Defined in 3 files as a macro:

• drivers/atm/iphase.h, line 127 (as a macro)
• include/linux/ctype.h, line 30 (as a macro)
• tools/include/linux/ctype.h, line 30 (as a macro)

Referenced in 49 files:

• arch/powerpc/platforms/ps3/os-area.c, line 300
• arch/s390/kernel/debug.c, line 1391
• arch/s390/kernel/ipl.c, line 598
• block/partitions/efi.c, line 677
• drivers/acpi/acpica/nsdump.c, line 68
• drivers/acpi/acpica/tbprint.c, line 42
• drivers/acpi/acpica/utascii.c, line 102
• drivers/acpi/acpica/utbuffer.c
  • line 133
  • line 292
• drivers/atm/iphase.c, line 999
• drivers/atm/solos-pci.c, line 322
• drivers/firmware/dmi_scan.c, line 528
• drivers/firmware/edd.c
  • line 134
  • line 180
• drivers/gpu/drm/drm_fourcc.c, line 35
• drivers/gpu/drm/msm/msm_drv.c, line 862
• drivers/misc/genwqe/card_utils.c, line 149
• drivers/net/wireless/ath/ath10k/core.c, line 1010
• drivers/net/wireless/ath/ath10k/wmi.c, line 4585
• drivers/net/wireless/intel/ipw2x00/ipw2100.c, line 647
• drivers/net/wireless/intel/ipw2x00/ipw2200.c, line 242
• drivers/platform/olpc/olpc-xo175-ec.c, line 449
• drivers/s390/char/sclp_rw.c, line 286
• drivers/s390/net/ctcm_mpc.c, line 162
• drivers/tty/hvc/hvsi.c, line 198
• drivers/usb/core/message.c, line 857
• drivers/video/fbdev/aty/radeon_base.c
  • line 2291
  • line 2291
• drivers/visorbus/visorbus_main.c, line 420
• fs/afs/cell.c, line 137
• fs/dlm/debug_fs.c
  • line 82
  • line 276
  • line 350
• fs/ubifs/debug.c, line 491
• kernel/auditsc.c
  • line 1328
  • line 1333
• kernel/bpf/btf.c, line 2221
• kernel/bpf/helpers.c, line 772
• kernel/debug/kdb/kdb_keyboard.c, line 174
• kernel/debug/kdb/kdb_main.c, line 1525
• lib/bootconfig.c, line 481
• lib/hexdump.c, line 196
• lib/vsprintf.c, line 1757
• net/rxrpc/key.c, line 172
• net/rxrpc/rxkad.c, line 1030
• scripts/dtc/treesource.c
  • line 44
  • line 93
• scripts/dtc/util.c, line 125
• scripts/kconfig/lxdialog/inputbox.c, line 185
• tools/bpf/bpftool/btf_dumper.c, line 409
• tools/lib/traceevent/event-parse.c
  • line 943
  • line 4425
  • line 5092
• tools/perf/builtin-script.c, line 1632
• tools/perf/builtin-trace.c, line 2649
• tools/perf/util/data-convert-bt.c, line 258
• tools/perf/util/debug.c, line 182
• tools/perf/util/print_binary.c, line 54