Defined in 3 files as a macro:

• arch/alpha/include/asm/word-at-a-time.h, line 34 (as a macro)
• arch/powerpc/include/asm/word-at-a-time.h, line 27 (as a macro)
• include/asm-generic/word-at-a-time.h, line 23 (as a macro)

Defined in 8 files as a function:

• arch/arm/include/asm/word-at-a-time.h, line 29 (as a function)
• arch/arm64/include/asm/word-at-a-time.h, line 30 (as a function)
• arch/powerpc/include/asm/word-at-a-time.h, line 77 (as a function)
• arch/powerpc/include/asm/word-at-a-time.h, line 127 (as a function)
• arch/riscv/include/asm/word-at-a-time.h, line 34 (as a function)
• arch/sh/include/asm/word-at-a-time.h, line 39 (as a function)
• arch/x86/include/asm/word-at-a-time.h, line 59 (as a function)
• include/asm-generic/word-at-a-time.h, line 105 (as a function)

Referenced in 4 files:

• fs/namei.c
  • line 1966
  • line 1996
• lib/string.c, line 211
• lib/strncpy_from_user.c, line 52
• lib/strnlen_user.c, line 51