Defined in 9 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/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 49 (as a macro)

Referenced in 97 files:

• arch/arm/include/asm/mcs_spinlock.h, line 19
• arch/mips/include/asm/spinlock.h, line 25
• arch/riscv/kernel/traps.c, line 252
• arch/x86/include/asm/qspinlock.h, line 46
• arch/x86/kernel/ldt.c, line 424
• arch/x86/kvm/x86.c, line 10453
• block/blk-crypto-fallback.c, line 656
• drivers/firewire/net.c, line 248
• drivers/gpu/drm/msm/msm_rd.c
  • line 122
  • line 163
• drivers/infiniband/core/netlink.c, line 119
• drivers/infiniband/core/uverbs_cmd.c, line 261
• drivers/infiniband/hw/hfi1/ipoib_tx.c
  • line 178
  • line 195
  • line 481
  • line 498
  • line 544
• drivers/infiniband/sw/rdmavt/qp.c
  • line 1839
  • line 2243
• drivers/infiniband/sw/rxe/rxe_mr.c, line 575
• drivers/input/keyboard/applespi.c, line 1341
• drivers/md/raid5.c, line 8674
• drivers/net/ethernet/cadence/macb_ptp.c
  • line 333
  • line 357
• drivers/net/ethernet/mellanox/mlx5/core/en/qos.c, line 107
• drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c, line 156
• drivers/net/ethernet/qlogic/qed/qed_iwarp.c
  • line 1084
  • line 2879
  • line 2970
• drivers/net/ethernet/qlogic/qed/qed_spq.c, line 59
• drivers/net/netdevsim/bus.c
  • line 174
  • line 288
  • line 308
  • line 330
  • line 343
• drivers/target/target_core_user.c, line 697
• drivers/tty/tty_ldsem.c, line 96
• drivers/virt/acrn/ioreq.c
  • line 47
  • line 533
• drivers/xen/events/events_base.c
  • line 657
  • line 830
• fs/afs/cell.c
  • line 203
  • line 479
  • line 741
  • line 750
  • line 755
  • line 764
  • line 777
  • line 785
  • line 802
  • line 807
• fs/aio.c, line 1833
• fs/dcache.c
  • line 349
  • line 1805
  • line 2612
• fs/eventpoll.c, line 1231
• fs/fs-writeback.c, line 458
• fs/fscache/cookie.c, line 211
• fs/fscache/internal.h, line 44
• fs/locks.c
  • line 684
  • line 733
• fs/namespace.c, line 4202
• include/asm-generic/barrier.h
  • line 171
  • line 193
• 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
  • line 243
  • line 1364
• include/linux/list.h, line 310
• include/linux/netpoll.h, line 90
• include/linux/rcupdate.h, line 526
• include/rdma/rdmavt_cq.h, line 29
• include/rdma/rdmavt_qp.h, line 853
• io_uring/io_uring.c, line 2331
• io_uring/io_uring.h, line 223
• io_uring/poll.c, line 410
• io_uring/rw.c, line 326
• io_uring/uring_cmd.c, line 59
• ipc/mqueue.c, line 1026
• ipc/msg.c
  • line 260
  • line 831
  • line 839
• ipc/sem.c
  • line 374
  • line 794
• kernel/events/core.c
  • line 2806
  • line 5259
  • line 13047
• kernel/events/uprobes.c, line 1473
• kernel/futex/waitwake.c, line 131
• kernel/kcsan/kcsan_test.c
  • line 74
  • line 75
  • line 506
  • line 581
  • line 626
  • line 671
• kernel/locking/mcs_spinlock.h, line 45
• kernel/locking/percpu-rwsem.c, line 133
• kernel/locking/qspinlock_paravirt.h, line 523
• kernel/rcu/refscale.c
  • line 467
  • line 481
  • line 701
• kernel/rcu/srcutree.c
  • line 228
  • line 268
  • line 310
  • line 898
  • line 997
• kernel/rcu/tasks.h
  • line 249
  • line 323
  • line 427
  • line 1246
  • line 1372
  • line 1373
• kernel/rcu/tree_exp.h, line 823
• kernel/resource.c, line 2010
• kernel/sched/core.c, line 4928
• kernel/sched/psi.c, line 1498
• kernel/seccomp.c, line 607
• kernel/smp.c, line 466
• kernel/taskstats.c, line 592
• kernel/time/tick-sched.c, line 132
• kernel/trace/trace.c, line 5353
• lib/stackdepot.c
  • line 113
  • line 140
  • line 491
• mm/filemap.c, line 1112
• mm/kasan/tags.c, line 131
• mm/mmu_notifier.c, line 678
• mm/swapfile.c, line 2741
• mm/vmscan.c, line 4399
• net/core/dev.c, line 4579
• net/ipv4/af_inet.c, line 1345
• net/netfilter/nf_conntrack_core.c, line 198
• net/rxrpc/ar-internal.h, line 907
• net/rxrpc/call_accept.c
  • line 78
  • line 91
  • line 146
  • line 279
  • line 289
  • line 303
• net/rxrpc/conn_event.c, line 35
• net/rxrpc/input.c, line 237
• net/rxrpc/recvmsg.c, line 127
• net/rxrpc/sendmsg.c, line 33
• net/sched/sch_fq.c
  • line 325
  • line 351
• net/sunrpc/xprtmultipath.c, line 390
• net/sunrpc/xprtrdma/verbs.c, line 732
• net/xdp/xsk_queue.h
  • line 243
  • line 387
• security/keys/key.c, line 414
• security/keys/process_keys.c, line 60
• security/selinux/include/security.h, line 124
• tools/include/asm/barrier.h, line 48
• tools/include/linux/ring_buffer.h, line 71
• tools/testing/selftests/bpf/benchs/bench_ringbufs.c, line 319