Defined in 3 files as a macro:

• arch/frv/include/asm/string.h, line 38 (as a macro)
• arch/s390/include/asm/string.h, line 30 (as a macro)
• arch/x86/include/asm/string_32.h, line 249 (as a macro)

Referenced in 4 files:

• arch/um/os-Linux/user_syms.c, line 22
• drivers/firmware/efi/libstub/string.c, line 11
• include/linux/string.h, line 74
• lib/string.c, line 800