Defined in 8 files as a macro:

• arch/arc/include/asm/string.h, line 22 (as a macro)
• arch/arm64/include/asm/string.h, line 15 (as a macro)
• arch/csky/abiv2/inc/abi/string.h, line 18 (as a macro)
• arch/riscv/include/asm/string.h, line 23 (as a macro)
• arch/s390/include/asm/string.h, line 28 (as a macro)
• arch/sh/include/asm/string_32.h, line 29 (as a macro)
• arch/x86/include/asm/string_32.h, line 18 (as a macro)
• arch/xtensa/include/asm/string.h, line 37 (as a macro)

Referenced in 4 files:

• arch/s390/lib/string.c, line 347
• arch/x86/lib/string_32.c, line 73
• include/linux/string.h, line 157
• lib/string.c, line 254