Defined in 2 files as a macro:

• include/linux/ctype.h, line 55 (as a macro)
• tools/perf/util/util.h, line 201 (as a macro)

Referenced in 51 files:

• arch/s390/kernel/ipl.c, line 397
• drivers/acpi/acpica/dbinput.c
  • line 372
  • line 372
• drivers/acpi/acpica/utnonansi.c
  • line 78
  • line 132
  • line 133
• drivers/acpi/acpica/utstrtoul64.c, line 204
• drivers/acpi/device_sysfs.c, line 208
• drivers/bus/arm-ccn.c, line 467
• drivers/cpufreq/brcmstb-avs-cpufreq.c, line 260
• drivers/gpu/drm/nouveau/nvkm/core/firmware.c, line 48
• drivers/input/touchscreen/silead.c, line 420
• drivers/md/bcache/util.c, line 28
• drivers/media/usb/as102/as102_fw.c
  • line 34
  • line 35
• drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c, line 1398
• drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.h, line 70
• drivers/net/wireless/intel/ipw2x00/ipw2100.c
  • line 3938
  • line 3938
  • line 3943
  • line 3944
  • line 3949
• drivers/pnp/card.c
  • line 117
  • line 118
  • line 119
  • line 120
• drivers/pnp/driver.c
  • line 295
  • line 296
  • line 297
  • line 298
• drivers/s390/char/ctrlchar.c, line 69
• drivers/scsi/aic7xxx/aicasm/aicasm_symbol.c, line 397
• drivers/scsi/qla2xxx/tcm_qla2xxx.c, line 91
• drivers/staging/lustre/lustre/obdclass/lprocfs_status.c, line 1430
• drivers/staging/speakup/varhandlers.c, line 320
• drivers/target/iscsi/iscsi_target_nego.c, line 1003
• drivers/target/sbp/sbp_target.c, line 1957
• drivers/target/target_core_fabric_lib.c, line 354
• drivers/tty/n_tty.c
  • line 1428
  • line 1473
  • line 1546
• fs/efivarfs/super.c, line 79
• fs/isofs/inode.c, line 190
• fs/jfs/namei.c
  • line 1569
  • line 1583
  • line 1583
• fs/ncpfs/ncplib_kernel.c, line 1307
• fs/ncpfs/ncplib_kernel.h
  • line 152
  • line 162
  • line 162
• fs/omfs/dir.c, line 16
• fs/xfs/libxfs/xfs_dir2.c
  • line 75
  • line 96
  • line 96
• kernel/kallsyms.c, line 568
• lib/hexdump.c, line 32
• lib/string.c
  • line 56
  • line 57
  • line 72
  • line 73
• lib/ts_bm.c, line 127
• mm/slub.c, line 1215
• scripts/basic/fixdep.c, line 150
• scripts/kconfig/confdata.c, line 913
• scripts/kconfig/lxdialog/menubox.c
  • line 286
  • line 294
  • line 301
• scripts/kconfig/lxdialog/util.c, line 537
• tools/lib/subcmd/parse-options.c
  • line 761
  • line 761
• tools/lib/symbol/kallsyms.c, line 7
• tools/lib/traceevent/event-plugin.c, line 58
• tools/perf/pmu-events/jevents.c, line 108
• tools/perf/ui/browsers/map.c, line 53
• tools/perf/util/config.c
  • line 213
  • line 267
• tools/perf/util/string.c
  • line 224
  • line 224
• tools/perf/util/util.h, line 179
• tools/power/acpi/tools/acpidump/apfiles.c
  • line 152
  • line 153
  • line 154
  • line 155
• tools/power/cpupower/utils/cpufreq-set.c, line 86