Documented in 1 files:

• lib/string.c, line 662

Defined in 1 files as a prototype:

• include/linux/string.h, line 97 (as a prototype)

Defined in 1 files as a function:

• lib/string.c, line 673 (as a function)

Referenced in 246 files:

• arch/alpha/kernel/setup.c, line 504
• arch/arm/mach-at91/pm.c, line 1004
• arch/m68k/atari/config.c, line 163
• arch/mips/loongson64/boardinfo.c, 2 times
• arch/mips/txx9/generic/setup.c, line 259
• arch/powerpc/platforms/pseries/dlpar.c, 7 times
• arch/s390/lib/test_unwind.c, line 29
• arch/s390/tools/gen_opcode_table.c, line 140
• arch/um/drivers/ubd_kern.c, 3 times
• arch/x86/kernel/cpu/resctrl/core.c, line 792
• arch/x86/kernel/cpu/resctrl/ctrlmondata.c, 4 times
• block/blk-iocost.c, 2 times
• block/blk-iolatency.c, line 809
• block/blk-throttle.c, line 1693
• crypto/asymmetric_keys/asymmetric_type.c, 2 times
• drivers/android/binder.c, line 6002
• drivers/block/rbd.c, line 6350
• drivers/block/rnbd/rnbd-clt-sysfs.c, line 84
• drivers/crypto/hisilicon/qm.c, 6 times
• drivers/crypto/marvell/octeontx/otx_cptpf_ucode.c, 4 times
• drivers/dax/bus.c, line 1049
• drivers/dma-buf/selftest.c, line 53
• drivers/dma/xilinx/xilinx_dpdma.c, 3 times
• drivers/firmware/qemu_fw_cfg.c, line 510
• 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 125
• drivers/gpu/drm/amd/pm/amdgpu_pm.c, 3 times
• drivers/gpu/drm/drm_edid_load.c, line 288
• drivers/gpu/drm/drm_mipi_dbi.c, line 1190
• drivers/gpu/drm/i915/i915_mitigations.c, line 42
• drivers/gpu/drm/i915/i915_pci.c, line 1076
• drivers/gpu/drm/i915/selftests/i915_selftest.c, line 249
• drivers/hwtracing/stm/policy.c, line 503
• drivers/infiniband/ulp/srp/ib_srp.c, line 3341
• drivers/input/mouse/psmouse-base.c, line 531
• drivers/iommu/amd/init.c, line 3205
• drivers/isdn/mISDN/dsp_hwec.c, 2 times
• drivers/isdn/mISDN/dsp_pipeline.c, 3 times
• drivers/md/dm-crypt.c, 4 times
• drivers/media/cec/core/cec-core.c, line 202
• drivers/media/cec/core/cec-pin-error-inj.c, 2 times
• drivers/media/rc/rc-main.c, line 1167
• drivers/most/most_snd.c, 2 times
• drivers/mtd/devices/block2mtd.c, line 399
• drivers/mtd/devices/phram.c, line 235
• drivers/mtd/devices/slram.c, 3 times
• drivers/mtd/mtdswap.c, line 1348
• drivers/mtd/ubi/block.c, line 131
• drivers/mtd/ubi/build.c, line 1408
• 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 471
• drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c, line 2286
• drivers/net/ethernet/stmicro/stmmac/stmmac_main.c, line 7295
• drivers/net/netconsole.c, line 891
• drivers/net/usb/pegasus.c, 3 times
• drivers/net/wireless/ath/ath6kl/debug.c, 29 times
• drivers/net/wireless/ath/wcn36xx/debug.c, line 119
• drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c, line 268
• drivers/nvme/host/fabrics.c, line 581
• drivers/nvme/target/fcloop.c, 2 times
• drivers/pci/pci-stub.c, line 56
• drivers/platform/x86/dell/dell-wmi-sysman/enum-attributes.c, line 50
• drivers/platform/x86/thinkpad_acpi.c, 12 times
• drivers/platform/x86/uv_sysfs.c, line 682
• drivers/s390/block/dasd_devmap.c, 9 times
• drivers/s390/cio/blacklist.c, 3 times
• 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 1164
• drivers/scsi/aic7xxx/aic7xxx_osm.c, line 1038
• drivers/scsi/arm/fas216.c, line 105
• drivers/scsi/elx/efct/efct_hw.c, line 1137
• drivers/scsi/elx/efct/efct_lio.c, line 794
• drivers/scsi/ips.c, line 511
• drivers/scsi/lpfc/lpfc_attr.c, 4 times
• drivers/scsi/lpfc/lpfc_debugfs.c, 2 times
• drivers/scsi/scsi_devinfo.c, 4 times
• drivers/staging/fbtft/fbtft-sysfs.c, 2 times
• drivers/staging/greybus/camera.c, 8 times
• drivers/staging/rtl8723bs/os_dep/ioctl_linux.c, 4 times
• 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 720
• drivers/target/target_core_iblock.c, line 583
• drivers/target/target_core_pscsi.c, line 731
• drivers/target/target_core_rd.c, line 557
• drivers/target/target_core_user.c, line 2459
• drivers/thunderbolt/debugfs.c, line 88
• drivers/thunderbolt/domain.c, line 196
• drivers/usb/core/quirks.c, 3 times
• drivers/vfio/pci/vfio_pci.c, line 2389
• drivers/video/fbdev/acornfb.c, line 892
• drivers/video/fbdev/amifb.c, 5 times
• drivers/video/fbdev/atafb.c, 23 times
• drivers/video/fbdev/aty/aty128fb.c, line 1681
• drivers/video/fbdev/aty/atyfb_base.c, 4 times
• drivers/video/fbdev/aty/radeon_base.c, line 2580
• drivers/video/fbdev/au1100fb.c, line 381
• drivers/video/fbdev/au1200fb.c, line 1590
• drivers/video/fbdev/cirrusfb.c, line 2334
• drivers/video/fbdev/controlfb.c, line 813
• drivers/video/fbdev/core/fbcon.c, line 437
• drivers/video/fbdev/cyber2000fb.c, line 1496
• drivers/video/fbdev/efifb.c, line 272
• drivers/video/fbdev/fm2fb.c, line 303
• drivers/video/fbdev/fsl-diu-fb.c, line 1853
• drivers/video/fbdev/gbefb.c, line 1098
• drivers/video/fbdev/geode/gx1fb_core.c, line 408
• drivers/video/fbdev/geode/gxfb_core.c, line 494
• drivers/video/fbdev/geode/lxfb_core.c, line 623
• drivers/video/fbdev/grvga.c, 2 times
• drivers/video/fbdev/hyperv_fb.c, line 935
• drivers/video/fbdev/i740fb.c, line 1258
• drivers/video/fbdev/i810/i810_main.c, line 1967
• drivers/video/fbdev/imsttfb.c, line 1564
• drivers/video/fbdev/imxfb.c, line 851
• drivers/video/fbdev/intelfb/intelfbdrv.c, line 350
• drivers/video/fbdev/kyro/fbdev.c, line 569
• drivers/video/fbdev/macfb.c, line 514
• drivers/video/fbdev/matrox/matroxfb_base.c, line 2336
• drivers/video/fbdev/mx3fb.c, line 1669
• drivers/video/fbdev/neofb.c, line 2182
• drivers/video/fbdev/nvidia/nvidia.c, line 1461
• drivers/video/fbdev/ocfb.c, line 77
• drivers/video/fbdev/omap/omapfb_main.c, line 1844
• drivers/video/fbdev/omap2/omapfb/omapfb-main.c, line 2160
• drivers/video/fbdev/platinumfb.c, line 496
• drivers/video/fbdev/pm2fb.c, line 1771
• drivers/video/fbdev/pm3fb.c, line 1515
• drivers/video/fbdev/ps3fb.c, line 1271
• drivers/video/fbdev/pvr2fb.c, line 1033
• drivers/video/fbdev/pxafb.c, line 2026
• drivers/video/fbdev/riva/fbdev.c, line 2117
• drivers/video/fbdev/s3fb.c, line 1520
• drivers/video/fbdev/sa1100fb.c, line 1235
• drivers/video/fbdev/savage/savagefb_driver.c, line 2540
• drivers/video/fbdev/sis/sis_main.c, line 3989
• drivers/video/fbdev/sstfb.c, line 1282
• drivers/video/fbdev/tdfxfb.c, line 1575
• drivers/video/fbdev/tgafb.c, line 1572
• drivers/video/fbdev/tmiofb.c, line 1008
• drivers/video/fbdev/tridentfb.c, line 1783
• drivers/video/fbdev/uvesafb.c, line 1819
• drivers/video/fbdev/valkyriefb.c, line 560
• drivers/video/fbdev/vesafb.c, line 210
• drivers/video/fbdev/vfb.c, line 409
• drivers/video/fbdev/vga16fb.c, line 1296
• drivers/video/fbdev/via/viafbdev.c, 5 times
• drivers/w1/slaves/w1_therm.c, 2 times
• fs/9p/v9fs.c, line 190
• fs/adfs/super.c, line 138
• fs/affs/super.c, line 209
• fs/afs/proc.c, line 505
• fs/autofs/inode.c, line 153
• fs/befs/linuxvfs.c, line 712
• fs/btrfs/super.c, 4 times
• fs/cifs/fs_context.c, 2 times
• fs/debugfs/inode.c, line 116
• fs/devpts/inode.c, line 267
• fs/ecryptfs/main.c, line 276
• fs/ext2/super.c, line 485
• fs/ext4/super.c, line 2439
• fs/f2fs/super.c, line 620
• fs/fat/inode.c, line 1165
• fs/fs_context.c, line 213
• fs/fuse/cuse.c, line 237
• fs/gfs2/ops_fstype.c, line 1018
• fs/hfs/super.c, line 242
• fs/hfsplus/options.c, 2 times
• fs/hpfs/super.c, line 325
• fs/isofs/inode.c, line 364
• fs/jfs/super.c, line 245
• fs/kernfs/dir.c, line 835
• fs/nfs/fs_context.c, line 378
• fs/nfs/nfsroot.c, line 200
• fs/nilfs2/super.c, 2 times
• fs/ntfs/super.c, line 176
• fs/ocfs2/super.c, line 1276
• fs/omfs/inode.c, line 412
• fs/orangefs/orangefs-debugfs.c, line 871
• fs/orangefs/super.c, line 68
• fs/pstore/inode.c, line 248
• fs/qnx6/inode.c, line 239
• fs/reiserfs/bitmap.c, line 581
• fs/tracefs/inode.c, line 175
• fs/ubifs/super.c, line 1036
• fs/udf/super.c, line 466
• fs/ufs/super.c, line 391
• fs/zonefs/super.c, line 1227
• init/main.c, line 1162
• kernel/cgroup/cgroup-v1.c, line 1254
• kernel/cgroup/cgroup.c, 2 times
• kernel/cgroup/misc.c, line 258
• kernel/cgroup/rdma.c, 3 times
• kernel/events/core.c, line 10325
• kernel/panic.c, line 719
• kernel/power/suspend_test.c, 2 times
• kernel/seccomp.c, line 2242
• kernel/trace/blktrace.c, line 1722
• kernel/trace/ftrace.c, 4 times
• kernel/trace/trace.c, 2 times
• kernel/trace/trace_events.c, 5 times
• kernel/trace/trace_events_hist.c, 22 times
• kernel/trace/trace_events_synth.c, 2 times
• kernel/trace/trace_events_trigger.c, 8 times
• kernel/trace/trace_functions.c, line 821
• lib/string.c, line 687
• mm/huge_memory.c, line 3115
• mm/memcontrol.c, line 7107
• mm/vmpressure.c, 2 times
• net/9p/client.c, line 155
• net/9p/trans_fd.c, line 777
• net/9p/trans_rdma.c, line 201
• net/ceph/osdmap.c, line 2917
• net/ipv4/tcp_cong.c, 2 times
• net/mac80211/debugfs_sta.c, 4 times
• samples/landlock/sandboxer.c, line 68
• scripts/mod/sumversion.c, line 413
• security/apparmor/lsm.c, line 647
• security/integrity/ima/ima_fs.c, 2 times
• security/integrity/ima/ima_policy.c, 4 times
• security/keys/encrypted-keys/encrypted.c, 5 times
• security/keys/keyctl_pkey.c, line 45
• security/keys/trusted-keys/trusted_core.c, 3 times
• security/keys/trusted-keys/trusted_tpm1.c, line 755
• security/security.c, line 278
• security/smack/smackfs.c, line 1961
• sound/soc/codecs/wcd9335.c, line 2741
• sound/soc/codecs/wcd934x.c, line 4954
• sound/soc/sof/debug.c, line 47
• sound/soc/sof/intel/atom.c, line 329
• sound/soc/sof/intel/hda.c, line 542
• sound/soc/sof/trace.c, line 112
• sound/xen/xen_snd_front_cfg.c, 2 times
• tools/perf/bench/numa.c, 2 times
• tools/perf/builtin-config.c, line 146
• tools/perf/builtin-kmem.c, 2 times
• tools/perf/util/config.c, line 690
• tools/perf/util/dlfilter.c, line 584
• tools/perf/util/metricgroup.c, 2 times
• tools/perf/util/pfm.c, line 53
• tools/testing/selftests/bpf/xdpxceiver.c, 2 times