Documented in 4 files:

• arch/s390/lib/string.c, line 257
• arch/x86/boot/string.c, line 138
• drivers/firmware/efi/libstub/string.c, line 12
• lib/string.c, line 801

Defined in 5 files as a prototype:

• arch/arm/boot/compressed/decompress.c, line 34 (as a prototype)
• arch/s390/include/asm/string.h, line 43 (as a prototype)
• arch/x86/boot/string.h, line 24 (as a prototype)
• arch/x86/include/asm/string_32.h, line 250 (as a prototype)
• include/linux/string.h, line 75 (as a prototype)

Defined in 5 files as a function:

• arch/s390/lib/string.c, line 262 (as a function)
• arch/x86/boot/string.c, line 143 (as a function)
• arch/x86/lib/strstr_32.c, line 4 (as a function)
• drivers/firmware/efi/libstub/string.c, line 17 (as a function)
• lib/string.c, line 806 (as a function)

Referenced in 213 files:

• arch/alpha/kernel/setup.c, line 547
• arch/arm64/kernel/kaslr.c, line 113
• arch/ia64/include/asm/sn/sn2/sn_hwperf.h, 6 times
• arch/ia64/kernel/machvec.c, line 52
• arch/ia64/kernel/module.c, line 458
• arch/ia64/sn/kernel/setup.c, 2 times
• arch/metag/kernel/module.c, 2 times
• arch/microblaze/kernel/prom.c, line 63
• arch/microblaze/mm/init.c, line 286
• arch/mips/alchemy/common/prom.c, line 115
• arch/mips/ar7/platform.c, 7 times
• arch/mips/ar7/prom.c, line 206
• arch/mips/bcm47xx/setup.c, line 117
• arch/mips/cavium-octeon/setup.c, 2 times
• arch/mips/generic/board-sead3.c, line 86
• arch/mips/kernel/relocate.c, 2 times
• arch/mips/loongson32/common/prom.c, 3 times
• arch/mips/loongson64/common/machtype.c, 3 times
• arch/mips/loongson64/lemote-2f/machtype.c, 4 times
• arch/mips/mti-malta/malta-dtshim.c, line 185
• arch/mips/mti-malta/malta-init.c, 2 times
• arch/mips/mti-malta/malta-setup.c, 4 times
• arch/mips/netlogic/xlr/setup.c, 2 times
• arch/mips/pci/pcie-octeon.c, line 1476
• arch/mips/pic32/pic32mzda/early_console.c, 4 times
• arch/mips/txx9/generic/setup.c, line 106
• arch/powerpc/kernel/legacy_serial.c, line 579
• arch/powerpc/kernel/module_32.c, 2 times
• arch/powerpc/kernel/module_64.c, line 349
• arch/powerpc/kernel/prom.c, line 278
• arch/powerpc/kernel/prom_init.c, 14 times
• arch/powerpc/kernel/rtas_pci.c, line 186
• arch/powerpc/kernel/udbg.c, line 170
• arch/powerpc/mm/init_32.c, 2 times
• arch/powerpc/mm/numa.c, 3 times
• arch/powerpc/platforms/chrp/setup.c, line 261
• arch/powerpc/platforms/powermac/setup.c, 6 times
• arch/s390/kernel/early.c, line 102
• arch/s390/kernel/setup.c, 2 times
• arch/s390/lib/string.c, line 280
• arch/sh/kernel/sh_bios.c, line 155
• arch/sh/mm/consistent.c, line 116
• arch/sh/mm/pmb.c, line 780
• arch/sparc/mm/init_64.c, 2 times
• arch/um/os-Linux/user_syms.c, 2 times
• arch/unicore32/kernel/early_printk.c, line 42
• arch/x86/kernel/cpu/common.c, line 1205
• arch/x86/kernel/early_printk.c, line 344
• arch/x86/lib/strstr_32.c, line 32
• arch/x86/xen/setup.c, 2 times
• drivers/acpi/acpica/dbcmds.c, 2 times
• drivers/acpi/acpica/dbinput.c, line 661
• drivers/acpi/acpica/dbutils.c, line 83
• drivers/ata/pata_ali.c, line 125
• drivers/ata/pata_it821x.c, 2 times
• drivers/ata/pata_pdc2027x.c, line 279
• drivers/block/xen-blkback/xenbus.c, line 72
• drivers/cpufreq/pmac32-cpufreq.c, line 616
• drivers/cpufreq/speedstep-lib.c, line 315
• drivers/crypto/atmel-tdes.c, line 814
• drivers/crypto/caam/caamalg.c, line 765
• drivers/edac/e752x_edac.c, line 1222
• drivers/firmware/dell_rbu.c, 3 times
• drivers/firmware/dmi_scan.c, 3 times
• drivers/firmware/efi/libstub/arm-stub.c, 2 times
• drivers/firmware/efi/libstub/efi-stub-helper.c, 3 times
• drivers/firmware/pcdp.c, 2 times
• drivers/gpu/drm/msm/msm_drv.c, line 936
• drivers/gpu/drm/omapdrm/dss/dss.c, line 1332
• drivers/hid/wacom_sys.c, 6 times
• drivers/hwmon/coretemp.c, line 264
• drivers/i2c/busses/i2c-taos-evm.c, line 195
• drivers/ide/alim15x3.c, line 149
• drivers/ide/ide-atapi.c, 2 times
• drivers/ide/ide-cd.c, 2 times
• drivers/ide/ide-gd.c, line 360
• drivers/ide/ide-iops.c, 3 times
• drivers/ide/ide-probe.c, 7 times
• drivers/ide/ide-tape.c, 2 times
• drivers/ide/it821x.c, line 464
• drivers/ide/siimage.c, line 227
• drivers/infiniband/hw/qib/qib_eeprom.c, line 262
• drivers/isdn/capi/capidrv.c, line 2186
• drivers/leds/leds-mlxcpld.c, line 240
• drivers/macintosh/windfarm_lm87_sensor.c, 2 times
• drivers/media/pci/cobalt/cobalt-driver.c, line 426
• drivers/media/pci/ivtv/ivtv-driver.c, line 972
• drivers/media/platform/davinci/vpbe.c, 2 times
• drivers/media/platform/davinci/vpbe_display.c, line 1295
• drivers/media/platform/davinci/vpbe_venc.c, line 602
• drivers/media/usb/siano/smsusb.c, 4 times
• drivers/mfd/kempld-core.c, line 774
• drivers/misc/kgdbts.c, 2 times
• drivers/misc/pch_phub.c, line 739
• drivers/net/can/janz-ican3.c, line 1581
• drivers/net/ethernet/dec/tulip/de4x5.c, 15 times
• drivers/net/ethernet/natsemi/macsonic.c, line 438
• drivers/net/ethernet/neterion/s2io.c, 2 times
• drivers/net/ethernet/xircom/xirc2ps_cs.c, line 613
• drivers/net/hamradio/baycom_epp.c, 8 times
• drivers/net/wireless/intersil/hostap/hostap_hw.c, line 3102
• drivers/net/wireless/marvell/libertas/debugfs.c, line 879
• drivers/parport/probe.c, 2 times
• drivers/pci/quirks.c, 2 times
• drivers/pinctrl/uniphier/pinctrl-uniphier-core.c, line 652
• drivers/platform/x86/hp_accel.c, line 374
• drivers/platform/x86/intel_ips.c, 3 times
• drivers/platform/x86/thinkpad_acpi.c, 3 times
• drivers/s390/char/vmlogrdr.c, line 285
• drivers/s390/crypto/zcrypt_api.c, 3 times
• drivers/s390/scsi/zfcp_fc.c, line 800
• drivers/scsi/bfa/bfad_attr.c, line 793
• drivers/scsi/qla2xxx/tcm_qla2xxx.c, 2 times
• drivers/staging/fbtft/fbtft_device.c, line 1337
• drivers/staging/greybus/tools/loopback_test.c, line 841
• drivers/staging/i4l/icn/icn.c, line 650
• drivers/staging/lustre/lustre/obdclass/obd_config.c, line 62
• drivers/staging/lustre/lustre/obdclass/obd_mount.c, line 1051
• drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c, line 1248
• drivers/staging/octeon/ethernet.c, line 438
• drivers/target/iscsi/iscsi_target_configfs.c, 5 times
• drivers/target/iscsi/iscsi_target_nego.c, 9 times
• drivers/target/iscsi/iscsi_target_tpg.c, 2 times
• drivers/target/loopback/tcm_loop.c, 7 times
• drivers/target/sbp/sbp_target.c, 2 times
• drivers/target/target_core_configfs.c, 3 times
• drivers/target/target_core_fabric_configfs.c, 2 times
• drivers/target/target_core_fabric_lib.c, line 332
• drivers/target/tcm_fc/tfc_conf.c, line 242
• drivers/tty/hvc/hvc_vio.c, line 434
• drivers/tty/serial/8250/8250_omap.c, 2 times
• drivers/tty/serial/8250/8250_pnp.c, line 397
• drivers/tty/serial/sh-sci.c, line 2880
• drivers/tty/serial/ucc_uart.c, line 1220
• drivers/usb/gadget/function/f_tcm.c, 3 times
• drivers/usb/gadget/udc/dummy_hcd.c, 5 times
• drivers/usb/gadget/udc/fsl_qe_udc.c, 7 times
• drivers/usb/host/xhci.c, 5 times
• drivers/vhost/scsi.c, 7 times
• drivers/video/fbdev/omap2/omapfb/dss/dss.c, line 1234
• drivers/video/fbdev/simplefb.c, 2 times
• drivers/video/fbdev/sm712fb.c, line 791
• drivers/video/fbdev/stifb.c, 4 times
• drivers/watchdog/sbc_fitpc2_wdt.c, line 206
• drivers/xen/cpu_hotplug.c, line 77
• drivers/xen/xen-scsiback.c, 7 times
• include/linux/dynamic_debug.h, line 170
• include/linux/fs_enet_pd.h, 3 times
• include/linux/fs_uart_pd.h, 2 times
• init/do_mounts.c, line 637
• kernel/kexec_core.c, 2 times
• kernel/resource.c, 2 times
• kernel/trace/ftrace.c, line 3505
• kernel/trace/trace_events_filter.c, 3 times
• lib/dynamic_debug.c, line 175
• lib/string.c, line 822
• mm/memblock.c, line 1717
• net/ipv4/ipconfig.c, line 1563
• samples/mic/mpssd/mpssd.c, 2 times
• scripts/basic/fixdep.c, line 242
• scripts/docproc.c, 2 times
• scripts/insert-sys-cert.c, line 112
• scripts/mod/file2alias.c, 2 times
• scripts/mod/modpost.c, 3 times
• scripts/mod/sumversion.c, line 378
• scripts/selinux/genheaders/genheaders.c, line 103
• security/apparmor/policy.c, 6 times
• security/smack/smack_lsm.c, 5 times
• security/tomoyo/common.c, 7 times
• security/tomoyo/domain.c, line 239
• security/tomoyo/util.c, line 133
• sound/core/init.c, line 884
• sound/i2c/other/ak4114.c, line 490
• sound/pci/hda/patch_sigmatel.c, line 799
• sound/soc/fsl/fsl-asoc-card.c, 3 times
• sound/soc/intel/atom/sst-atom-controls.c, 6 times
• sound/soc/soc-core.c, line 2751
• sound/soc/soc-dapm.c, line 3959
• sound/soc/soc-ops.c, line 197
• sound/usb/mixer.c, 4 times
• tools/lib/traceevent/event-parse.c, 4 times
• tools/lib/traceevent/event-plugin.c, line 181
• tools/net/bpf_jit_disasm.c, 2 times
• tools/perf/arch/s390/util/kvm-stat.c, line 104
• tools/perf/arch/x86/util/kvm-stat.c, 2 times
• tools/perf/bench/numa.c, 7 times
• tools/perf/builtin-report.c, line 353
• tools/perf/builtin-script.c, 4 times
• tools/perf/builtin-stat.c, 4 times
• tools/perf/pmu-events/jevents.c, line 405
• tools/perf/tests/builtin-test.c, line 450
• tools/perf/ui/browsers/annotate.c, 4 times
• tools/perf/ui/browsers/hists.c, line 2217
• tools/perf/util/annotate.c, 5 times
• tools/perf/util/event.c, 3 times
• tools/perf/util/hist.c, line 1914
• tools/perf/util/machine.c, 2 times
• tools/perf/util/mem-events.c, line 64
• tools/perf/util/probe-file.c, 2 times
• tools/perf/util/sort.c, 5 times
• tools/perf/util/svghelper.c, 2 times
• tools/perf/util/symbol-elf.c, 2 times
• tools/perf/util/symbol.c, line 1547
• tools/power/cpupower/utils/cpufreq-info.c, line 43
• tools/power/cpupower/utils/helpers/cpuid.c, line 79
• tools/testing/selftests/bpf/test_verifier.c, line 3013
• tools/testing/selftests/gpio/gpio-mockup-chardev.c, line 93
• tools/testing/selftests/powerpc/dscr/dscr_sysfs_test.c, line 60
• tools/testing/selftests/powerpc/pmu/lib.c, 2 times
• tools/testing/selftests/vm/mlock-random-test.c, 2 times
• tools/testing/selftests/vm/mlock2-tests.c, 4 times
• tools/thermal/tmon/sysfs.c, 6 times
• usr/gen_init_cpio.c, line 387