Documented in 1 files:

• lib/string.c, line 479

Defined in 1 files as a prototype:

• include/linux/string.h, line 207 (as a prototype)

Defined in 1 files as a function:

• lib/string.c, line 490 (as a function)

Referenced in 260 files:

• arch/alpha/kernel/setup.c, line 478
• arch/arm/mach-at91/pm.c, line 1712
• arch/loongarch/kernel/env.c, line 52
• arch/m68k/atari/config.c, line 156
• arch/mips/loongson64/boardinfo.c, 2 times
• arch/mips/txx9/generic/setup.c, line 208
• arch/powerpc/platforms/pseries/dlpar.c, 7 times
• arch/s390/kernel/ipl.c, line 550
• arch/s390/lib/test_unwind.c, line 36
• arch/s390/tools/gen_opcode_table.c, line 140
• arch/um/drivers/ubd_kern.c, 3 times
• arch/x86/kernel/cpu/common.c, line 1667
• arch/x86/kernel/cpu/microcode/core.c, 2 times
• arch/x86/kernel/cpu/resctrl/core.c, line 844
• arch/x86/kernel/cpu/resctrl/intel_aet.c, line 148
• arch/x86/virt/svm/cmdline.c, line 23
• block/blk-iocost.c, 2 times
• block/blk-iolatency.c, line 863
• block/blk-throttle.c, line 1587
• block/error-injection.c, line 196
• block/partitions/cmdline.c, 4 times
• crypto/asymmetric_keys/asymmetric_type.c, 2 times
• drivers/android/binder.c, line 7147
• drivers/block/rbd.c, line 6345
• drivers/block/rnbd/rnbd-clt-sysfs.c, line 86
• drivers/block/zloop.c, line 1499
• drivers/crypto/hisilicon/debugfs.c, 6 times
• drivers/crypto/intel/qat/qat_common/adf_cfg_services.c, line 65
• drivers/crypto/marvell/octeontx/otx_cptpf_ucode.c, 4 times
• drivers/crypto/marvell/octeontx2/otx2_cptpf_ucode.c, 5 times
• drivers/dax/bus.c, line 1158
• drivers/dma/xilinx/xilinx_dpdma.c, 3 times
• drivers/edac/versal_edac.c, line 866
• drivers/edac/zynqmp_edac.c, line 314
• drivers/firmware/qemu_fw_cfg.c, line 508
• drivers/firmware/xilinx/zynqmp-debug.c, 3 times
• drivers/gpu/drm/amd/amdgpu/amdgpu_device.c, 3 times
• drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c, line 136
• drivers/gpu/drm/amd/pm/amdgpu_pm.c, 3 times
• drivers/gpu/drm/drm_edid_load.c, line 77
• drivers/gpu/drm/drm_mipi_dbi.c, line 1269
• drivers/gpu/drm/i915/i915_mitigations.c, line 43
• drivers/gpu/drm/i915/i915_pci.c, line 906
• drivers/gpu/drm/i915/selftests/i915_selftest.c, line 398
• drivers/gpu/drm/imagination/pvr_device.c, line 490
• drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/gsp.c, line 666
• drivers/gpu/drm/xe/xe_configfs.c, line 424
• drivers/gpu/drm/xe/xe_pci.c, line 561
• drivers/hwtracing/stm/policy.c, line 503
• drivers/infiniband/ulp/srp/ib_srp.c, line 3388
• drivers/iommu/amd/init.c, line 3916
• drivers/md/dm-cache-target.c, line 3329
• drivers/md/dm-crypt.c, 4 times
• drivers/media/cec/core/cec-core.c, line 207
• drivers/media/cec/core/cec-pin-error-inj.c, 2 times
• drivers/media/rc/rc-main.c, line 1168
• drivers/media/test-drivers/visl/visl-dec.c, line 368
• drivers/mfd/ls2k-bmc-core.c, 3 times
• drivers/most/most_snd.c, 2 times
• drivers/mtd/devices/block2mtd.c, line 427
• drivers/mtd/devices/phram.c, line 278
• drivers/mtd/devices/slram.c, 3 times
• drivers/mtd/mtdswap.c, line 1349
• drivers/mtd/ubi/block.c, line 127
• drivers/mtd/ubi/build.c, line 1507
• drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c, line 1460
• drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c, 3 times
• drivers/net/ethernet/netronome/nfp/nfp_main.c, line 499
• drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c, line 2289
• drivers/net/ethernet/stmicro/stmmac/stmmac_main.c, line 8366
• drivers/net/netconsole.c, line 2706
• drivers/net/usb/pegasus.c, 3 times
• drivers/net/wireless/ath/ath6kl/debug.c, 29 times
• drivers/net/wireless/ath/wcn36xx/debug.c, line 120
• drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c, 8 times
• drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c, line 372
• drivers/net/wireless/marvell/mwifiex/sta_cmd.c, line 1572
• drivers/nvme/host/fabrics.c, line 750
• drivers/nvme/host/pci.c, 5 times
• drivers/nvme/target/fcloop.c, 2 times
• drivers/pci/pci-stub.c, line 57
• drivers/pci/pci-sysfs.c, line 1664
• drivers/platform/x86/dell/dell-wmi-sysman/enum-attributes.c, line 73
• drivers/platform/x86/hp/hp-bioscfg/order-list-attributes.c, 2 times
• drivers/platform/x86/lenovo/thinkpad_acpi.c, 12 times
• drivers/platform/x86/touchscreen_dmi.c, 3 times
• drivers/platform/x86/uv_sysfs.c, line 683
• drivers/s390/block/dasd_devmap.c, 11 times
• drivers/s390/cio/blacklist.c, 3 times
• drivers/s390/crypto/vfio_ap_ops.c, line 1671
• drivers/s390/net/qeth_l3_sys.c, line 232
• drivers/s390/scsi/zfcp_aux.c, 3 times
• drivers/s390/virtio/virtio_ccw.c, 2 times
• drivers/scsi/aic7xxx/aic79xx_osm.c, line 1163
• drivers/scsi/aic7xxx/aic7xxx_osm.c, line 1044
• drivers/scsi/arm/fas216.c, line 108
• drivers/scsi/elx/efct/efct_hw.c, line 1138
• drivers/scsi/elx/efct/efct_lio.c, line 777
• drivers/scsi/ips.c, line 516
• drivers/scsi/lpfc/lpfc_debugfs.c, 2 times
• drivers/scsi/scsi_devinfo.c, 4 times
• drivers/soc/qcom/pmic_pdcharger_ulog.c, line 95
• drivers/staging/fbtft/fbtft-sysfs.c, 2 times
• drivers/staging/greybus/camera.c, 8 times
• drivers/staging/media/ipu7/ipu7-cpd.c, line 235
• drivers/staging/sm750fb/sm750.c, 2 times
• drivers/target/iscsi/iscsi_target_auth.c, 2 times
• drivers/target/target_core_configfs.c, 2 times
• drivers/target/target_core_file.c, line 717
• drivers/target/target_core_iblock.c, line 595
• drivers/target/target_core_pscsi.c, line 726
• drivers/target/target_core_rd.c, line 556
• drivers/target/target_core_user.c, line 2598
• drivers/thunderbolt/debugfs.c, 4 times
• drivers/thunderbolt/domain.c, line 189
• drivers/usb/core/quirks.c, 3 times
• drivers/usb/gadget/function/f_uac1.c, line 1614
• drivers/usb/gadget/function/f_uac2.c, line 2032
• drivers/vfio/pci/vfio_pci.c, line 247
• drivers/video/fbdev/acornfb.c, line 890
• drivers/video/fbdev/amifb.c, 5 times
• drivers/video/fbdev/atafb.c, 23 times
• drivers/video/fbdev/aty/aty128fb.c, line 1634
• drivers/video/fbdev/aty/atyfb_base.c, 4 times
• drivers/video/fbdev/aty/radeon_base.c, line 2564
• drivers/video/fbdev/au1100fb.c, line 700
• drivers/video/fbdev/au1200fb.c, line 1594
• drivers/video/fbdev/cirrusfb.c, line 2334
• drivers/video/fbdev/controlfb.c, line 804
• drivers/video/fbdev/core/fbcon.c, line 497
• drivers/video/fbdev/cyber2000fb.c, line 1454
• drivers/video/fbdev/efifb.c, line 283
• drivers/video/fbdev/fm2fb.c, line 300
• drivers/video/fbdev/fsl-diu-fb.c, line 1850
• drivers/video/fbdev/gbefb.c, line 1095
• drivers/video/fbdev/geode/gx1fb_core.c, line 409
• drivers/video/fbdev/geode/gxfb_core.c, line 496
• drivers/video/fbdev/geode/lxfb_core.c, line 627
• drivers/video/fbdev/grvga.c, 2 times
• drivers/video/fbdev/i740fb.c, line 1269
• drivers/video/fbdev/i810/i810_main.c, line 1970
• drivers/video/fbdev/imsttfb.c, line 1577
• drivers/video/fbdev/imxfb.c, line 866
• drivers/video/fbdev/kyro/fbdev.c, line 594
• drivers/video/fbdev/macfb.c, line 512
• drivers/video/fbdev/matrox/matroxfb_base.c, line 2335
• drivers/video/fbdev/neofb.c, line 2171
• drivers/video/fbdev/nvidia/nvidia.c, line 1478
• drivers/video/fbdev/ocfb.c, line 77
• drivers/video/fbdev/omap/omapfb_main.c, line 1849
• drivers/video/fbdev/omap2/omapfb/omapfb-main.c, line 2166
• drivers/video/fbdev/platinumfb.c, line 493
• drivers/video/fbdev/pm2fb.c, line 1781
• drivers/video/fbdev/pm3fb.c, line 1520
• drivers/video/fbdev/ps3fb.c, line 1266
• drivers/video/fbdev/pvr2fb.c, line 1042
• drivers/video/fbdev/pxafb.c, line 2010
• drivers/video/fbdev/riva/fbdev.c, line 2075
• drivers/video/fbdev/s3fb.c, line 1608
• drivers/video/fbdev/savage/savagefb_driver.c, line 2555
• drivers/video/fbdev/sis/sis_main.c, line 3955
• drivers/video/fbdev/sstfb.c, line 1285
• drivers/video/fbdev/tdfxfb.c, line 1740
• drivers/video/fbdev/tgafb.c, line 1584
• drivers/video/fbdev/tridentfb.c, line 1784
• drivers/video/fbdev/uvesafb.c, line 1810
• drivers/video/fbdev/valkyriefb.c, line 554
• drivers/video/fbdev/vesafb.c, line 217
• drivers/video/fbdev/vfb.c, line 409
• drivers/video/fbdev/via/viafbdev.c, 5 times
• fs/afs/proc.c, line 582
• fs/ext4/super.c, line 2490
• fs/fs_context.c, line 225
• fs/fuse/cuse.c, line 239
• fs/gfs2/ops_fstype.c, line 988
• fs/kernfs/dir.c, line 939
• fs/nfs/fs_context.c, line 447
• fs/nfs/nfsroot.c, line 200
• fs/orangefs/orangefs-debugfs.c, line 894
• fs/resctrl/ctrlmondata.c, 6 times
• fs/resctrl/monitor.c, 5 times
• fs/resctrl/rdtgroup.c, 3 times
• fs/smb/client/fs_context.c, line 806
• fs/smb/server/misc.c, 2 times
• init/main.c, line 1230
• kernel/bpf/inode.c, line 1091
• kernel/cgroup/cgroup-v1.c, line 1341
• kernel/cgroup/cgroup.c, 2 times
• kernel/cgroup/dmem.c, line 906
• kernel/cgroup/misc.c, line 264
• kernel/cgroup/rdma.c, 2 times
• kernel/cpu.c, line 3293
• kernel/events/core.c, line 12062
• kernel/panic.c, line 1256
• kernel/power/suspend_test.c, 2 times
• kernel/seccomp.c, line 2378
• kernel/trace/blktrace.c, line 1998
• kernel/trace/ftrace.c, 6 times
• kernel/trace/trace.c, 8 times
• kernel/trace/trace_events.c, 7 times
• kernel/trace/trace_events_hist.c, 21 times
• kernel/trace/trace_events_synth.c, 2 times
• kernel/trace/trace_events_trigger.c, 6 times
• kernel/trace/trace_events_user.c, 2 times
• kernel/trace/trace_functions.c, line 872
• kernel/trace/trace_snapshot.c, line 959
• lib/alloc_tag.c, line 735
• lib/string.c, line 504
• lib/sys_info.c, line 42
• mm/alloc_tag.c, line 1080
• mm/huge_memory.c, 5 times
• mm/memcontrol-v1.c, 2 times
• mm/memcontrol.c, line 5660
• mm/page_owner.c, line 973
• mm/shmem.c, 4 times
• mm/vmscan.c, 2 times
• net/9p/trans_xen.c, line 423
• net/ceph/osdmap.c, line 2942
• net/ipv4/tcp_cong.c, 2 times
• net/mac80211/debugfs_sta.c, 4 times
• samples/fprobe/fprobe_example.c, line 129
• samples/landlock/sandboxer.c, 4 times
• scripts/mod/modpost.c, 2 times
• scripts/mod/sumversion.c, line 402
• security/apparmor/lsm.c, line 873
• security/integrity/ima/ima_fs.c, 2 times
• security/integrity/ima/ima_policy.c, 5 times
• security/ipe/policy_parser.c, 4 times
• security/keys/encrypted-keys/encrypted.c, 6 times
• security/keys/keyctl_pkey.c, line 45
• security/keys/trusted-keys/trusted_caam.c, 2 times
• security/keys/trusted-keys/trusted_core.c, 3 times
• security/keys/trusted-keys/trusted_pkwm.c, line 38
• security/keys/trusted-keys/trusted_tpm1.c, line 725
• security/loadpin/loadpin.c, line 307
• security/lsm_init.c, line 231
• security/smack/smackfs.c, line 1889
• sound/soc/codecs/wcd9335.c, line 2738
• sound/soc/codecs/wcd934x.c, line 4928
• sound/soc/sof/intel/atom.c, line 281
• sound/soc/sof/intel/hda.c, line 1498
• sound/soc/sof/ipc3-dtrace.c, line 134
• sound/usb/quirks.c, 4 times
• sound/xen/xen_snd_front_cfg.c, 2 times
• tools/perf/bench/numa.c, 2 times
• tools/perf/builtin-config.c, line 147
• tools/perf/builtin-ftrace.c, line 1618
• tools/perf/builtin-inject.c, 4 times
• tools/perf/builtin-kmem.c, 2 times
• tools/perf/builtin-lock.c, line 371
• tools/perf/tests/code-reading.c, 5 times
• tools/perf/util/config.c, line 728
• tools/perf/util/dlfilter.c, line 631
• tools/perf/util/metricgroup.c, line 1140
• tools/perf/util/pfm.c, line 52
• tools/perf/util/print-events.c, line 264
• tools/perf/util/synthetic-events.c, line 2679
• tools/testing/selftests/bpf/xdp_synproxy.c, line 404
• tools/testing/selftests/mm/khugepaged.c, line 1264
• tools/verification/rv/src/in_kernel.c, 2 times

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