Defined in 21 files as a macro:

• arch/alpha/include/asm/atomic.h, line 293 (as a macro)
• arch/arc/include/asm/atomic.h, line 343 (as a macro)
• arch/arm64/include/asm/atomic.h, line 67 (as a macro)
• arch/avr32/include/asm/atomic.h, line 234 (as a macro)
• arch/h8300/include/asm/atomic.h, line 74 (as a macro)
• arch/hexagon/include/asm/atomic.h, line 208 (as a macro)
• arch/ia64/include/asm/atomic.h, line 305 (as a macro)
• arch/m68k/include/asm/atomic.h, line 193 (as a macro)
• arch/metag/include/asm/atomic.h, line 23 (as a macro)
• arch/mips/include/asm/atomic.h, line 302 (as a macro)
• arch/mn10300/include/asm/atomic.h, line 141 (as a macro)
• arch/parisc/include/asm/atomic.h, line 163 (as a macro)
• arch/s390/include/asm/atomic.h, line 59 (as a macro)
• arch/sh/include/asm/atomic.h, line 36 (as a macro)
• arch/sparc/include/asm/atomic_32.h, line 46 (as a macro)
• arch/sparc/include/asm/atomic_64.h, line 55 (as a macro)
• arch/tile/include/asm/atomic.h, line 76 (as a macro)
• arch/x86/include/asm/atomic.h, line 171 (as a macro)
• arch/xtensa/include/asm/atomic.h, line 225 (as a macro)
• include/asm-generic/atomic.h, line 217 (as a macro)
• include/linux/atomic.h, line 113 (as a macro)

Defined in 1 files as a function:

• arch/frv/include/asm/atomic.h, line 38 (as a function)

Documented in 1 files:

• arch/tile/include/asm/atomic.h, line 70

Referenced in 301 files:

• arch/arm/mach-cns3xxx/cns3420vb.c, line 139
• arch/arm/mach-cns3xxx/core.c, line 315
• arch/arm/mach-imx/cpuidle-imx6q.c, line 25
• arch/arm64/include/asm/atomic.h, line 124
• arch/arm64/kernel/insn.c, line 237
• arch/blackfin/kernel/ipipe.c, line 173
• arch/frv/include/asm/atomic.h, line 65
• arch/h8300/include/asm/atomic.h, 2 times
• arch/ia64/kernel/crash.c, 3 times
• arch/m32r/include/asm/atomic.h, 3 times
• arch/metag/include/asm/atomic.h, line 33
• arch/mips/include/asm/atomic.h, line 323
• arch/mips/kernel/pm-cps.c, line 106
• arch/mips/kernel/rtlx.c, line 101
• arch/mips/kernel/smp.c, line 672
• arch/mips/kvm/mips.c, line 135
• arch/parisc/include/asm/atomic.h, line 176
• arch/powerpc/include/asm/atomic.h, line 173
• arch/s390/kvm/interrupt.c, line 2014
• arch/sh/include/asm/atomic.h, line 37
• arch/sh/kernel/ftrace.c, line 144
• arch/sparc/include/asm/atomic_32.h, line 59
• arch/sparc/include/asm/atomic_64.h, line 66
• arch/tile/include/asm/atomic.h, line 116
• arch/tile/kernel/perf_event.c, line 838
• arch/x86/events/core.c, line 2112
• arch/x86/events/intel/uncore.c, 2 times
• arch/x86/kernel/cpu/mcheck/mce.c, 3 times
• arch/x86/mm/mmio-mod.c, line 261
• block/blk-mq.c, line 67
• crypto/pcrypt.c, line 230
• drivers/acpi/acpi_extlog.c, line 109
• drivers/acpi/apei/ghes.c, line 497
• drivers/ata/libata-core.c, line 6372
• drivers/ata/libata-scsi.c, line 4993
• drivers/base/devcoredump.c, line 313
• drivers/base/power/wakeup.c, line 541
• drivers/block/drbd/drbd_main.c, 2 times
• drivers/block/drbd/drbd_nl.c, 6 times
• drivers/block/floppy.c, line 4443
• drivers/bus/mips_cdmm.c, line 541
• drivers/char/ipmi/bt-bmc.c, line 156
• drivers/char/ipmi/ipmi_msghandler.c, 3 times
• drivers/char/ipmi/ipmi_ssif.c, line 1636
• drivers/cpufreq/arm_big_little.c, line 393
• drivers/cpufreq/omap-cpufreq.c, line 134
• drivers/cpuidle/coupled.c, 2 times
• drivers/cpuidle/cpuidle-ux500.c, line 32
• drivers/crypto/ccp/ccp-dev.c, line 117
• drivers/crypto/ccp/ccp-ops.c, line 49
• drivers/crypto/hifn_795x.c, line 2478
• drivers/crypto/talitos.c, line 2895
• drivers/devfreq/devfreq-event.c, line 332
• drivers/dma/of-dma.c, line 267
• drivers/edac/edac_device.c, line 444
• drivers/edac/edac_pci.c, line 200
• drivers/edac/edac_pci_sysfs.c, line 344
• drivers/extcon/extcon.c, line 1085
• drivers/firewire/core-card.c, line 533
• drivers/firmware/arm_scpi.c, line 522
• drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c, line 421
• drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c, line 1551
• drivers/gpu/drm/amd/scheduler/sched_fence.c, line 63
• drivers/gpu/drm/i915/i915_gem_request.c, line 392
• drivers/gpu/drm/i915/i915_sw_fence.c, line 116
• drivers/gpu/drm/nouveau/nvif/notify.c, line 44
• drivers/gpu/drm/radeon/radeon_irq_kms.c, 3 times
• drivers/gpu/host1x/intr.c, line 91
• drivers/hid/hid-core.c, line 2703
• drivers/hid/wacom_sys.c, line 1511
• drivers/hv/channel.c, line 401
• drivers/hv/hv_balloon.c, 7 times
• drivers/hwtracing/coresight/coresight.c, line 181
• drivers/i2c/busses/i2c-octeon-platdrv.c, 2 times
• drivers/iio/accel/bmc150-accel-core.c, line 460
• drivers/iio/common/ssp_sensors/ssp_dev.c, line 272
• drivers/infiniband/core/addr.c, line 637
• drivers/infiniband/core/fmr_pool.c, line 390
• drivers/infiniband/core/iwpm_util.c, line 381
• drivers/infiniband/core/sa_query.c, line 650
• drivers/infiniband/hw/cxgb4/device.c, line 114
• drivers/infiniband/hw/cxgb4/mem.c, line 290
• drivers/infiniband/hw/hfi1/verbs.c, line 264
• drivers/infiniband/hw/i40iw/i40iw_hw.c, line 335
• drivers/infiniband/hw/i40iw/i40iw_main.c, line 1377
• drivers/infiniband/hw/mlx4/mad.c, line 104
• drivers/infiniband/hw/nes/nes_hw.c, line 3547
• drivers/infiniband/hw/nes/nes_mgt.c, line 843
• drivers/infiniband/hw/nes/nes_verbs.c, line 2972
• drivers/infiniband/hw/qib/qib_diag.c, line 165
• drivers/infiniband/hw/qib/qib_driver.c, line 737
• drivers/infiniband/hw/qib/qib_file_ops.c, 3 times
• drivers/infiniband/hw/qib/qib_mad.c, 2 times
• drivers/infiniband/sw/rxe/rxe_pool.c, line 403
• drivers/input/gameport/gameport.c, line 537
• drivers/input/input.c, line 1798
• drivers/input/misc/ims-pcu.c, line 1889
• drivers/input/rmi4/rmi_bus.c, line 88
• drivers/input/serio/serio.c, line 526
• drivers/input/serio/serio_raw.c, line 306
• drivers/iommu/arm-smmu.c, line 924
• drivers/isdn/capi/capi.c, 3 times
• drivers/lightnvm/rrpc.c, 2 times
• drivers/md/bcache/closure.h, line 266
• drivers/md/bcache/io.c, line 61
• drivers/md/bcache/util.h, line 24
• drivers/md/dm-mpath.c, line 1295
• drivers/md/dm.c, line 518
• drivers/md/raid5.c, line 5177
• drivers/media/pci/cobalt/cobalt-driver.c, line 681
• drivers/media/pci/cx18/cx18-driver.c, line 910
• drivers/media/pci/saa7164/saa7164-encoder.c, 2 times
• drivers/media/pci/saa7164/saa7164-vbi.c, 2 times
• drivers/media/pci/solo6x10/solo6x10-g723.c, line 190
• drivers/media/pci/solo6x10/solo6x10-p2m.c, line 76
• drivers/media/platform/omap3isp/ispvideo.c, line 545
• drivers/media/platform/ti-vpe/vpe.c, line 2336
• drivers/media/usb/cx231xx/cx231xx-417.c, line 1809
• drivers/media/usb/hdpvr/hdpvr-core.c, line 383
• drivers/media/usb/uvc/uvc_ctrl.c, line 2016
• drivers/media/usb/uvc/uvc_v4l2.c, line 461
• drivers/media/v4l2-core/v4l2-device.c, line 79
• drivers/mfd/jz4740-adc.c, line 88
• drivers/mfd/mfd-core.c, line 36
• drivers/misc/sgi-xp/xpc.h, line 939
• drivers/misc/sgi-xp/xpc_main.c, 3 times
• drivers/net/ethernet/broadcom/cnic.c, line 1914
• drivers/net/ethernet/brocade/bna/bnad.c, line 3636
• drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.c, line 522
• drivers/net/ethernet/hisilicon/hns/hnae.c, line 413
• drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c, line 892
• drivers/net/ethernet/ibm/ehea/ehea_main.c, line 3345
• drivers/net/ethernet/toshiba/ps3_gelic_net.c, line 253
• drivers/net/gtp.c, line 409
• drivers/net/hyperv/rndis_filter.c, 3 times
• drivers/net/usb/sierra_net.c, line 721
• drivers/net/wireless/ath/ar5523/ar5523.c, 2 times
• drivers/net/wireless/ath/carl9170/main.c, line 516
• drivers/net/wireless/ath/carl9170/usb.c, 2 times
• drivers/net/wireless/intel/iwlegacy/common.h, line 2287
• drivers/net/wireless/intel/iwlwifi/dvm/main.c, line 2066
• drivers/net/wireless/intel/iwlwifi/mvm/ops.c, line 991
• drivers/net/wireless/marvell/mwifiex/main.c, line 787
• drivers/net/xen-netback/hash.c, 2 times
• drivers/nvme/host/fc.c, line 1746
• drivers/nvme/target/fc.c, 2 times
• drivers/pci/pci.c, 2 times
• drivers/platform/x86/sony-laptop.c, line 4086
• drivers/regulator/core.c, line 4046
• drivers/remoteproc/remoteproc_core.c, line 1103
• drivers/reset/core.c, 2 times
• drivers/rpmsg/virtio_rpmsg_bus.c, line 464
• drivers/s390/block/scm_blk.c, line 478
• drivers/s390/char/monreader.c, line 259
• drivers/s390/char/tape_core.c, line 565
• drivers/s390/crypto/zcrypt_api.c, line 99
• drivers/s390/crypto/zcrypt_msgtype50.c, 2 times
• drivers/s390/crypto/zcrypt_msgtype6.c, 5 times
• drivers/scsi/esas2r/esas2r.h, line 1315
• drivers/scsi/fcoe/fcoe_sysfs.c, 2 times
• drivers/scsi/hpsa.c, 7 times
• drivers/scsi/ibmvscsi/ibmvfc.c, line 774
• drivers/scsi/ibmvscsi/ibmvscsi.c, line 553
• drivers/scsi/lpfc/lpfc_debugfs.c, 4 times
• drivers/scsi/lpfc/lpfc_scsi.c, line 5468
• drivers/scsi/megaraid/megaraid_sas_fusion.c, line 2190
• drivers/scsi/qla2xxx/qla_target.c, line 138
• drivers/scsi/scsi_debug.c, line 4043
• drivers/scsi/scsi_lib.c, 3 times
• drivers/scsi/scsi_transport_srp.c, line 717
• drivers/scsi/sd.c, line 1253
• drivers/scsi/sg.c, line 1566
• drivers/scsi/smartpqi/smartpqi_init.c, 2 times
• drivers/scsi/virtio_scsi.c, line 607
• drivers/soc/ti/knav_dma.c, 2 times
• drivers/soc/ti/knav_qmss_acc.c, 2 times
• drivers/soc/ti/knav_qmss_queue.c, 3 times
• drivers/staging/goldfish/goldfish_audio.c, line 199
• drivers/staging/greybus/operation.c, line 723
• drivers/staging/lustre/lnet/libcfs/fail.c, 2 times
• drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c, line 770
• drivers/staging/lustre/lustre/ldlm/ldlm_resource.c, line 1008
• drivers/staging/lustre/lustre/llite/llite_lib.c, line 870
• drivers/staging/lustre/lustre/lov/lov_request.c, line 78
• drivers/staging/lustre/lustre/mgc/mgc_request.c, line 758
• drivers/staging/lustre/lustre/obdclass/lu_object.c, line 1133
• drivers/staging/lustre/lustre/osc/osc_page.c, line 555
• drivers/staging/lustre/lustre/osc/osc_request.c, line 496
• drivers/staging/lustre/lustre/ptlrpc/client.c, 2 times
• drivers/staging/lustre/lustre/ptlrpc/nrs.c, line 225
• drivers/staging/lustre/lustre/ptlrpc/sec.c, line 1177
• drivers/staging/media/omap4iss/iss_video.c, line 454
• drivers/staging/octeon/ethernet.c, line 916
• drivers/staging/rtl8188eu/core/rtw_mlme_ext.c, 5 times
• drivers/staging/unisys/visorbus/visorchipset.c, line 1181
• drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c, line 1458
• drivers/target/iscsi/iscsi_target_device.c, line 62
• drivers/target/sbp/sbp_target.c, line 426
• drivers/tty/hvc/hvsi.c, 5 times
• drivers/tty/hvc/hvsi_lib.c, line 11
• drivers/tty/metag_da.c, line 367
• drivers/tty/serial/ioc4_serial.c, line 977
• drivers/tty/serial/msm_serial.c, line 1753
• drivers/usb/gadget/function/f_rndis.c, line 395
• drivers/usb/misc/appledisplay.c, line 286
• drivers/usb/usbip/vhci_hcd.c, 2 times
• drivers/usb/wusbcore/wa-hc.h, line 349
• drivers/watchdog/wdrtas.c, line 371
• fs/afs/callback.c, line 241
• fs/afs/inode.c, line 158
• fs/btrfs/delayed-inode.c, line 450
• fs/cachefiles/namei.c, 2 times
• fs/ceph/snap.c, line 73
• fs/cifs/cifsfs.c, line 103
• fs/cifs/connect.c, line 828
• fs/coredump.c, line 629
• fs/ecryptfs/main.c, line 143
• fs/fscache/cookie.c, 2 times
• fs/fscache/operation.c, line 43
• fs/fscache/page.c, line 997
• fs/inode.c, line 415
• fs/lockd/clntproc.c, line 43
• fs/nfs/flexfilelayout/flexfilelayout.c, line 599
• fs/nfs/super.c, line 417
• fs/nfsd/nfssvc.c, line 499
• fs/notify/inotify/inotify_user.c, line 658
• fs/notify/notification.c, line 59
• fs/overlayfs/dir.c, line 51
• fs/xfs/libxfs/xfs_sb.c, 2 times
• fs/xfs/xfs_filestream.c, line 106
• fs/xfs/xfs_trans_bmap.c, line 168
• fs/xfs/xfs_trans_extfree.c, line 165
• fs/xfs/xfs_trans_refcount.c, line 164
• fs/xfs/xfs_trans_rmap.c, line 185
• include/asm-generic/atomic.h, line 221
• include/linux/atomic.h, 7 times
• include/linux/kref.h, line 46
• include/linux/page_ref.h, line 129
• kernel/auditsc.c, 2 times
• kernel/bpf/hashtab.c, line 589
• kernel/bpf/syscall.c, line 273
• kernel/events/callchain.c, line 114
• kernel/events/core.c, line 9072
• kernel/irq/spurious.c, 2 times
• kernel/padata.c, line 58
• kernel/rcu/rcuperf.c, 2 times
• kernel/sched/auto_group.c, line 80
• kernel/sched/core.c, line 6184
• kernel/trace/blktrace.c, 2 times
• kernel/trace/ftrace.c, line 816
• kernel/trace/trace.c, line 7791
• kernel/trace/trace_events.c, 2 times
• kernel/trace/trace_events_trigger.c, line 451
• kernel/trace/trace_functions.c, line 177
• kernel/trace/trace_functions_graph.c, 2 times
• kernel/trace/trace_irqsoff.c, line 121
• kernel/trace/trace_sched_wakeup.c, 3 times
• kernel/trace/tracing_map.c, line 352
• lib/sbitmap.c, line 311
• mm/memcontrol.c, line 1291
• mm/zswap.c, line 505
• net/atm/br2684.c, line 192
• net/batman-adv/fragmentation.c, line 484
• net/batman-adv/soft-interface.c, line 357
• net/can/af_can.c, line 694
• net/ceph/messenger.c, line 201
• net/core/neighbour.c, line 273
• net/core/netpoll.c, line 458
• net/ieee802154/core.c, line 124
• net/ipv4/ip_fragment.c, line 285
• net/ipv4/netfilter/nf_nat_masquerade_ipv4.c, line 139
• net/ipv6/netfilter/nf_nat_masquerade_ipv6.c, line 168
• net/iucv/af_iucv.c, 2 times
• net/key/af_key.c, line 3056
• net/mac80211/agg-tx.c, line 172
• net/mac802154/iface.c, 2 times
• net/netfilter/nfnetlink_log.c, line 577
• net/packet/af_packet.c, line 1350
• net/rds/ib_rdma.c, line 453
• net/rfkill/core.c, line 1230
• net/rxrpc/call_object.c, 2 times
• net/rxrpc/conn_event.c, 2 times
• net/rxrpc/conn_object.c, 2 times
• net/rxrpc/local_object.c, line 96
• net/rxrpc/output.c, 3 times
• net/rxrpc/peer_object.c, line 232
• net/rxrpc/rxkad.c, 2 times
• net/rxrpc/skbuff.c, 2 times
• net/sched/act_gact.c, line 42
• net/sunrpc/clnt.c, line 2849
• net/sunrpc/debugfs.c, line 246
• net/sunrpc/sched.c, line 267
• net/sunrpc/xprtsock.c, line 2109
• net/wireless/core.c, line 395
• net/xfrm/xfrm_state.c, line 1541
• security/apparmor/policy.c, line 692
• security/selinux/avc.c, 2 times
• sound/core/seq/seq_device.c, line 116
• sound/i2c/other/ak4113.c, 2 times
• sound/i2c/other/ak4114.c, 2 times
• sound/usb/card.c, 2 times