kdb/kdb_io.c, line 854
• kernel/events/core.c, 3 times
• kernel/events/uprobes.c, line 1473
• kernel/futex.c, line 1482
• kernel/kcsan/kcsan_test.c, 2 times
• kernel/locking/mcs_spinlock.h, line 45
• kernel/locking/percpu-rwsem.c, line 131
• kernel/locking/qspinlock_paravirt.h, line 523
• kernel/locking/rwsem.c, line 521
• kernel/rcu/rcutorture.c, 7 times
• kernel/rcu/refscale.c, line 541
• kernel/rcu/srcutree.c, 2 times
• kernel/rcu/tasks.h, 2 times
• kernel/rcu/tree.c, 4 times
• kernel/rcu/tree_exp.h, line 728
• kernel/resource.c, line 1910
• kernel/sched/core.c, line 3993
• kernel/seccomp.c, line 600
• kernel/smp.c, line 464
• kernel/taskstats.c, line 570
• kernel/time/tick-sched.c, line 132
• lib/percpu-refcount.c, line 259
• lib/stackdepot.c, 3 times
• mm/filemap.c, line 1107
• mm/mmu_notifier.c, line 678
• net/core/netpoll.c, line 168
• net/ethernet/eth.c, line 252
• net/ipv4/af_inet.c, line 1328
• net/ipv4/tcp_bpf.c, line 478
• net/ipv4/udp_bpf.c, line 93
• net/netfilter/nf_conntrack_core.c, line 178
• net/rxrpc/call_accept.c, 6 times
• net/rxrpc/input.c, line 551
• net/rxrpc/recvmsg.c, line 254
• net/sched/sch_fq.c, 2 times
• net/sunrpc/xprtmultipath.c, line 302
• net/sunrpc/xprtrdma/verbs.c, line 754
• net/tls/tls_device.c, 2 times
• net/tls/tls_main.c, 2 times
• net/unix/af_unix.c, 3 times
• net/xdp/xsk_queue.h, 2 times
• security/keys/key.c, line 414
• security/keys/process_keys.c, line 60
• security/selinux/include/security.h, line 122
• security/selinux/ss/sidtab.c, line 348
• tools/include/asm/barrier.h, line 50
• tools/include/linux/ring_buffer.h, line 71
• tools/lib/bpf/ringbuf.c, 2 times
• tools/testing/selftests/bpf/benchs/bench_ringbufs.c, line 319