Defined in 2 files as a macro:

• arch/arm64/include/asm/word-at-a-time.h, line 31 (as a macro)
• arch/x86/include/asm/word-at-a-time.h, line 38 (as a macro)

Defined in 11 files as a function:

• arch/alpha/include/asm/word-at-a-time.h, line 36 (as a function)
• arch/arm/include/asm/word-at-a-time.h, line 36 (as a function)
• arch/powerpc/include/asm/word-at-a-time.h, line 29 (as a function)
• arch/powerpc/include/asm/word-at-a-time.h, line 91 (as a function)
• arch/powerpc/include/asm/word-at-a-time.h, line 133 (as a function)
• arch/riscv/include/asm/word-at-a-time.h, line 42 (as a function)
• arch/s390/include/asm/word-at-a-time.h, line 26 (as a function)
• arch/sh/include/asm/word-at-a-time.h, line 50 (as a function)
• arch/x86/include/asm/word-at-a-time.h, line 53 (as a function)
• include/asm-generic/word-at-a-time.h, line 26 (as a function)
• include/asm-generic/word-at-a-time.h, line 115 (as a function)

Referenced in 5 files:

• arch/alpha/include/asm/word-at-a-time.h, line 56
• fs/namei.c
  • line 2268
  • line 2296
  • line 2316
• lib/string.c, line 154
• lib/strncpy_from_user.c, line 59
• lib/strnlen_user.c, line 45