Defined in 8 files as a macro:

• include/asm-generic/barrier.h, line 176 (as a macro)
• include/asm-generic/barrier.h, line 203 (as a macro)
• tools/arch/arm64/include/asm/barrier.h, line 64 (as a macro)
• tools/arch/powerpc/include/asm/barrier.h, line 39 (as a macro)
• tools/arch/s390/include/asm/barrier.h, line 37 (as a macro)
• tools/arch/sparc/include/asm/barrier_64.h, line 49 (as a macro)
• tools/arch/x86/include/asm/barrier.h, line 39 (as a macro)
• tools/include/asm/barrier.h, line 57 (as a macro)

Referenced in 133 files:

• arch/arm/include/asm/mcs_spinlock.h, line 13
• arch/arm64/include/asm/barrier.h, line 207
• arch/x86/kvm/mmu.h, line 270
• arch/x86/kvm/svm/svm.c, line 3640
• block/blk-crypto-fallback.c, line 633
• drivers/android/binder_alloc.c, 2 times
• drivers/char/hw_random/virtio-rng.c, line 91
• drivers/gpu/drm/scheduler/sched_fence.c, line 178
• drivers/greybus/gb-beagleplay.c, line 130
• drivers/infiniband/core/uverbs_main.c, line 103
• drivers/infiniband/hw/hfi1/ipoib_tx.c, 2 times
• drivers/infiniband/sw/rdmavt/qp.c, line 1931
• drivers/infiniband/sw/rxe/rxe_queue.h, 4 times
• drivers/input/keyboard/applespi.c, line 1043
• drivers/md/dm-bufio.c, 2 times
• drivers/md/raid5.c, line 5520
• drivers/media/dvb-core/dvb_ringbuffer.c, 3 times
• drivers/media/usb/uvc/uvc_ctrl.c, line 1579
• drivers/net/ethernet/hisilicon/hns3/hns3_enet.c, 2 times
• drivers/net/ethernet/hisilicon/hns3/hns3_enet.h, line 627
• drivers/net/ethernet/intel/e1000/e1000.h, line 190
• drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c, line 2083
• drivers/net/ethernet/mellanox/mlx5/core/en_stats.c, 4 times
• drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c, line 197
• drivers/net/ethernet/qlogic/qed/qed_spq.c, line 75
• drivers/net/netdevsim/bus.c, 4 times
• drivers/net/wireguard/queueing.c, 3 times
• drivers/tty/n_tty.c, 4 times
• drivers/tty/tty_buffer.c, 5 times
• drivers/tty/tty_ldsem.c, line 196
• drivers/usb/gadget/function/f_mass_storage.c, 2 times
• drivers/vfio/vfio_main.c, 4 times
• drivers/virt/acrn/ioreq.c, line 507
• fs/afs/addr_prefs.c, 2 times
• fs/afs/cell.c, line 302
• fs/afs/vl_rotate.c, 2 times
• fs/aio.c, line 1712
• fs/bcachefs/six.c, 2 times
• fs/binfmt_misc.c, line 189
• fs/crypto/crypto.c, line 342
• fs/crypto/fscrypt_private.h, 3 times
• fs/crypto/keyring.c, line 297
• fs/crypto/keysetup.c, line 304
• fs/d_path.c, line 98
• fs/dcache.c, line 2471
• fs/eventpoll.c, 2 times
• fs/locks.c, line 719
• fs/namei.c, 4 times
• fs/netfs/internal.h, line 207
• fs/nfsd/nfsctl.c, 2 times
• fs/overlayfs/namei.c, line 213
• fs/pipe.c, line 287
• fs/super.c, line 90
• fs/verity/hash_algs.c, line 57
• fs/xfs/libxfs/xfs_inode_fork.h, line 268
• include/asm-generic/barrier.h, 2 times
• include/asm-generic/bitops/generic-non-atomic.h, line 140
• include/linux/atomic/atomic-arch-fallback.h, 2 times
• include/linux/backing-dev.h, line 295
• include/linux/filelock.h, line 187
• include/linux/fscache-cache.h, line 126
• include/linux/fscrypt.h, line 204
• include/linux/fsverity.h, line 135
• include/linux/key.h, line 461
• include/linux/list.h, line 409
• include/linux/lwq.h, 3 times
• include/linux/mm.h, line 677
• include/linux/mount.h, line 79
• include/net/inet_sock.h, line 363
• include/net/tcp.h, line 1358
• include/net/tls.h, 2 times
• include/rdma/rdmavt_cq.h, line 23
• io_uring/io_uring.h, line 271
• io_uring/kbuf.c, 3 times
• io_uring/poll.c, 2 times
• io_uring/rw.c, line 1180
• ipc/sem.c, line 426
• kernel/bpf/bpf_struct_ops.c, 2 times
• kernel/bpf/ringbuf.c, 9 times
• kernel/events/core.c, line 7985
• kernel/kcsan/kcsan_test.c, 5 times
• kernel/locking/locktorture.c, line 1064
• kernel/locking/osq_lock.c, line 173
• kernel/locking/percpu-rwsem.c, line 160
• kernel/locking/rwsem.c, line 1074
• kernel/rcu/rcutorture.c, 5 times
• kernel/rcu/refscale.c, 3 times
• kernel/rcu/srcutree.c, 9 times
• kernel/rcu/tasks.h, 10 times
• kernel/rcu/tree.c, 3 times
• kernel/rcu/tree_exp.h, line 82
• kernel/rcu/tree_nocb.h, line 937
• kernel/rcu/tree_plugin.h, 2 times
• kernel/rcu/tree_stall.h, 2 times
• kernel/resource.c, 2 times
• kernel/sched/core.c, line 4339
• kernel/sched/psi.c, line 1466
• kernel/smp.c, line 248
• kernel/taskstats.c, line 577
• kernel/time/tick-sched.c, line 72
• kernel/trace/trace.c, line 2570
• lib/llist.c, 2 times
• lib/objpool.c, line 199
• mm/filemap.c, 2 times
• mm/kfence/core.c, line 987
• mm/mmu_notifier.c, line 997
• mm/swap.c, line 850
• net/ipv4/tcp_bpf.c, line 622
• net/ipv4/tcp_output.c, 2 times
• net/ipv4/udp_bpf.c, line 124
• net/netfilter/nf_conntrack_core.c, line 112
• net/rxrpc/ar-internal.h, 2 times
• net/rxrpc/call_accept.c, 3 times
• net/rxrpc/call_event.c, line 390
• net/rxrpc/sendmsg.c, line 140
• net/rxrpc/txbuf.c, 2 times
• net/sunrpc/xprtmultipath.c, line 401
• net/tls/tls_main.c, 2 times
• net/unix/af_unix.c, 3 times
• net/unix/diag.c, line 17
• net/unix/unix_bpf.c, 2 times
• net/vmw_vsock/vsock_bpf.c, line 136
• net/xdp/xsk_queue.h, line 287
• security/lsm_audit.c, line 345
• security/selinux/include/security.h, line 113
• security/selinux/ss/services.c, line 2368
• security/selinux/ss/sidtab.c, line 225
• tools/include/asm/barrier.h, line 56
• tools/include/linux/ring_buffer.h, line 59
• tools/lib/bpf/ringbuf.c, 7 times
• tools/testing/selftests/bpf/benchs/bench_ringbufs.c, 3 times
• tools/testing/selftests/kvm/dirty_log_test.c, line 307
• virt/kvm/dirty_ring.c, line 101