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Defined in 2 files as a function:
- include/linux/refcount.h, line 145 (as a function)
- tools/include/linux/refcount.h, line 63 (as a function)
Documented in 1 files:
Referenced in 222 files:
- arch/arm64/mm/context.c, line 179
- arch/s390/mm/extmem.c, line 472
- arch/sparc/kernel/mdesc.c, 2 times
- arch/x86/kernel/ioport.c, line 100
- arch/x86/kvm/mmu/tdp_mmu.c, line 821
- crypto/algapi.c, 2 times
- crypto/cryptd.c, 7 times
- crypto/crypto_user_base.c, 2 times
- crypto/crypto_user_stat.c, line 193
- crypto/proc.c, line 44
- drivers/atm/he.c, line 2397
- drivers/atm/idt77252.c, line 727
- drivers/block/nbd.c, 4 times
- drivers/block/rnbd/rnbd-clt.c, line 1683
- drivers/crypto/caam/qi.c, 2 times
- drivers/crypto/cavium/nitrox/nitrox_main.c, line 535
- drivers/crypto/chelsio/chcr_algo.c, 3 times
- drivers/crypto/marvell/octeontx/otx_cptvf_algs.c, 2 times
- drivers/dma/mediatek/mtk-cqdma.c, 2 times
- drivers/dma/mediatek/mtk-hsdma.c, line 818
- drivers/firmware/arm_scmi/notify.c, line 1169
- drivers/gpu/drm/omapdrm/omap_gem.c, 4 times
- drivers/gpu/drm/vc4/vc4_bo.c, 2 times
- drivers/gpu/drm/vc4/vc4_gem.c, 3 times
- drivers/infiniband/core/cm.c, line 1072
- drivers/infiniband/core/device.c, 6 times
- drivers/infiniband/core/ucma.c, line 575
- drivers/infiniband/hw/mlx5/mlx5_ib.h, line 1606
- drivers/infiniband/hw/mlx5/mr.c, line 1938
- drivers/infiniband/ulp/rtrs/rtrs-srv.c, line 1329
- drivers/md/bcache/super.c, line 1150
- drivers/md/dm.c, line 865
- drivers/media/common/videobuf2/videobuf2-dma-contig.c, line 94
- drivers/media/common/videobuf2/videobuf2-dma-sg.c, line 320
- drivers/media/common/videobuf2/videobuf2-memops.c, 2 times
- drivers/media/common/videobuf2/videobuf2-vmalloc.c, line 165
- drivers/misc/lkdtm/refcount.c, 13 times
- drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c, line 268
- drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c, 2 times
- drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_mqprio.c, 2 times
- drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c, 2 times
- drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_main.c, line 398
- drivers/net/ethernet/freescale/enetc/enetc_qos.c, 2 times
- drivers/net/ethernet/mediatek/mtk_eth_soc.c, line 2298
- drivers/net/ethernet/mellanox/mlx5/core/fs_core.c, 2 times
- drivers/net/ethernet/mellanox/mlx5/core/sf/devlink.c, 2 times
- drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c, line 1484
- drivers/net/ethernet/mellanox/mlx5/core/steering/dr_domain.c, line 379
- drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c, line 1025
- drivers/net/ethernet/mellanox/mlx5/core/steering/dr_table.c, line 284
- drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_atcam.c, 3 times
- drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c, 6 times
- drivers/net/ipa/ipa_clock.c, line 326
- drivers/net/vxlan.c, 2 times
- drivers/s390/char/vmur.c, line 925
- drivers/scsi/qedi/qedi_iscsi.c, line 1388
- drivers/tty/serial/sb1250-duart.c, line 698
- fs/afs/write.c, line 898
- fs/btrfs/block-group.c, line 3576
- fs/btrfs/delayed-inode.c, line 278
- fs/btrfs/delayed-ref.h, line 311
- fs/btrfs/disk-io.c, 2 times
- fs/btrfs/extent_io.c, line 101
- fs/btrfs/extent_map.c, 2 times
- fs/btrfs/scrub.c, line 3979
- fs/btrfs/tests/extent-map-tests.c, 2 times
- fs/btrfs/transaction.c, 5 times
- fs/btrfs/volumes.c, line 5752
- fs/ceph/mds_client.c, 4 times
- fs/exec.c, line 1185
- fs/fuse/dax.c, 5 times
- fs/fuse/file.c, line 354
- fs/lockd/host.c, 2 times
- fs/lockd/mon.c, 3 times
- fs/nfs/client.c, line 1222
- fs/nfs/filelayout/filelayout.c, 3 times
- fs/nfs/flexfilelayout/flexfilelayout.c, 3 times
- fs/nfs/nfs4proc.c, 3 times
- fs/nfs/nfs4state.c, line 2672
- fs/nfs/pnfs.c, 3 times
- fs/nfs/pnfs_nfs.c, 2 times
- fs/nfsd/filecache.c, 2 times
- fs/nfsd/nfs4state.c, line 4426
- fs/nfsd/trace.h, 2 times
- fs/notify/inotify/inotify_user.c, 2 times
- fs/notify/mark.c, 2 times
- fs/proc/task_nommu.c, line 67
- include/linux/atmdev.h, line 266
- include/linux/kref.h, line 36
- include/linux/kvm_host.h, 2 times
- include/linux/refcount.h, line 152
- include/linux/skbuff.h, 3 times
- include/net/net_namespace.h, line 257
- include/net/request_sock.h, line 126
- include/net/sock.h, 7 times
- include/trace/events/btrfs.h, 2 times
- include/trace/events/neigh.h, 2 times
- include/trace/events/sock.h, line 118
- kernel/audit_tree.c, line 1065
- kernel/bpf/bpf_struct_ops.c, 2 times
- kernel/bpf/bpf_task_storage.c, line 246
- kernel/cgroup/debug.c, 3 times
- kernel/events/core.c, 2 times
- kernel/fork.c, 3 times
- kernel/futex.c, line 1030
- kernel/sched/core.c, line 2328
- kernel/sched/fair.c, 2 times
- kernel/seccomp.c, line 1708
- kernel/trace/trace.c, line 7959
- net/atm/clip.c, 3 times
- net/atm/common.c, 3 times
- net/atm/proc.c, 2 times
- net/bluetooth/af_bluetooth.c, line 655
- net/bluetooth/rfcomm/core.c, line 341
- net/bluetooth/rfcomm/sock.c, line 197
- net/caif/caif_socket.c, line 1014
- net/ceph/osd_client.c, 5 times
- net/core/dev.c, 3 times
- net/core/neighbour.c, 6 times
- net/core/net-sysfs.c, 3 times
- net/core/net_namespace.c, line 240
- net/core/pktgen.c, 2 times
- net/core/skbuff.c, 5 times
- net/core/sock.c, 5 times
- net/decnet/dn_neigh.c, line 563
- net/ipv4/af_inet.c, line 155
- net/ipv4/cipso_ipv4.c, 2 times
- net/ipv4/inet_timewait_sock.c, 2 times
- net/ipv4/ip_output.c, line 1103
- net/ipv4/ping.c, 2 times
- net/ipv4/raw.c, line 1063
- net/ipv4/tcp.c, 2 times
- net/ipv4/tcp_ipv4.c, 2 times
- net/ipv4/tcp_metrics.c, line 890
- net/ipv4/tcp_output.c, 3 times
- net/ipv4/udp.c, line 3031
- net/ipv6/calipso.c, 2 times
- net/ipv6/datagram.c, line 1064
- net/ipv6/ip6_fib.c, 2 times
- net/ipv6/ip6_output.c, line 1626
- net/ipv6/tcp_ipv6.c, 2 times
- net/iucv/af_iucv.c, line 304
- net/kcm/kcmproc.c, line 152
- net/key/af_key.c, 3 times
- net/l2tp/l2tp_debugfs.c, 3 times
- net/l2tp/l2tp_ppp.c, line 1507
- net/lapb/lapb_iface.c, line 186
- net/llc/llc_conn.c, 2 times
- net/mptcp/token_test.c, line 78
- net/netfilter/ipvs/ip_vs_conn.c, 6 times
- net/netfilter/ipvs/ip_vs_core.c, 2 times
- net/netfilter/ipvs/ip_vs_ctl.c, 5 times
- net/netfilter/ipvs/ip_vs_lblc.c, line 449
- net/netfilter/ipvs/ip_vs_lblcr.c, 3 times
- net/netfilter/ipvs/ip_vs_nq.c, line 108
- net/netfilter/ipvs/ip_vs_proto_sctp.c, line 450
- net/netfilter/ipvs/ip_vs_proto_tcp.c, line 559
- net/netfilter/ipvs/ip_vs_rr.c, line 95
- net/netfilter/ipvs/ip_vs_sed.c, line 109
- net/netfilter/ipvs/ip_vs_twos.c, line 112
- net/netfilter/ipvs/ip_vs_wlc.c, line 81
- net/netfilter/ipvs/ip_vs_wrr.c, line 216
- net/netfilter/nfnetlink_acct.c, line 174
- net/netfilter/nfnetlink_cttimeout.c, line 191
- net/netfilter/nfnetlink_log.c, line 1092
- net/netlink/af_netlink.c, 3 times
- net/packet/af_packet.c, 5 times
- net/phonet/socket.c, 2 times
- net/rds/ib.c, line 123
- net/rds/message.c, 3 times
- net/rds/recv.c, 2 times
- net/rds/tcp_send.c, line 201
- net/rxrpc/af_rxrpc.c, 3 times
- net/rxrpc/skbuff.c, 5 times
- net/sched/act_bpf.c, line 144
- net/sched/act_connmark.c, line 178
- net/sched/act_csum.c, line 638
- net/sched/act_ct.c, line 1395
- net/sched/act_ctinfo.c, line 287
- net/sched/act_gact.c, line 191
- net/sched/act_gate.c, line 507
- net/sched/act_ife.c, line 648
- net/sched/act_ipt.c, line 293
- net/sched/act_mirred.c, line 339
- net/sched/act_mpls.c, line 324
- net/sched/act_nat.c, line 264
- net/sched/act_pedit.c, line 442
- net/sched/act_police.c, line 342
- net/sched/act_sample.c, line 210
- net/sched/act_simple.c, line 176
- net/sched/act_skbedit.c, line 245
- net/sched/act_skbmod.c, line 220
- net/sched/act_tunnel_key.c, line 720
- net/sched/act_vlan.c, line 290
- net/sched/cls_api.c, line 403
- net/sched/em_meta.c, line 339
- net/sched/sch_api.c, line 902
- net/sctp/auth.c, line 992
- net/sctp/outqueue.c, line 1089
- net/sctp/proc.c, line 286
- net/sctp/sm_make_chunk.c, line 84
- net/sctp/socket.c, line 8998
- net/sctp/transport.c, line 157
- net/sunrpc/auth.c, 2 times
- net/tipc/crypto.c, line 2116
- net/tipc/socket.c, line 3026
- net/unix/af_unix.c, 3 times
- net/xdp/xsk_diag.c, line 67
- security/keys/gc.c, line 221
- security/keys/keyring.c, 3 times
- security/keys/proc.c, 2 times
- security/keys/request_key_auth.c, line 230
- tools/lib/perf/cpumap.c, line 29
- tools/lib/perf/mmap.c, 2 times
- tools/lib/perf/threadmap.c, line 62
- tools/perf/builtin-stat.c, line 1440
- tools/perf/tests/cpumap.c, line 72
- tools/perf/tests/maps.c, line 28
- tools/perf/tests/thread-map.c, 3 times
- tools/perf/tests/thread-maps-share.c, 6 times
- tools/perf/util/machine.c, line 1881
- tools/perf/util/map.c, line 286