Defined in 2 files as a macro:

• include/linux/ctype.h, line 37 (as a macro)
• tools/include/linux/ctype.h, line 37 (as a macro)

Referenced in 16 files:

• arch/s390/boot/ipl_parm.c, line 114
• arch/s390/kernel/debug.c, line 1433
• arch/s390/kernel/ipl.c, line 599
• drivers/atm/iphase.c, line 1002
• drivers/net/ethernet/intel/ice/ice_common.c, line 1567
• 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
• fs/dlm/debug_fs.c
  • line 278
  • line 352
• kernel/bpf/helpers.c, line 782
• kernel/debug/kdb/kdb_main.c, line 1525
• lib/hexdump.c, line 196
• lib/vsprintf.c, line 1788
• net/smc/af_smc.c, line 459
• scripts/dtc/yamltree.c, line 104