Documented in 2 files:

• include/linux/overflow.h, line 242
• tools/include/linux/overflow.h, line 205

Defined in 7 files as a member:

• drivers/gpu/drm/virtio/virtgpu_drv.h, line 63 (as a member)
• drivers/gpu/drm/vmwgfx/vmwgfx_drv.h, line 257 (as a member)
• drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c, line 285 (as a member)
• include/linux/if_team.h, line 163 (as a member)
• include/uapi/drm/virtgpu_drm.h, line 89 (as a member)
• include/uapi/drm/vmwgfx_drm.h, line 934 (as a member)
• include/uapi/linux/virtio_gpu.h, line 239 (as a member)

Defined in 1 files as a macro:

• tools/bpf/bpf_dbg.c, line 82 (as a macro)

Defined in 2 files as a function:

• include/linux/overflow.h, line 253 (as a function)
• tools/include/linux/overflow.h, line 216 (as a function)

Referenced in 226 files:

• arch/arm/mm/dma-mapping.c, 4 times
• arch/powerpc/kernel/rtasd.c, line 529
• arch/powerpc/kvm/book3s_64_mmu_hv.c, line 99
• arch/powerpc/kvm/book3s_hv.c, line 4513
• arch/powerpc/kvm/book3s_hv_uvmem.c, line 253
• arch/powerpc/mm/book3s64/iommu_api.c, line 92
• arch/powerpc/sysdev/mpic_timer.c, 2 times
• arch/s390/hypfs/hypfs_diag.c, line 242
• arch/s390/kernel/module.c, line 134
• arch/s390/kernel/sthyi.c, line 320
• arch/s390/kvm/gaccess.c, line 850
• arch/s390/kvm/kvm-s390.c, line 2140
• arch/x86/kvm/cpuid.c, 2 times
• block/partitions/core.c, line 98
• crypto/algif_aead.c, line 254
• crypto/algif_skcipher.c, line 95
• drivers/block/zram/zram_drv.c, line 1149
• drivers/char/raw.c, line 325
• drivers/cpufreq/intel_pstate.c, line 3055
• drivers/crypto/amcc/crypto4xx_core.c, 2 times
• drivers/dma/ipu/ipu_idmac.c, line 911
• drivers/dma/mic_x100_dma.c, line 377
• drivers/dma/ti/edma.c, 6 times
• drivers/gpio/gpiolib.c, 34 times
• drivers/gpio/gpiolib.h, 2 times
• drivers/gpu/drm/amd/amdgpu/amdgpu.h, line 1159
• drivers/gpu/drm/amd/amdgpu/amdgpu_device.c, 3 times
• drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c, line 378
• drivers/gpu/drm/amd/amdgpu/soc15.c, 2 times
• drivers/gpu/drm/amd/amdgpu/soc15.h, line 98
• drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c, 2 times
• drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h, line 231
• drivers/gpu/drm/amd/powerplay/hwmgr/common_baco.c, 4 times
• drivers/gpu/drm/amd/powerplay/hwmgr/common_baco.h, 2 times
• drivers/gpu/drm/amd/powerplay/hwmgr/smu_helper.c, 6 times
• drivers/gpu/drm/amd/powerplay/hwmgr/vega20_processpptables.c, 3 times
• drivers/gpu/drm/amd/powerplay/smumgr/ci_smumgr.c, 2 times
• drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c, 4 times
• drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c, 4 times
• drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c, 4 times
• drivers/gpu/drm/drm_hashtab.c, line 54
• drivers/gpu/drm/drm_lease.c, line 525
• drivers/gpu/drm/drm_memory.c, line 90
• drivers/gpu/drm/i915/gvt/gtt.c, line 1940
• drivers/gpu/drm/nouveau/nv84_fence.c, line 155
• drivers/gpu/drm/radeon/radeon.h, line 2830
• drivers/gpu/drm/radeon/radeon_device.c, 3 times
• drivers/gpu/drm/radeon/radeon_gart.c, 2 times
• drivers/gpu/drm/selftests/test-drm_mm.c, 11 times
• drivers/gpu/drm/sti/sti_compositor.c, 3 times
• drivers/gpu/drm/via/via_dmablit.c, line 239
• drivers/gpu/drm/virtio/virtgpu_ioctl.c, 3 times
• drivers/gpu/drm/virtio/virtgpu_vq.c, 2 times
• drivers/gpu/drm/vmwgfx/vmwgfx_drv.h, line 1303
• drivers/gpu/drm/vmwgfx/vmwgfx_surface.c, 18 times
• drivers/hwspinlock/qcom_hwspinlock.c, 3 times
• drivers/hwspinlock/stm32_hwspinlock.c, 3 times
• drivers/infiniband/core/uverbs_ioctl.c, 2 times
• drivers/infiniband/core/uverbs_std_types_counters.c, line 111
• drivers/infiniband/hw/hfi1/ipoib_tx.c, line 744
• drivers/infiniband/hw/hfi1/sdma.c, line 1476
• drivers/infiniband/hw/hfi1/user_sdma.c, 9 times
• drivers/infiniband/hw/hfi1/user_sdma.h, 2 times
• drivers/infiniband/hw/qib/qib_init.c, 2 times
• drivers/infiniband/sw/rdmavt/qp.c, line 1119
• drivers/infiniband/ulp/ipoib/ipoib_cm.c, 3 times
• drivers/infiniband/ulp/ipoib/ipoib_main.c, line 1700
• drivers/lightnvm/pblk-gc.c, line 243
• drivers/lightnvm/pblk-rb.c, line 84
• drivers/lightnvm/pblk-recovery.c, line 197
• drivers/md/bcache/super.c, line 2329
• drivers/md/bcache/sysfs.c, line 1046
• drivers/md/dm-cache-policy-smq.c, 2 times
• drivers/md/dm-region-hash.c, line 206
• drivers/md/dm-switch.c, line 116
• drivers/md/dm-table.c, 4 times
• drivers/md/dm-thin.c, line 3023
• drivers/md/dm-writecache.c, line 931
• drivers/md/md.c, line 5369
• drivers/media/common/v4l2-tpg/v4l2-tpg-core.c, 2 times
• drivers/media/dvb-core/dmxdev.c, line 1421
• drivers/media/dvb-core/dvb_demux.c, 2 times
• drivers/media/i2c/ov5647.c, 2 times
• drivers/media/pci/cx23885/cx23885-alsa.c, line 89
• drivers/media/pci/cx25821/cx25821-alsa.c, line 153
• drivers/media/pci/cx88/cx88-alsa.c, line 292
• drivers/media/pci/meye/meye.c, line 1608
• drivers/media/pci/pt1/pt1.c, line 643
• drivers/media/pci/saa7134/saa7134-alsa.c, line 273
• drivers/media/test-drivers/vivid/vivid-core.c, 4 times
• drivers/media/v4l2-core/v4l2-common.c, 2 times
• drivers/media/v4l2-core/v4l2-ioctl.c, 9 times
• drivers/media/v4l2-core/videobuf-dma-sg.c, 2 times
• drivers/misc/mei/hdcp/mei_hdcp.c, line 583
• drivers/misc/vmw_vmci/vmci_context.c, 3 times
• drivers/misc/vmw_vmci/vmci_host.c, 4 times
• drivers/mtd/ftl.c, line 266
• drivers/mtd/mtdoops.c, line 320
• drivers/mtd/mtdswap.c, 2 times
• drivers/mtd/nand/raw/nandsim.c, 2 times
• drivers/mtd/rfd_ftl.c, line 193
• drivers/net/ethernet/broadcom/bnx2.c, 2 times
• drivers/net/ethernet/cavium/liquidio/octeon_droq.c, 2 times
• drivers/net/ethernet/cavium/liquidio/request_manager.c, 2 times
• drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c, line 1462
• drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c, 2 times
• drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c, line 558
• drivers/net/ethernet/intel/igb/igb_ethtool.c, 2 times
• drivers/net/ethernet/intel/igc/igc_ethtool.c, 2 times
• drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c, line 1168
• drivers/net/ethernet/intel/ixgbevf/ethtool.c, 2 times
• drivers/net/ethernet/mellanox/mlx5/core/en_main.c, 6 times
• drivers/net/ethernet/neterion/vxge/vxge-config.c, 5 times
• drivers/net/ethernet/netronome/nfp/abm/main.c, line 475
• drivers/net/ethernet/netronome/nfp/flower/metadata.c, line 519
• drivers/net/ethernet/netronome/nfp/nfp_net_common.c, 2 times
• drivers/net/ethernet/netronome/nfp/nfpcore/nfp_nsp.c, line 516
• drivers/net/ethernet/qlogic/qed/qed_chain.c, 2 times
• drivers/net/ethernet/qlogic/qed/qed_l2.c, line 2436
• drivers/net/ethernet/qlogic/qede/qede_filter.c, line 327
• drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c, line 390
• drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c, line 896
• drivers/net/ethernet/sfc/ef100_nic.c, line 604
• drivers/net/ethernet/sfc/falcon/farch.c, line 2755
• drivers/net/ethernet/sfc/farch.c, line 2828
• drivers/net/ethernet/sfc/mcdi_filters.c, line 1334
• drivers/net/ppp/bsd_comp.c, 2 times
• drivers/net/ppp/pptp.c, line 644
• drivers/net/team/team.c, 8 times
• drivers/net/team/team_mode_loadbalance.c, 2 times
• drivers/net/wireless/ath/ath5k/debug.c, line 934
• drivers/net/wireless/broadcom/b43/main.c, 8 times
• drivers/net/wireless/broadcom/b43legacy/main.c, 8 times
• drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c, 7 times
• drivers/net/wireless/intel/iwlegacy/3945.c, 4 times
• drivers/net/wireless/marvell/mwifiex/cfg80211.c, line 4279
• drivers/net/xen-netback/xenbus.c, line 761
• drivers/oprofile/event_buffer.c, line 94
• drivers/power/supply/bq2515x_charger.c, 2 times
• drivers/pwm/pwm-stm32.c, 3 times
• drivers/rapidio/devices/rio_mport_cdev.c, 3 times
• drivers/remoteproc/stm32_rproc.c, 3 times
• drivers/s390/char/sclp_sd.c, line 303
• drivers/scsi/fnic/fnic_trace.c, 3 times
• drivers/scsi/ipr.c, 2 times
• drivers/scsi/megaraid/megaraid_sas_fusion.c, 5 times
• drivers/scsi/qla2xxx/tcm_qla2xxx.c, line 1604
• drivers/scsi/scsi_debug.c, line 6934
• drivers/soc/qcom/smem.c, 3 times
• drivers/staging/android/ion/ion_heap.c, line 28
• drivers/staging/greybus/camera.c, line 1179
• drivers/staging/rtl8188eu/core/rtw_mlme.c, line 48
• drivers/staging/rtl8723bs/core/rtw_mlme.c, line 41
• drivers/staging/rts5208/ms.c, 4 times
• drivers/staging/rts5208/rtsx_chip.c, 2 times
• drivers/tty/vt/consolemap.c, line 545
• drivers/usb/gadget/u_f.h, 2 times
• drivers/usb/misc/sisusbvga/sisusb_con.c, 2 times
• drivers/video/fbdev/xen-fbfront.c, line 415
• drivers/xen/pvcalls-back.c, 17 times
• drivers/xen/pvcalls-front.c, 18 times
• fs/afs/cmservice.c, line 633
• fs/afs/fs_probe.c, line 251
• fs/afs/vl_probe.c, line 234
• fs/binfmt_elf.c, line 2350
• fs/btrfs/volumes.c, 17 times
• fs/cifs/misc.c, 4 times
• fs/debugfs/file.c, 3 times
• fs/dlm/lockspace.c, line 509
• fs/dlm/member.c, 9 times
• fs/f2fs/checkpoint.c, line 898
• fs/f2fs/file.c, 2 times
• fs/f2fs/node.c, 2 times
• fs/f2fs/segment.c, 3 times
• fs/f2fs/super.c, 2 times
• fs/io_uring.c, 3 times
• fs/nfs/dir.c, 3 times
• fs/nfsd/nfscache.c, line 178
• fs/omfs/inode.c, 5 times
• fs/reiserfs/bitmap.c, line 1459
• fs/reiserfs/journal.c, line 351
• fs/reiserfs/resize.c, line 123
• fs/ubifs/lpt.c, 3 times
• include/linux/gpio/consumer.h, 16 times
• include/linux/linkmode.h, 2 times
• include/linux/overflow.h, line 333
• include/linux/sunrpc/xdr.h, 12 times
• include/media/v4l2-common.h, 3 times
• kernel/bpf/arraymap.c, 10 times
• kernel/bpf/btf.c, 3 times
• kernel/bpf/reuseport_array.c, 5 times
• kernel/bpf/ringbuf.c, 5 times
• kernel/bpf/verifier.c, 2 times
• kernel/kexec_file.c, line 903
• kernel/power/swap.c, 3 times
• kernel/trace/tracing_map.c, line 1069
• lib/test_kmod.c, line 783
• lib/test_overflow.c, line 527
• lib/test_rhashtable.c, 4 times
• mm/percpu-stats.c, line 155
• mm/sparse.c, 5 times
• mm/swap_cgroup.c, 3 times
• mm/vmalloc.c, 5 times
• net/bridge/netfilter/ebtables.c, 5 times
• net/ceph/osdmap.c, 5 times
• net/core/pktgen.c, line 3608
• net/ethtool/ioctl.c, 5 times
• net/ipv4/udp_tunnel_nic.c, line 668
• net/netfilter/ipvs/ip_vs_conn.c, line 1465
• net/netfilter/nf_conntrack_ftp.c, 5 times
• net/openvswitch/flow_table.c, line 375
• net/packet/af_packet.c, line 4236
• net/rds/ib_cm.c, 2 times
• scripts/gcc-plugins/latent_entropy_plugin.c, 5 times
• security/apparmor/policy_unpack_test.c, 9 times
• sound/pci/cs46xx/dsp_spos.c, line 231
• sound/pci/emu10k1/emu10k1_main.c, 2 times
• sound/pci/emu10k1/emufx.c, line 2710
• sound/pci/emu10k1/p16v.c, line 824
• sound/pci/maestro3.c, line 2640
• sound/pci/trident/trident_main.c, line 3312
• sound/soc/sh/rcar/core.c, 2 times
• sound/soc/sh/rcar/rsnd.h, line 448
• tools/bpf/bpf_dbg.c, 7 times
• tools/testing/selftests/bpf/test_maps.c, 4 times
• virt/kvm/kvm_main.c, line 3819